var topicInitScriptAvailable=true;var HMToggles=new Array();function HMToggleExpandAll(value)
{if(HMToggles.length!=null){for(i=0;i<HMToggles.length;i++){HMToggleExpand(HMToggles[i],value);}}}
function HMToggle()
{var op=HMToggle.arguments[0];for(i=1;i<HMToggle.arguments.length;i++){var objID=HMToggle.arguments[i];var obj=document.getElementById(objID);switch(op){case"toggle":var state=obj.getAttribute("hm.state");if(state==null){state="0"};HMToggleExpand(obj,(state!="1"));break;case"expand":HMToggleExpand(obj,true);break;case"collapse":HMToggleExpand(obj,false);break;}}}
function HMToggleExpand(obj,value)
{tagName=obj.nodeName.toLowerCase();switch(tagName){case"span":obj.style.display=(value?"inline":"none");break;case"table":if(document.all)
obj.style.display=(value?"block":"none");else
obj.style.display=(value?"table":"none");break;case"img":obj.src=(value?obj.getAttribute("hm.src1"):obj.getAttribute("hm.src0"));var newTitle=(value?obj.getAttribute("hm.title1"):obj.getAttribute("hm.title0"));if(newTitle!=null){obj.title=newTitle;}
var newCaption=(value?obj.getAttribute("hm.caption1"):obj.getAttribute("hm.caption0"));if(newCaption!=null){obj.parentNode.parentNode.parentNode.nextSibling.firstChild.firstChild.innerHTML=newCaption;}
break;}
obj.setAttribute("hm.state",value?"1":"0");}
function HMSearchCheck(obj)
{var foundHilite=window.location.search.lastIndexOf("zoom_highlight")>0;if(!foundHilite){var fontTags=obj.getElementsByTagName("FONT");if(fontTags.length>0){var hStyle="";for(var cCheck=0;cCheck<fontTags.length;cCheck++){hStyle=fontTags[cCheck].style.cssText;if(hStyle.indexOf("BACKGROUND-COLOR")==0){foundHilite=true;break;}}}}
return foundHilite;}
function HMInitToggle()
{if(document.getElementById){var node=document.getElementById(HMInitToggle.arguments[0]);for(i=1;i<HMInitToggle.arguments.length-1;i=i+2){if(HMInitToggle.arguments[i]=="onclick"){node.onclick=Function(HMInitToggle.arguments[i+1]);}
else{node.setAttribute(HMInitToggle.arguments[i],decodeURI(HMInitToggle.arguments[i+1]));}
if(HMInitToggle.arguments[i].substring(0,6)=="hm.src"){var img=new Image();img.src=HMInitToggle.arguments[i+1];}}
mustExpand=HMSearchCheck(node);if(node.nodeName.toLowerCase()=="img"){var aLink=node.parentNode;if(aLink.nodeName.toLowerCase()=="a"){aLink.href="javascript:HMToggle('toggle','"+ HMInitToggle.arguments[0]+"')";mustExpand=false;}}
HMToggles[HMToggles.length]=node;if(mustExpand){node.setAttribute("hm.state","1");var nodeImg=document.getElementById('$'+node.getAttribute("id")+'_ICON');if(nodeImg){HMToggleExpand(nodeImg,true);}}
HMToggleExpand(node,((node.getAttribute("hm.state")=="1")||mustExpand));}}
function HMTrackTopiclink(obj)
{if(parent.frames.length>0){if(parent.gaaccount){parent.track("exit",obj.href);}}}