function tii_dom_createElement(nodeName,attributes)
{var isopera=typeof window.opera!='undefined';var isie=typeof document.all!='undefined'&&!isopera&&navigator.vendor!='KDE';var newElement;try
{newElement=document.createElement(nodeName);}
catch(error)
{return null;}
var attributesLength=attributes.length;for(var i=0;i<attributesLength;i++)
{var attribute=attributes[i][0];var value=attributes[i][1];newElement.setAttribute(attribute,value);switch(attribute)
{case'id':newElement.id=value;break;case'class':if(isie)
{newElement.setAttribute('className',value);}
newElement.className=value;break;case'style':newElement.style.cssText=newElement.style.cssText+' '+value;break;case'for':if(isie)
{newElement.setAttribute('htmlFor',value);}
newElement.htmlFor=value;}}
return newElement;}
function tii_dom_removeWhitespaceTextNodes(node)
{for(var x=0;x<node.childNodes.length;x++)
{var child=node.childNodes[x];if(child.nodeType==3&&!/\S/.test(child.nodeValue))
{node.removeChild(node.childNodes[x]);x--;}
if(child.nodeType==1)
{tii_dom_removeWhitespaceTextNodes(child);}}}
function tii_callFunctionOnWindowLoad(functionToCall)
{if(typeof window.addEventListener!='undefined')
{window.addEventListener('load',functionToCall,false);}
else if(typeof document.addEventListener!='undefined')
{document.addEventListener('load',functionToCall,false);}
else if(typeof window.attachEvent!='undefined')
{window.attachEvent('onload',functionToCall);}
else
{var oldFunctionToCall=window.onload;if(typeof window.onload!='function')
{window.onload=functionToCall;}
else
{window.onload=function()
{oldFunctionToCall();functionToCall();};}}}
function tii_callFunctionOnElementLoad(targetId,functionToCall)
{var myArguments=arguments;tii_callFunctionOnWindowLoad(function()
{window.loaded=true;});var targetElement=document.getElementById(targetId);if(targetElement==null&&!window.loaded)
{var pollingInterval=setInterval(function()
{if(window.loaded)
{clearInterval(pollingInterval);}
targetElement=document.getElementById(targetId);if(targetElement!=null)
{clearInterval(pollingInterval);var argumentsTemp=new Array();var argumentsTempLength=myArguments.length-2;for(var i=0;i<argumentsTempLength;i++)
{argumentsTemp[i]=myArguments[i+2];}
functionToCall.apply(this,argumentsTemp);}},10);}}
function tii_addEventHandlerOnElementLoad(targetId,eventType,functionToCall,bubbleEventUpDOMTree)
{tii_callFunctionOnWindowLoad(function()
{window.loaded=true;});var targetElement=document.getElementById(targetId);if(targetElement==null&&!window.loaded)
{var pollingInterval=setInterval(function()
{if(window.loaded)
{clearInterval(pollingInterval);}
targetElement=document.getElementById(targetId);if(targetElement!=null)
{clearInterval(pollingInterval);tii_addEventHandler(targetElement,eventType,functionToCall,bubbleEventUpDOMTree);}},10);}}
function tii_addEventHandler(targetElement,eventType,functionToCall,bubbleEventUpDOMTree)
{if(typeof targetElement.addEventListener!='undefined')
{targetElement.addEventListener(eventType,functionToCall,bubbleEventUpDOMTree);}
else if(typeof targetElement.attachEvent!='undefined')
{targetElement.attachEvent('on'+eventType,functionToCall);}
else
{eventType='on'+eventType;if(typeof targetElement[eventType]=='function')
{var oldListener=targetElement[eventType];targetElement[eventType]=function()
{oldListener();return functionToCall();}}
