| 0,0 → 1,169 |
|---|
| /*********************************************** |
| * Switch Content script- © Dynamic Drive (www.dynamicdrive.com) |
| * This notice must stay intact for legal use. Last updated April 2nd, 2005. |
| * Visit http://www.dynamicdrive.com/ for full source code |
| ***********************************************/ |
| |
| var enablepersist="on" // Enable saving state of content structure using session cookies? (on/off) |
| var collapseprevious="yes" // Collapse previously open content when opening present? (yes/no) |
| |
| var contractsymbol='<div class="minusbox">-</div>' // HTML for contract symbol. For image, use: <img src="${prefix}whatever.gif"> |
| var expandsymbol='<div class="plusbox">+</div>' // HTML for expand symbol. |
| var expandonload=false |
| |
| if (document.getElementById) |
| { |
| document.write('<style type="text/css">') |
| document.write('.switchcontent{display:none;}') |
| document.write('</style>') |
| } |
| |
| function getElementbyClass(rootobj, classname) |
| { |
| var temparray=new Array() |
| var inc=0 |
| for (i=0; i<rootobj.length; i++) |
| { |
| if (rootobj[i].className==classname) |
| temparray[inc++]=rootobj[i] |
| } |
| return temparray |
| } |
| |
| function sweeptoggle(ec) |
| { |
| var thestate=(ec=="expand")? "block" : "none" |
| var inc=0 |
| while (ccollect[inc]) |
| { |
| ccollect[inc].style.display=thestate |
| inc++ |
| } |
| revivestatus() |
| collapseprevious = (ec=="expand")? "no" : "yes" |
| } |
| |
| |
| function contractcontent(omit) |
| { |
| var inc=0 |
| while (ccollect[inc]) |
| { |
| if (ccollect[inc].id!=omit) |
| ccollect[inc].style.display="none" |
| inc++ |
| } |
| } |
| |
| function expandcontent(curobj, cid) |
| { |
| var spantags=curobj.getElementsByTagName("SPAN") |
| var showstateobj=getElementbyClass(spantags, "showstate") |
| if (ccollect.length>0) |
| { |
| if (collapseprevious=="yes") |
| contractcontent(cid) |
| document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none" |
| if (showstateobj.length>0) //if "showstate" span exists in header |
| { |
| if (collapseprevious=="no") |
| showstateobj[0].innerHTML=(document.getElementById(cid).style.display=="block")? contractsymbol : expandsymbol |
| else |
| revivestatus() |
| } |
| } |
| } |
| |
| function revivecontent() |
| { |
| contractcontent("omitnothing") |
| selectedItem=getselectedItem() |
| selectedComponents=selectedItem.split("|") |
| collapseprevious=selectedComponents[0] |
| for (i=1; i<selectedComponents.length-1; i++) |
| document.getElementById(selectedComponents[i]).style.display="block" |
| } |
| |
| function revivestatus() |
| { |
| var inc=0 |
| while (statecollect[inc]) |
| { |
| if (ccollect[inc].style.display=="block") |
| statecollect[inc].innerHTML=contractsymbol |
| else |
| statecollect[inc].innerHTML=expandsymbol |
| inc++ |
| } |
| } |
| |
| function get_cookie(Name) |
| { |
| var search = Name + "=" |
| var returnvalue = ""; |
| if (document.cookie.length > 0) |
| { |
| offset = document.cookie.indexOf(search) |
| if (offset != -1) |
| { |
| offset += search.length |
| end = document.cookie.indexOf(";", offset); |
| if (end == -1) end = document.cookie.length; |
| returnvalue=unescape(document.cookie.substring(offset, end)) |
| } |
| } |
| return returnvalue; |
| } |
| |
| function getselectedItem() |
| { |
| if (get_cookie(window.location.pathname) != "") |
| { |
| selectedItem=get_cookie(window.location.pathname) |
| return selectedItem |
| } |
| else |
| return "" |
| } |
| |
| function saveswitchstate() |
| { |
| var inc=0, selectedItem=collapseprevious+"|" |
| while (ccollect[inc]) |
| { |
| if (ccollect[inc].style.display=="block") |
| selectedItem+=ccollect[inc].id+"|" |
| inc++ |
| } |
| document.cookie=window.location.pathname+"="+selectedItem |
| } |
| |
| function do_onload() |
| { |
| uniqueidn=window.location.pathname+"firsttimeload" |
| var alltags=document.all? document.all : document.getElementsByTagName("*") |
| ccollect=getElementbyClass(alltags, "switchcontent") |
| statecollect=getElementbyClass(alltags, "showstate") |
| if (enablepersist=="on" && ccollect.length>0) |
| { |
| document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" |
| firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load |
| if (!firsttimeload) |
| revivecontent() |
| } |
| if (ccollect.length>0 && statecollect.length>0) |
| revivestatus() |
| |
| if (expandonload) |
| sweeptoggle('expand') |
| } |
| |
| if (window.addEventListener) |
| window.addEventListener("load", do_onload, false) |
| else if (window.attachEvent) |
| window.attachEvent("onload", do_onload) |
| else if (document.getElementById) |
| window.onload=do_onload |
| |
| if (enablepersist=="on" && document.getElementById) |
| window.onunload=saveswitchstate |