Team:Alberta/Header

From 2009.igem.org

(Difference between revisions)
Line 6: Line 6:
<link rel="stylesheet" type="text/css" href="https://2009.igem.org/Team:Alberta/CSS" />
<link rel="stylesheet" type="text/css" href="https://2009.igem.org/Team:Alberta/CSS" />
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<script type="text/javascript">
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<script type="text/javascript" src="https://2009.igem.org/Team:Alberta/JAVA">
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var cssdropdown={
 
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disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout
 
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dropdownindicator: '<img src="https://static.igem.org/mediawiki/2009/9/9b/UofA_down.jpg" border="0" />', //specify full HTML to add to end of each menu item with a drop down menu
 
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enablereveal: [true, 5], //enable swipe effect? [true/false, steps (Number of animation steps. Integer between 1-20. Smaller=faster)]
 
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enableiframeshim: 1, //enable "iframe shim" in IE5.5 to IE7? (1=yes, 0=no)
 
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//No need to edit beyond here////////////////////////
 
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dropmenuobj: null, asscmenuitem: null, domsupport: document.all || document.getElementById, standardbody: null, iframeshimadded: false, revealtimers: {},
 
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getposOffset:function(what, offsettype){
 
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var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
 
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var parentEl=what.offsetParent;
 
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while (parentEl!=null){
 
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totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
 
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parentEl=parentEl.offsetParent;
 
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}
 
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return totaloffset;
 
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},
 
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css:function(el, targetclass, action){
 
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var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
 
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if (action=="check")
 
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return needle.test(el.className)
 
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else if (action=="remove")
 
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el.className=el.className.replace(needle, "")
 
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else if (action=="add" && !needle.test(el.className))
 
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el.className+=" "+targetclass
 
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},
 
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showmenu:function(dropmenu, e){
 
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if (this.enablereveal[0]){
 
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if (!dropmenu._trueheight || dropmenu._trueheight<10)
 
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dropmenu._trueheight=dropmenu.offsetHeight
 
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clearTimeout(this.revealtimers[dropmenu.id])
 
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dropmenu.style.height=dropmenu._curheight=0
 
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dropmenu.style.overflow="hidden"
 
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dropmenu.style.visibility="visible"
 
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this.revealtimers[dropmenu.id]=setInterval(function(){cssdropdown.revealmenu(dropmenu)}, 10)
 
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}
 
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else{
 
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dropmenu.style.visibility="visible"
 
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}
 
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this.css(this.asscmenuitem, "selected", "add")
 
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},
 
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revealmenu:function(dropmenu, dir){
 
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var curH=dropmenu._curheight, maxH=dropmenu._trueheight, steps=this.enablereveal[1]
 
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if (curH<maxH){
 
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var newH=Math.min(curH, maxH)
 
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dropmenu.style.height=newH+"px"
 
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dropmenu._curheight= newH + Math.round((maxH-newH)/steps) + 1
 
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}
 
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else{ //if done revealing menu
 
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dropmenu.style.height="auto"
 
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dropmenu.style.overflow="hidden"
 
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clearInterval(this.revealtimers[dropmenu.id])
 
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}
 
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},
 
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clearbrowseredge:function(obj, whichedge){
 
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var edgeoffset=0
 
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if (whichedge=="rightedge"){
 
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var windowedge=document.all && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15
 
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var dropmenuW=this.dropmenuobj.offsetWidth
 
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if (windowedge-this.dropmenuobj.x < dropmenuW)  //move menu to the left?
 
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edgeoffset=dropmenuW-obj.offsetWidth
 
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}
 
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else{
 
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var topedge=document.all && !window.opera? this.standardbody.scrollTop : window.pageYOffset
 
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var windowedge=document.all && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18
 
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var dropmenuH=this.dropmenuobj._trueheight
 
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if (windowedge-this.dropmenuobj.y < dropmenuH){ //move up?
 
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edgeoffset=dropmenuH+obj.offsetHeight
 
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if ((this.dropmenuobj.y-topedge)<dropmenuH) //up no good either?
 