else
{targetElement[eventType]=functionToCall;}}
return true;}
function tii_removeEventHandler(targetElement,eventType,functionToRemove,bubbleEventUpDOMTree)
{if(typeof targetElement.removeEventListener!="undefined")
{targetElement.removeEventListener(eventType,functionToRemove,bubbleEventUpDOMTree);}
else if(typeof targetElement.detachEvent!="undefined")
{targetElement.detachEvent("on"+eventType,functionToRemove);}
else
{targetElement["on"+eventType]=null;}
return true;}
var tii_pnav_branch;var tii_pnav_previousLink;var tii_pnav_previousLinkTracker;var tii_pnav_dontResetCurrentLink=false;function tii_pnav_initializeDropdownMenu(primaryNavId,hideOrShowMenuFunction,changeStateFunction)
{var isopera=typeof window.opera!='undefined';var isie=typeof document.all!='undefined'&&!isopera&&navigator.vendor!='KDE';var issafari=navigator.vendor=='Apple Computer, Inc.';if(typeof document.getElementById=='undefined'||(issafari&&typeof window.XMLHttpRequest=='undefined')||(isie&&typeof document.uniqueID=='undefined'))
{return;}
var tree=document.getElementById(primaryNavId);if(tree)
{tii_pnav_branch=tree;var items=tree.getElementsByTagName('li');for(var i=0;i<items.length;i++)
{tii_pnav_setDropdownTrigger(tree,items[i],primaryNavId,isie,hideOrShowMenuFunction,changeStateFunction);}
if(!isopera)
{tii_dom_removeWhitespaceTextNodes(tree);var keyevent=issafari||isie?'keydown':'keypress';tii_addEventHandler(document,keyevent,function(e)
{var target=typeof e.target!='undefined'?e.target:e.srcElement;if(tree.contains(target)&&target.getAttribute('href'))
{if(/^(27|37|38|39|40)$/.test(e.keyCode.toString()))
{tii_pnav_setArrowKeyNavigation(tree,target,e.keyCode,isie,hideOrShowMenuFunction,changeStateFunction);if(typeof e.preventDefault!='undefined')
{e.preventDefault();}
return false;}}
return true;},false);}
if(!isie)
{tree.contains=function(node)
{if(node==null){return false;}
if(node==this){return true;}
else{return this.contains(node.parentNode);}};}}}
function tii_pnav_setDropdownTrigger(tree,li,navid,isie,hideOrShowMenuFunction,changeStateFunction)
{var opentime,closetime;var a=li.getElementsByTagName('a')[0];var menu=li.getElementsByTagName('ul').length>0?li.getElementsByTagName('ul')[0]:li.parentNode.parentNode.id==navid?li:null;var issub=li.parentNode.id==navid;tii_addEventHandler(a,'focus',function(e)
{clearTimeout(closetime);tii_pnav_resetPreviousLink(a,isie,hideOrShowMenuFunction,changeStateFunction);if(menu)
{changeStateFunction.call(this,a.parentNode,false,2);tii_pnav_makeMenuVisible(menu,issub,li,a,isie,hideOrShowMenuFunction,changeStateFunction);}
else
{var liGrandPar=li.parentNode.parentNode;changeStateFunction.call(this,a.parentNode,true,2);changeStateFunction.call(this,liGrandPar,false,1);var currentLi=a.parentNode;var currentPrimaryLi=tii_pnav_getPrimaryLi(a);var currentUl=currentLi.parentNode;var currentPrimaryA=currentPrimaryLi.firstChild;if(currentLi!=currentPrimaryLi&&currentUl.className=='')
{tii_pnav_makeMenuVisible(currentUl,issub,currentPrimaryLi,currentPrimaryA,isie,hideOrShowMenuFunction,changeStateFunction);changeStateFunction.call(this,currentPrimaryLi,false,1);}}},false);tii_addEventHandler(a,'blur',function(e)
{if(a.className.indexOf('lastpnitem')>-1&&tii_pnav_previousLinkTracker!=null&&tii_pnav_previousLinkTracker.className.indexOf('lastpnitem')<0)
