/* ** This script is (c) 2004 Christian Chown (http://www.christianchown.com) ** ** It may be used freely for non-commercial purposes providing this header is left intact ** ** It may be used for commercial purposes by express permission of the author only. ** */ /* ** To start with certain items open, place the following in the tag: ** ** ** ** and replace HEADING_ID with the

id of the heading item you want open. ** ** To start with submenus open, open all of its parents: ** ** ** */ menus=new Array(); log=new Array(); logpos=0; function setstatus(text) { window.status=text; } function addlog(i) { // return; log[logpos] = i; logpos++; } function clearlog() { log.length = 0; logpos = 0; } function reportlog() { var r=''; for (i=0; i < logpos; i++) { if (i >= 0) { r=r + i + ':' + log[i] + '\n
'; } } windowhandle=document.open('MenuReport', 'report', ''); if (windowhandle != null) { windowhandle.document.open(); windowhandle.document.write('Report->\n
'); windowhandle.document.write(r); windowhandle.document.close(); } else { alert(r); } } function getprintable(a) { if (!(typeof a == 'object')) return a; var printable=''; for (var i in a) { if ((a[i] != null) && (a[i] != '') ) { printable=printable + i + '=' + a[i] + '\n'; } } return printable; } function echo(a) { alert(getprintable(a)); } function doreport(m, i) { echo(menus[m]['items'][i]); } function adjustz(m, i, a) { z = parseInt(menus[m]['items'][i]['item'].style.zIndex); z += a; // menus[m]['items'][i]['item'].style.zIndex = z; } function get_height(a) { a += ''; var last = a.lastIndexOf('px'); if (last==-1) { return parseInt(a); } return parseInt(a.substring(0, last)); } function get_heightpx(value) { return get_height(value) + 'px'; } function add_height(a, b) { return get_heightpx( get_height(a) + get_height(b) ); } function get_rootheading(m, index, depth) { while ((index > 0) && ((menus[m]['items'][index]['depth'] > depth) || (menus[m]['items'][index]['type']!='heading') ) ) { index--; } return index; } function needtoslide(m, subindex, index) { if (subindex <= index) { return false; } if (menus[m]['items'][subindex]['depth']==0) { return true; } if (menus[m]['items'][subindex]['type']!='heading') { var rootindex=get_rootheading(m, index, menus[m]['items'][index]['depth']-1); var rootsub=get_rootheading(m, subindex, menus[m]['items'][rootindex]['depth']); if (rootindex == rootsub) { return (menus[m]['items'][subindex]['depth'] <= menus[m]['items'][index]['depth']); } else { return (menus[m]['items'][subindex]['depth'] <= 1); } } return false; } function removehighlightname(anitem) { var name = anitem+''; if (name.length > 5) { var hitype = name.substring(name.length-5, name.length); if ( (hitype=='hilit') || (hitype=='oplit') ) { return name.substring(0, name.length-5); } } return anitem; } function swapiconimage(foldid, newimagesrc) { var element = document.getElementById(foldid+'icon'); if (element != null) { element.src=newimagesrc; } } function removehighlight(m, i) { if (menus[m]['items'][i]['highlight']!='') { var anitem=menus[m]['items'][i]['item']; anitem.className=removehighlightname(anitem.className); if (menus[m]['items'][i]['hasicon']) { var iconnew = menus[m]['items'][i]['icon']; var iconold = menus[m]['items'][i]['icon'+menus[m]['items'][i]['highlight']]; if ((iconnew != '') && (iconnew != iconold)) { swapiconimage(anitem.id, iconnew); } } menus[m]['items'][i]['highlight']=''; } } function sethighlight(m, i, hitype) { if (menus[m]['items'][i]['highlight']!