var enablepersist="on",collapseprevious="no",contractsymbol='<span style="text-decoration: none">- </span>',expandsymbol='<span style="text-decoration: none">+ </span>';document.getElementById&&(document.write('<style type="text/css">'),document.write(".switchcontent{display:none;}"),document.write("</style>"));function getElementbyClass(a,b){var c=[],d=0,e=a.length;for(i=0;i<e;i++)a[i].className==b&&(c[d++]=a[i]);return c} function sweeptoggle(a){a=a=="expand"?"block":"none";for(var b=0;ccollect[b];)ccollect[b].style.display=a,b++;revivestatus()}function contractcontent(a){for(var b=0;ccollect[b];){if(ccollect[b].id!=a)ccollect[b].style.display="none";b++}} function expandcontent(a,b){var c=a.getElementsByTagName("SPAN");c=getElementbyClass(c,"showstate");if(ccollect.length>0&&(collapseprevious=="yes"&&contractcontent(b),document.getElementById(b).style.display=document.getElementById(b).style.display!="block"?"block":"none",c.length>0))collapseprevious=="no"?c[0].innerHTML=document.getElementById(b).style.display=="block"?contractsymbol:expandsymbol:revivestatus()} function revivecontent(){contractcontent("omitnothing");selectedItem=getselectedItem();selectedComponents=selectedItem.split("|");for(i=0;i<selectedComponents.length-1;i++)document.getElementById(selectedComponents[i]).style.display="block"}function revivestatus(){for(var a=0;statecollect[a];)statecollect[a].innerHTML=ccollect[a].style.display=="block"?contractsymbol:expandsymbol,a++} function get_cookie(a){a+="=";var b="";if(document.cookie.length>0&&(offset=document.cookie.indexOf(a),offset!=-1)){offset+=a.length;end=document.cookie.indexOf(";",offset);if(end==-1)end=document.cookie.length;b=unescape(document.cookie.substring(offset,end))}return b}function getselectedItem(){return get_cookie(window.location.pathname)!=""?selectedItem=get_cookie(window.location.pathname):""} function saveswitchstate(){for(var a=0,b="";ccollect[a];)ccollect[a].style.display=="block"&&(b+=ccollect[a].id+"|"),a++;document.cookie=window.location.pathname+"="+b} function do_onload(){uniqueidn=window.location.pathname+"firsttimeload";var a=document.all?document.all:document.getElementsByTagName("*");ccollect=getElementbyClass(a,"switchcontent");statecollect=getElementbyClass(a,"showstate");if(enablepersist=="on"&&ccollect.length>0)document.cookie=get_cookie(uniqueidn)==""?uniqueidn+"=1":uniqueidn+"=0",(firsttimeload=get_cookie(uniqueidn)==1?1:0)||revivecontent();ccollect.length>0&&statecollect.length>0&&revivestatus()} if(window.addEventListener)window.addEventListener("load",do_onload,!1);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;