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edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge
 
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}
 
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}
 
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return edgeoffset
 
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},
 
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dropit:function(obj, e, dropmenuID){
 
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if (this.dropmenuobj!=null) //hide previous menu
 
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this.hidemenu() //hide menu
 
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this.clearhidemenu()
 
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this.dropmenuobj=document.getElementById(dropmenuID) //reference drop down menu
 
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this.asscmenuitem=obj //reference associated menu item
 
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this.showmenu(this.dropmenuobj, e)
 
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this.dropmenuobj.x=this.getposOffset(obj, "left")
 
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this.dropmenuobj.y=this.getposOffset(obj, "top")
 
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this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
 
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this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
 
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this.positionshim() //call iframe shim function
 
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},
 
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positionshim:function(){ //display iframe shim function
 
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if (this.iframeshimadded){
 
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if (this.dropmenuobj.style.visibility=="visible"){
 
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this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
 
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this.shimobject.style.height=this.dropmenuobj._trueheight+"px"
 
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this.shimobject.style.left=parseInt(this.dropmenuobj.style.left)+"px"
 
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this.shimobject.style.top=parseInt(this.dropmenuobj.style.top)+"px"
 
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this.shimobject.style.display="block"
 
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}
 
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}
 
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},
 
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hideshim:function(){
 
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if (this.iframeshimadded)
 
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this.shimobject.style.display='none'
 
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},
 
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isContained:function(m, e){
 
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var e=window.event || e
 
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var c=e.relatedTarget || ((e.type=="mouseover")? e.fromElement : e.toElement)
 
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while (c && c!=m)try {c=c.parentNode} catch(e){c=m}
 
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if (c==m)
 
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return true
 
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else
 
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return false
 
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},
 
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dynamichide:function(m, e){
 
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if (!this.isContained(m, e)){
 
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this.delayhidemenu()
 
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}
 
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},
 
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delayhidemenu:function(){
 
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this.delayhide=setTimeout("cssdropdown.hidemenu()", this.disappeardelay) //hide menu
 
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},
 
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hidemenu:function(){
 
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this.css(this.asscmenuitem, "selected", "remove")
 
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this.dropmenuobj.style.visibility='hidden'
 
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this.dropmenuobj.style.left=this.dropmenuobj.style.top="-1000px"
 
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this.hideshim()
 
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},
 
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clearhidemenu:function(){
 
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if (this.delayhide!="undefined")
 
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clearTimeout(this.delayhide)
 
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},
 
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addEvent:function(target, functionref, tasktype){
 
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if (target.addEventListener)
 
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target.addEventListener(tasktype, functionref, false);
 
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else if (target.attachEvent)
 
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target.attachEvent('on'+tasktype, function(){return functionref.call(target, window.event)});
 
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},
 
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startchrome:function(){
 
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if (!this.domsupport)
 
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return
 
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this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body
 
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for (var ids=0; ids<arguments.length; ids++){
 
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var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")
 
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for (var i=0; i<menuitems.length; i++){
 
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if (menuitems[i].getAttribute("rel")){
 
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var relvalue=menuitems[i].getAttribute("rel")
 
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var asscdropdownmenu=document.getElementById(relvalue)
 
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this.addEvent(asscdropdownmenu, function(){cssdropdown.clearhidemenu()}, "mouseover")
 
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this.addEvent(asscdropdownmenu, function(e){cssdropdown.dynamichide(this, e)}, "mouseout")
 
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this.addEvent(asscdropdownmenu, function(){cssdropdown.delayhidemenu()}, "click")
 
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try{
 
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menuitems[i].innerHTML=menuitems[i].innerHTML+" "+this.dropdownindicator
 
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}catch(e){}
 
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this.addEvent(menuitems[i], function(e){ //show drop down menu when main menu items are mouse over-ed
 
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if (!cssdropdown.isContained(this, e)){
 
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var evtobj=window.event || e
 
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cssdropdown.dropit(this, evtobj, this.getAttribute("rel"))
 
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}
 
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}, "mouseover")
 
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this.addEvent(menuitems[i], function(e){cssdropdown.dynamichide(this, e)}, "mouseout") //hide drop down menu when main menu items are mouse out
 
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this.addEvent(menuitems[i], function(){cssdropdown.delayhidemenu()}, "click") //hide drop down menu when main menu items are clicked on
 
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}
 
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} //end inner for
 
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} //end outer for
 
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if (this.enableiframeshim && document.all && !window.XDomainRequest && !this.iframeshimadded){ //enable iframe shim in IE5.5 thru IE7?
 
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document.write('<IFRAME id="iframeshim" src="about:blank" frameBorder="0" scrolling="no" style="left:0; top:0; position:absolute; display:none;z-index:90; background: transparent;"></IFRAME>')
 
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this.shimobject=document.getElementById("iframeshim") //reference iframe object
 
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this.shimobject.style.filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'
 
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this.iframeshimadded=true
 
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}
 
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} //end startchrome
 
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}
 
</script>
</script>

Revision as of 16:09, 9 July 2009