=hitype) { var anitem=menus[m]['items'][i]['item']; if ( (hitype == 'oplit') || (menus[m]['items'][i]['highlight'] != 'oplit') ) { removehighlight(m, i); var name = anitem.className+''; anitem.className = anitem.className+hitype; if (menus[m]['items'][i]['hasicon']) { var iconold = menus[m]['items'][i]['icon'+menus[m]['items'][i]['highlight']]; var iconnew = menus[m]['items'][i]['icon'+hitype]; if ((iconnew != '') && (iconnew != iconold)) { swapiconimage(anitem.id, iconnew); } } menus[m]['items'][i]['highlight']=hitype; } } } function setvisibilityup(m, i) { var currenttopy = get_height(menus[m]['items'][i]['item'].style.top); var thisheight = get_height(menus[m]['items'][i]['visible_height']); var currentbottomy = thisheight + currenttopy; var visibley = get_height(menus[m]['items'][i]['visible_at']); addlog('check visibility('+m+', '+i+') bot='+currentbottomy+' top='+currenttopy+' vis='+visibley); if (currentbottomy < visibley) { addlog('setvisibilityup('+m+', '+i+')'); if (menus[m]['items'][i]['item'].style.display == '') menus[m]['items'][i]['item'].style.display = 'none'; } else { var starty = visibley - currenttopy; if (starty < 0) { starty = 0; } var clipstring = 'rect('+starty+', '+menus[m]['items'][i]['width']+', '+(starty+thisheight)+', 0)'; // menus[m]['items'][i]['item'].style.clip = clipstring; } } function setvisibilitydown(m, i) { var currenttopy = get_height(menus[m]['items'][i]['item'].style.top); var thisheight = get_height(menus[m]['items'][i]['visible_height']); var currentbottomy = thisheight + currenttopy; var visibley = get_height(menus[m]['items'][i]['visible_at']); addlog('check visibility('+m+', '+i+') bot='+currentbottomy+' top='+currenttopy+' vis='+visibley); if (currentbottomy >= visibley) { addlog('setvisibilitydown('+m+', '+i+')'); if (menus[m]['items'][i]['item'].style.display == 'none') menus[m]['items'][i]['item'].style.display = ''; var starty = visibley - currenttopy; if (starty < 0) { starty = 0; } var clipstring = 'rect('+starty+', '+menus[m]['items'][i]['width']+', '+(starty+thisheight)+', 0)'; // menus[m]['items'][i]['item'].style.clip = clipstring; } } function unfurl(m, index) { addlog('unfurl ('+m+', '+index+')'); menus[m]['unfurling'] = index; var instantly = menus[m]['items'][index]['instantly']; sethighlight(m, index, 'oplit'); var depth = menus[m]['items'][index]['depth']; var subindex = index+1; if (menus[m]['items'][index]['depth'] > 0) { adjustz(m, index-1, (menus[m]['depthadjust'] * (menus[m]['items'][index-1]['depth']+1))); } adjustz(m, index, (menus[m]['depthadjust'] * (menus[m]['items'][index]['depth']+1))); var itemsvisibleat = get_height(menus[m]['items'][index]['top']); if (menus[m]['submenusunder'] || (menus[m]['horizontal'] && (menus[m]['items'][index]['depth']==0))) { itemsvisibleat = add_height(itemsvisibleat, menus[m]['items'][index]['height']); } menus[m]['nosliding']=0; var blockheight = 0; var suby = -1; while ( (subindex < menus[m]['items'].length) && (menus[m]['items'][subindex]['depth'] > depth) ) { if (menus[m]['items'][subindex]['depth'] == (depth+1)) { // if (menus[m]['items'][subindex]['type'] == 'fold') { var thisheight = get_height(menus[m]['items'][subindex]['height']); if (suby == -1) { // first child suby = get_heightpx( menus[m]['items'][subindex]['top'] ); } else { // later children suby = add_height(suby, thisheight); } addlog('activate '+subindex); menus[m]['items'][subindex]['desiredtop'] = suby; menus[m]['items'][subindex]['movetime']=0; menus[m]['items'][subindex]['active']=true; menus[m]['items'][subindex]['visible_at']=itemsvisibleat; menus[m]['items'][subindex]['visible_height']=thisheight; menus[m]['items'][subindex]['sectionheight']=0; menus[m]['items'][subindex]['instantly']=instantly; blockheight = add_height(blockheight, thisheight); menus[m]['nosliding']++; } } else { // subsub chuld - skip it } subindex++; } if (suby == -1) return; // no folds // set initial scroll positions subindex = index+1; while ( (subindex < menus[m]['items'].length) && (menus[m]['items'][subindex]['depth'] > depth) ) { if (menus[m]['items'][subindex]['depth'] == (depth+1)) { // if (menus[m]['items'][subindex]['type'] == 'fold') { menus[m]['items'][subindex]['top'] = add_height(menus[m]['items'][subindex]['top'], -get_height(blockheight)); menus[m]['items'][subindex]['item'].style.top = menus[m]['items'][subindex]['top']; adjustz(m, subindex, (menus[m]['depthadjust'] * (menus[m]['items'][subindex]['depth']+1))); } } menus[m]['items'][subindex]['sectionheight']=0; subindex++; } if (menus[m]['adjustroom']) { var subsequentheight=add_height(blockheight, menus[m]['items'][subindex-1]['offsety']); if (subindex < menus[m]['items'].length) { subsequentheight=add_height(subsequentheight, menus[m]['items'][subindex-1]['border']); subsequentheight=add_height(subsequentheight, -get_height(menus[m]['items'][subindex]['border'])); } while ( (subindex < menus[m]['items'].length) && (!menus[m]['horizontal'] || (menus[m]['items'][subindex]['depth'] > 0)) ) { if (needtoslide(m, subindex, index)) { menus[m]['items'][subindex]['visible_at'] = menus[m]['items'][subindex]['top']; menus[m]['items'][subindex]['desiredtop'] = add_height(menus[m]['items'][subindex]['top'], subsequentheight ); menus[m]['items'][subindex]['movetime']=0; menus[m]['items'][subindex]['sectionheight']=0; menus[m]['items'][subindex]['instantly']=instantly; } else { } subindex++; } } menus[m]['items'][index]['state']='out'; var toroot=index; while (menus[m]['items'][toroot]["depth"] > 0) { menus[m]['items'][toroot-1]['visible_height']=add_height(menus[m]['items'][toroot-1]['visible_height'], blockheight); if (menus[m]['items'][toroot-1]['active']) { setvisibilitydown(m, toroot-1); } toroot = get_rootheading(m, toroot, menus[m]['items'][toroot]['depth']-1); } } function refurl(m, index) { function getsectionheight(m, index) { var subindex = index+1; var depth = menus[m]['items'][index]['depth']; var blockheight = 0; while ( (subindex < menus[m]['items'].length) && (menus[m]['items'][subindex]['depth'] > depth) ) { if (menus[m]['items'][subindex]['depth'] == (depth+1)) { // if (menus[m]['items'][subindex]['type'] == 'fold') { blockheight = add_height(blockheight, menus[m]['items'][subindex]['height']); } } else { // subsub chuld - skip it } subindex++; } return blockheight; } addlog('refurl ('+m+', '+index+')'); menus[m]['refurling'] = index; var instantly = menus[m]['items'][index]['instantly']; removehighlight(m, index); var depth = menus[m]['items'][index]['depth']; var subindex=index+1; var itemsvisibleat = get_height(menus[m]['items'][index]['top']); if (menus[m]['submenusunder'] || (menus[m]['horizontal'] && (menus[m]['items'][index]['depth']==0))) { itemsvisibleat = add_height(itemsvisibleat, menus[m]['items'][index]['height']); } menus[m]['nosliding']=0; var blockheight = get_height(getsectionheight(m, index)); // move all visible up while ( (subindex < menus[m]['items'].length) && (menus[m]['items'][subindex]['depth'] > depth) ) { if (menus[m]['items'][subindex]['depth'] == (depth+1)) { // if (menus[m]['items'][subindex]['type'] == 'fold') { menus[m]['items'][subindex]['sectionheight']=blockheight; menus[m]['items'][subindex]['desiredtop'] = add_height(menus[m]['items'][subindex]['top'], -blockheight ); menus[m]['items'][subindex]['movetime']=0; menus[m]['items'][subindex]['visible_at']=itemsvisibleat; menus[m]['items'][subindex]['instantly']=instantly; menus[m]['items'][subindex]['active']=true; menus[m]['nosliding']++; // moved z adjust to pop } } else { // subsub chuld - skip it } subindex++; } if (menus[m]['adjustroom']) { var subsequentheight=get_height(add_height(blockheight, menus[m]['items'][subindex-1]['offsety'])); if (subindex < menus[m]['items'].length) { subsequentheight=add_height(subsequentheight, menus[m]['items'][subindex-1]['border']); subsequentheight=get_height(add_height(subsequentheight, -menus[m]['items'][subindex]['border'])); } // move all others visible up while ( (subindex < menus[m]['items'].length) && (!menus[m]['horizontal'] || (menus[m]['items'][subindex]['depth'] > 0)) ) { if (needtoslide(m, subindex, index)) { menus[m]['items'][subindex]['sectionheight']=0; menus[m]['items'][subindex]['movetime']=0; menus[m]['items'][subindex]['desiredtop'] = add_height(menus[m]['items'][subindex]['top'], -subsequentheight ); menus[m]['items'][subindex]['visible_at'] = menus[m]['items'][subindex]['desiredtop']; menus[m]['items'][subindex]['instantly']=instantly; menus[m]['items'][subindex]['active']=true; } subindex++; } } menus[m]['items'][index]['state']='in'; var toroot=index; while (menus[m]['items'][toroot]["depth"] > 0) { menus[m]['items'][toroot-1]['visible_height']=add_height(menus[m]['items'][toroot-1]['visible_height'], -blockheight); toroot = get_rootheading(m, toroot, menus[m]['items'][toroot]['depth']-1); } } function setupdatetime(m) { menus[m]['lastupdate']=new Date().getTime(); } function is_parent(m, parent, child) { if (child <= parent) return false; if (menus[m]['items'][parent]['depth'] > menus[m]['items'][child]['depth']) { return false; } var rootindex=get_rootheading(m, parent, menus[m]['items'][parent]['depth']); var rootsub=get_rootheading(m, child, menus[m]['items'][parent]['depth']); return (rootindex == rootsub); } function updaterollovers(m) { function getpos(m, i) { function distthrough(a, b) { if ((b <= 0) || (a > b)) { return 1; } return a/b; } var slidetime = menus[m]['slidetime']; if (menus[m]['items'][i]['instantly']) { slidetime = 0; } if (menus[m]['slideperitem']) { slidetime *= menus[m]['nosliding']; } return distthrough(menus[m]['items'][i]['movetime'], slidetime); } var closinglengthnotnought = false; var moving = false; var ROLLOVER_TIME = 10; var MAX_ROLLOVER_TIME = 40; var MIN_ROLLOVER_TIME = 5; var thistime = new Date().getTime(); var elapsed = thistime - menus[m]['lastupdate']; if (elapsed > MAX_ROLLOVER_TIME) { elapsed = MAX_ROLLOVER_TIME; } if ((elapsed==null) || (elapsed < MIN_ROLLOVER_TIME)) { elapsed = MIN_ROLLOVER_TIME; } // elapsed = ROLLOVER_TIME; var next_update = elapsed; // addlog('elapsed '+elapsed); var thismoving = false; var justrefurled = false; if (menus[m]['unfurling']!=-1) { var lastheight = menus[m]['items'][0]['height']; for (var i in menus[m]['items']) { if (get_height(menus[m]['items'][i]['item'].style.top) != get_height(menus[m]['items'][i]['desiredtop'])) { menus[m]['items'][i]['movetime'] += elapsed; var pos = getpos(m, i); if ((menus[m]['slidetime'] <= 0) || (menus[m]['items'][i]['instantly'])) { next_update = 0; } if (pos == 1) { menus[m]['items'][i]['item'].style.top = menus[m]['items'][i]['desiredtop']; menus[m]['items'][i]['top'] = menus[m]['items'][i]['desiredtop']; if (menus[m]['items'][i]['active']) { setvisibilitydown(m, i); } menus[m]['items'][i]['active']=false; } else { var diff = get_height(menus[m]['items'][i]['desiredtop']) - get_height(menus[m]['items'][i]['top']); var p = add_height(menus[m]['items'][i]['top'], diff*pos ); menus[m]['items'][i]['item'].style.top = p; thismoving = true; } } if (menus[m]['items'][i]['active']) { setvisibilitydown(m, i); } } if (!thismoving) { addlog('unfurl end ('+m+', '+menus[m]['unfurling']+')'); menus[m]['unfurling']=-1; } } else if (menus[m]['refurling']!=-1) { var lastheight = menus[m]['items'][0]['height']; var thismoving = false; for (var i in menus[m]['items']) { if (menus[m]['items'][i]['active'] && (get_height(menus[m]['items'][i]['item'].style.top) != get_height(menus[m]['items'][i]['desiredtop'])) ) { menus[m]['items'][i]['movetime'] += elapsed; var pos = getpos(m, i); if ((menus[m]['slidetime'] <= 0) || (menus[m]['items'][i]['instantly'])) { next_update = 0; } if (pos == 1) { menus[m]['items'][i]['item'].style.top = menus[m]['items'][i]['desiredtop']; if (menus[m]['items'][i]['sectionheight'] > 0) { if (menus[m]['adjustroom']) { // pop newly hidden items back to their default unfurled positions menus[m]['items'][i]['top'] = add_height(menus[m]['items'][i]['desiredtop'], menus[m]['items'][i]['sectionheight']); menus[m]['items'][i]['desiredtop'] = menus[m]['items'][i]['top']; } menus[m]['items'][i]['active'] = false; menus[m]['items'][i]['item'].style.display = 'none'; addlog('hideitem '+i); adjustz(m, i, -(menus[m]['depthadjust'] * (1+menus[m]['items'][i]['depth']))); } else { menus[m]['items'][i]['active'] = false; menus[m]['items'][i]['top'] = menus[m]['items'][i]['desiredtop']; } } else { var diff = get_height(menus[m]['items'][i]['desiredtop']) - get_height(menus[m]['items'][i]['top']); var p = add_height(menus[m]['items'][i]['top'], diff*pos ); menus[m]['items'][i]['item'].style.top = p; thismoving = true; } } if (menus[m]['items'][i]['active']) { setvisibilityup(m, i); } } if (!thismoving) { addlog('refurl end ('+m+', '+menus[m]['refurling']+')'); // reset clip visibility var toroot=menus[m]['refurling']; while (menus[m]['items'][toroot]["depth"] > 0) { setvisibilityup(m, toroot-1); toroot = get_rootheading(m, toroot, menus[m]['items'][toroot]['depth']-1); } justrefurled = true; if (menus[m]['items'][menus[m]['refurling']]['depth'] > 0) { adjustz(m, menus[m]['refurling']-1, -(menus[m]['depthadjust'] * (1+menus[m]['items'][menus[m]['refurling']-1]['depth']))); } adjustz(m, menus[m]['refurling'], -(menus[m]['depthadjust'] * (menus[m]['items'][menus[m]['refurling']]['depth']+1))); menus[m]['refurling']=-1; } } // pop closequeue item if ((!thismoving) && (menus[m]['closequeue'].length > 0)) { var closeitem = menus[m]['closequeue'][menus[m]['closequeue'].length-1]; refurl(m, closeitem); setupdatetime(m); thismoving=true; next_update = 0; menus[m]['closequeue'].length = menus[m]['closequeue'].length-1; // remove any children of the closequeue item from the openqueue list for (var c=menus[m]['openqueue'].length-1; c >= 0; c--) { if (is_parent(m, closeitem, menus[m]['openqueue'][c])) { for (var c2=c; c2 < menus[m]['openqueue'].length-1; c2++) { menus[m]['openqueue'][c2]=menus[m]['openqueue'][c2+1]; } menus[m]['openqueue'].length=menus[m]['openqueue'].length-1; } } } // pop openqueue item if ((!thismoving) && (menus[m]['openqueue'].length > 0)) { var openitem = menus[m]['openqueue'][menus[m]['openqueue'].length-1]; unfurl(m, openitem); setupdatetime(m); if (!justrefurled) { next_update = 0; } thismoving=true; menus[m]['openqueue'].length = menus[m]['openqueue'].length-1; } moving|=thismoving; closinglengthnotnought |= (menus[m]['closequeue'].length > 0); closinglengthnotnought |= (menus[m]['openqueue'].length > 0); if (moving || closinglengthnotnought) { setupdatetime(m); if (next_update > 0) { setTimeout('updaterollovers('+m+')', next_update); } else { updaterollovers(m); } } } function addcloseitem(m, index, instantly) { var alreadyclosed = false; for (var c=menus[m]['openqueue'].length-1; (c >= 0); c--) { if (!menus[m]['items'][ menus[m]['openqueue'][c] ]['instantly']) { menus[m]['items'][ menus[m]['openqueue'][c] ]['instantly'] = instantly; } if (menus[m]['openqueue'][c] == index) { addlog('addclose remove openqueue ('+m+', '+index+')'); // we've queued this for openqueue, so remove from openqueue list, then return for (var c2=c+1; c2 < menus[m]['openqueue'].length; c2++) { menus[m]['openqueue'][c2-1]=menus[m]['openqueue'][c2]; } menus[m]['openqueue'].length=menus[m]['openqueue'].length-1; alreadyclosed = true; } else if (is_parent(m, index, menus[m]['openqueue'][c])) { addlog('addclose remove openqueue child ('+m+', '+menus[m]['openqueue'][c]+')'); // remove child from openqueue queue for (var c2=c+1; c2 < menus[m]['openqueue'].length; c2++) { menus[m]['openqueue'][c2-1]=menus[m]['openqueue'][c2]; } menus[m]['openqueue'].length=menus[m]['openqueue'].length-1; } } if (alreadyclosed) { addlog('addclose alreadyclosed ('+m+', '+index+')'); return; } var alreadyclosing = false; for (var c=menus[m]['closequeue'].length-1; (c >= 0); c--) { if (!menus[m]['items'][ menus[m]['closequeue'][c] ]['instantly']) { menus[m]['items'][ menus[m]['closequeue'][c] ]['instantly'] = instantly; } if (menus[m]['closequeue'][c] == index) { addlog('addclose alreadyclosing ('+m+', '+index+')'); // already closequeue this alreadyclosing = true; } else if (is_parent(m, index, menus[m]['closequeue'][c])) { addlog('addclose remove child closequeue ('+m+', '+menus[m]['closequeue'][c]+')'); // remove child from closequeue queue for (var c2=c+1; c2 < menus[m]['closequeue'].length; c2++) { menus[m]['closequeue'][c2-1]=menus[m]['closequeue'][c2]; } menus[m]['closequeue'].length=menus[m]['closequeue'].length-1; } } if (!alreadyclosing) { addlog('addclose ('+m+', '+index+')'); menus[m]['closequeue'][menus[m]['closequeue'].length]=index; menus[m]['items'][index]['instantly'] = instantly; } } function addopenitem(m, index, instantly) { var alreadyopen = false; for (var c=menus[m]['closequeue'].length-1; c >= 0; c--) { if (!menus[m]['items'][menus[m]['closequeue'][c]]['instantly']) { menus[m]['items'][menus[m]['closequeue'][c]]['instantly'] = instantly; } if (menus[m]['closequeue'][c] == index) { addlog('addopen remove closequeue ('+m+', '+index+')'); // we've queued this for closequeue, so remove from closequeue list, then return for (var c2=c+1; c2 < menus[m]['closequeue'].length; c2++) { menus[m]['closequeue'][c2-1]=menus[m]['closequeue'][c2]; } menus[m]['closequeue'].length=menus[m]['closequeue'].length-1; alreadyopen = true; } else if (is_parent(m, menus[m]['closequeue'][c], index)) { addlog('addopen remove parent closequeue ('+m+', '+menus[m]['closequeue'][c]+')'); // remove parent from closequeue queue for (var c2=c+1; c2 < menus[m]['closequeue'].length; c2++) { menus[m]['closequeue'][c2-1]=menus[m]['closequeue'][c2]; } menus[m]['closequeue'].length=menus[m]['closequeue'].length-1; } } if (alreadyopen) { return; } rootindex=index; if (menus[m]['items'][index]['depth'] > 0) { rootindex=get_rootheading(m, index, menus[m]['items'][index]['depth']-1); } if ((menus[m]['items'][index]['depth']>0) && (menus[m]['items'][rootindex]['state']!='out')) { addlog('addopen failroot ('+m+', '+index+')'+menus[m]['items'][rootindex]['state']); } else { if (menus[m]['closeothersubs'] && (menus[m]['openqueue'].length == 1)) { addlog('addopen remove other open ('+m+', '+menus[m]['openqueue'][0]+'=>'+index+')'); // remove the other openqueue one if we're only allowing one sub open at a time menus[m]['openqueue'][0]=index; menus[m]['items'][index]['instantly']=instantly; } else { for (var c=0; c < menus[m]['openqueue'].length; c++) { if (menus[m]['openqueue'][c] == index) { if (!menus[m]['items'][ menus[m]['openqueue'][c] ]['instantly']) { menus[m]['items'][ menus[m]['openqueue'][c] ]['instantly']=instantly; } // already openqueue this addlog('addopen already openqueue ('+m+', '+menus[m]['openqueue'][0]+')'); return; } } addlog('addopen ('+m+', '+index+')'); menus[m]['openqueue'][menus[m]['openqueue'].length]=index; menus[m]['items'][index]['instantly']=instantly; } } } function closemenuitem(m, index, instantly) { addlog('closemenuitem ('+m+', '+index+')'); addcloseitem(m, index, instantly); var depth = menus[m]['items'][index]['depth']; // search for open children var subindex = index + 1; while ((subindex < menus[m]['items'].length) && (menus[m]['items'][subindex]['depth'] > depth) ) { if ( (menus[m]['items'][subindex]['depth'] >= (depth+1)) && (menus[m]['items'][subindex]['state'] == 'out') ) { addcloseitem(m, subindex, instantly); } subindex++; } } function openmenuitem(m, index, instantly) { addlog('openmenuitem ('+m+', '+index+')'); var depth = menus[m]['items'][index]['depth']; if (menus[m]['closeothersubs']) { for (var subindex=0; subindex < menus[m]['items'].length; subindex++) { if ( (menus[m]['items'][subindex]['depth'] == depth) && (menus[m]['items'][subindex]['state'] == 'out') && (subindex != index) ) { closemenuitem(m, subindex); } } } addopenitem(m, index, instantly); } function getmenuitem(m, anitem) { var index = 0; while ((index < menus[m]['items'].length) && (menus[m]['items'][index]['item']!=anitem) ) { index++; } return index; } function closefolds(m, index) { if (menus[m]['items'][index]['item'].style.display!='none') { var depth = menus[m]['items'][index]['depth']; if (menus[m]['closeothersubs']) { for (var subindex=0; subindex < menus[m]['items'].length; subindex++) { if ( (menus[m]['items'][subindex]['depth'] == depth) && (menus[m]['items'][subindex]['state'] == 'out') && (subindex != index) ) { closemenuitem(m, subindex, false); } } } } updaterollovers(m); } function forceopen(m, index) { if (menus[m]['items'][index]['item'].style.display!='none') { if (menus[m]['items'][index+1]['depth'] > menus[m]['items'][index]['depth']) { openmenuitem(m, index, true); updaterollovers(m); } } } function createmenuitem(theitems, itemtype, sourceitem) { var index = theitems.length; theitems[index] = new Array(); theitems[index]['type']=itemtype; theitems[index]['top']=sourceitem.style.top; theitems[index]['visible_at']=theitems[index]['top']; theitems[index]['desiredtop']=theitems[index]['top']; theitems[index]['sectionheight']=0; theitems[index]['movetime']=0; theitems[index]['item']=sourceitem; theitems[index]['highlight']=''; theitems[index]['act']=menuclass_act(sourceitem.className); theitems[index]['width']=menuclass_width(sourceitem.className); theitems[index]['height']=menuclass_height(sourceitem.className); theitems[index]['visible_height']=theitems[index]['height']; theitems[index]['offsetx']=menuclass_offsetx(sourceitem.className); theitems[index]['offsety']=menuclass_offsety(sourceitem.className); theitems[index]['border']=menuclass_border(sourceitem.className); theitems[index]['hasicon']=menuclass_hasicon(sourceitem.className); if (theitems[index]['hasicon']) { theitems[index]['icon']=menuclass_icon(sourceitem.className); theitems[index]['iconhilit']=menuclass_iconhover(sourceitem.className); theitems[index]['iconoplit']=menuclass_iconopen(sourceitem.className); } else { theitems[index]['icon']=''; theitems[index]['iconhilit']=''; theitems[index]['iconoplit']=''; } var splitname = sourceitem.id; var splitarray = splitname.split('_'); // name_depth_id theitems[index]['depth']=parseInt(splitarray[splitarray.length-2]); theitems[index]['state']='in'; theitems[index]['active']=false; } function menumoving(m) { return false; for (var m in menus) { if (menus[m]['closequeue'].length > 0) { return true; } if (menus[m]['openqueue'].length > 0) { return true; } if (menus[m]['unfurling'] != -1) { return true; } if (menus[m]['refurling'] != -1) { return true; } } return false; } function find_menuitem_class(source) { if (source == null) { return null; } if (is_menuitem_classname(removehighlightname(source.className))) { return source; } return find_menuitem_class(source.parentNode); } function find_header_class(source) { if (source == null) { return null; } if (is_header_classname(removehighlightname(source.className))) { return source; } return find_header_class(source.parentNode); } function in_dir_hierarchy(root, item) { if (item==null) return false; if (root==item) return true; return in_dir_hierarchy(root, item.parentNode); } function formmenurecurse(sourcemenu, theitems) { var source = !document.all ? sourcemenu.childNodes : sourcemenu.all; for (var i=0; i < source.length; i++) { var type = ''; if (is_header_classname(removehighlightname(source.item(i).className))) { type='heading'; } else if (is_menuitem_classname(removehighlightname(source.item(i).className))) { type='fold'; } if (type!='') { createmenuitem(theitems, type, source.item(i)); } if (!document.all && (source.item(i).childNodes.length > 0)) { formmenurecurse(source.item(i), theitems); } } } function formmenu(sourcemenu) { var theitems = new Array(); formmenurecurse(sourcemenu, theitems); return theitems; } function createmenu(m, item) { addlog('create'); menus[m] = new Array(); menus[m]['formed']=false; menus[m]['root']=item; menus[m]['items']=formmenu(item); menus[m]['slidetime']=menu_slidetime(item.className); menus[m]['zindex']=menu_zindex(item.className); menus[m]['closeothersubs']=is_menu_closeothersubs(item.className); menus[m]['horizontal']=is_menu_horizontal(item.className); menus[m]['slideperitem']=is_menu_slideperitem(item.className); menus[m]['adjustroom']=is_menu_adjustroom(item.className); menus[m]['depthadjust']=1; menus[m]['submenusunder']=is_menu_subsunder(item.className); if (menus[m]['submenusunder']) { menus[m]['depthadjust']=-1; } menus[m]['closequeue'] = new Array(); menus[m]['openqueue'] = new Array(); menus[m]['unfurling'] = -1; menus[m]['refurling'] = -1; menus[m]['formed']=true; } function getmenu(item) { var foundit = false; var m=0; while ( ( (m < menus.length) && (!in_dir_hierarchy(menus[m]['root'], item)) ) ) { m++; } if (m == menus.length) { if (is_menu_classname(item.className)) { createmenu(m, item); } } return m; } function setslidetime(menunode, time) { var menuno = getmenu(menunode); if (menuno < menus.length) { menus[menuno]['slidetime']=time; } } function alterfoldstate(m, index, actclick, rolloverindex) { if (menus[m]['items'][index]['item'].style.display!='none') { if (index == (menus[m]['items'].length-1)) { closefolds(m, index); } else { if (menus[m]['items'][index+1]['depth'] > menus[m]['items'][index]['depth']) { if (menus[m]['items'][index]['state']=='in') { if ((menus[m]['act']=='click') || ((menus[m]['refurling']!=index) && (menus[m]['unfurling']==-1)) ) { openmenuitem(m, index, false); } } else if ((menus[m]['act']=='click') || (actclick && (menus[m]['unfurling']!=index) && (menus[m]['refurling']==-1) && (index==rolloverindex) ) ) { closemenuitem(m, index, false); } } } } updaterollovers(m); } function actonitem(anitem, acttype) { var source = null; var rollover = null; if (acttype=='open') { if (is_header_classname(anitem.className)) { source = anitem; } } else { if(!document.all&&!document.getElementById) return; var rolloversource=!document.all? anitem.target : event.srcElement; source = find_header_class(rolloversource); rollover = find_menuitem_class(rolloversource); } var rolloverindex = 0; var rollovermenu = menus.length; if (rollover != null) { rollovermenu = getmenu(rollover.parentNode); if ((rollovermenu < menus.length) && (menus[rollovermenu]['formed']) ) { rolloverindex = getmenuitem(rollovermenu, rollover); } else { rollovermenu = menus.length; } } if (source != null) { var menuno = getmenu(source.parentNode); if (menuno < menus.length) { if (menus[menuno]['formed']) { var index = getmenuitem(menuno, source); if (index < menus[menuno]['items'].length) { actclick = (acttype == 'click'); if (((menus[menuno]['items'][index]['act']==acttype) || (actclick)) && (!menumoving(menuno)) ) { alterfoldstate(menuno, index, actclick, rolloverindex); } else if (acttype=='open') { forceopen(menuno, index); } } } } } else if (rollover != null) { if ( (rollovermenu < menus.length) && (rolloverindex < menus[rollovermenu]['items'].length) && (menus[rollovermenu]['items'][rolloverindex]['act']==acttype) && (!menus[rollovermenu]['closeothersubs']) && (!menumoving(menuno)) ) { closefolds(rollovermenu, rolloverindex); } } if ( (rollovermenu < menus.length) && (rolloverindex < menus[rollovermenu]['items'].length) ) { if (acttype=='rollover') { sethighlight(rollovermenu, rolloverindex, 'hilit'); } else if (acttype=='rollout') { if ((menus[rollovermenu]['items'][rolloverindex]['state']=='in') && (menus[rollovermenu]['items'][rolloverindex]['highlight']=='hilit') ) { removehighlight(rollovermenu, rolloverindex); } } // setstatus(acttype + ' ' + rolloverindex + ' ' + menus[rollovermenu]['items'][rolloverindex]['item'].id+' '+xMousePos+','+yMousePos); } else { // setstatus(acttype + ' ' + rolloverindex); } } function rollovermenu(item) { actonitem(item, 'rollover'); } function rolloverout(item) { actonitem(item, 'rollout'); } function clickmenu(item) { actonitem(item, 'click'); } function startopen(idname) { var element = document.getElementById(idname); if (element != null) { actonitem(element, 'open'); } } document.onmouseout=rolloverout; document.onmouseover=rollovermenu; document.onclick=clickmenu;