{if(!tii_pnav_dontResetCurrentLink)
{tii_pnav_resetCurrentLink(a,hideOrShowMenuFunction,changeStateFunction);}}},false);tii_addEventHandler(li,'mouseover',function(e)
{if(tii_pnav_isUnwantedTextEvent()){return;}
clearTimeout(closetime);if(tii_pnav_branch==li){tii_pnav_branch=null;}
var target=typeof e.target!='undefined'?e.target:window.event.srcElement;while(target.nodeName.toUpperCase()!='LI')
{target=target.parentNode;}
if(target!=li){return;}
tii_pnav_resetPreviousLink(a,isie,hideOrShowMenuFunction,changeStateFunction);if(menu)
{changeStateFunction.call(this,a.parentNode,false,2);opentime=window.setTimeout(function()
{tii_pnav_makeMenuVisible(menu,issub,li,a,isie,hideOrShowMenuFunction,changeStateFunction);},1);}
else
{changeStateFunction.call(this,li.parentNode.parentNode,false,1);}},false);tii_addEventHandler(li,'mouseout',function(e)
{if(tii_pnav_isUnwantedTextEvent()){return;}
var related=typeof e.relatedTarget!='undefined'?e.relatedTarget:window.event.toElement;if(!li.contains(related))
{clearTimeout(opentime);tii_pnav_branch=li;if(menu)
{changeStateFunction.call(this,a.parentNode,false,0);closetime=window.setTimeout(function()
{tii_pnav_resetCurrentLink(a,hideOrShowMenuFunction,changeStateFunction);},1);}
else
{changeStateFunction.call(this,a.parentNode,true,0);}}},false);if(!isie)
{li.contains=function(node)
{if(node==null){return false;}
if(node==this){return true;}
else{return this.contains(node.parentNode);}};}}
function tii_pnav_setArrowKeyNavigation(tree,link,keycode,isie,hideOrShowMenuFunction,changeStateFunction)
{var currentPrimaryLi=tii_pnav_getPrimaryLi(link);var openClosedPrimary=false;if(link.parentNode!=currentPrimaryLi&&link.parentNode.parentNode.className=='')
{link=currentPrimaryLi.firstChild;openClosedPrimary=true;}
var li=link.parentNode;var menu=li.getElementsByTagName('ul').length>0?li.getElementsByTagName('ul')[0]:null;var parent=li.parentNode;var isTopLevel=parent.parentNode==tree;if(menu)
{changeStateFunction.call(this,li,false,0);}
else
{changeStateFunction.call(this,li,true,0);}
if(link.className.indexOf('lastpnitem')>-1)
{tii_pnav_dontResetCurrentLink=true;}
else
{tii_pnav_dontResetCurrentLink=false;}
switch(keycode)
{case 27:tii_pnav_dontResetCurrentLink=false;tii_pnav_resetCurrentLink(link,hideOrShowMenuFunction,changeStateFunction);break;case 37:if(menu||isTopLevel)
{tii_pnav_moveToPrevious(li);}
else
{tii_pnav_moveToPrevious(parent.parentNode);}
break;case 38:if(menu||isTopLevel)
{changeStateFunction.call(this,link.parentNode,false,2);}
else
{if(li==li.parentNode.firstChild)
{parent.parentNode.firstChild.focus();}
else
{tii_pnav_moveToPrevious(li);}}
break;case 39:if(menu||isTopLevel)
{tii_pnav_moveToNext(li);}
else
{tii_pnav_moveToNext(parent.parentNode);}
break;case 40:tii_pnav_dontResetCurrentLink=false;if(menu&&openClosedPrimary)
{openClosedPrimary=false;menu.parentNode.firstChild.focus();}
if(menu||isTopLevel)
{menu.firstChild.firstChild.focus();}
else
{tii_pnav_moveToNext(li);}
break;}}
function tii_pnav_makeMenuVisible(menu,issub,li,a,isie,hideOrShowMenuFunction,changeStateFunction)
{if(typeof li.offsetLeft=='undefined')
{return;}
changeStateFunction.call(this,a.parentNode,false,2);hideOrShowMenuFunction(menu,false,li);menu.style.top=a.offsetHeight+'px';}
function tii_pnav_resetPreviousLink(a,isie,hideOrShowMenuFunction,changeStateFunction)
{if(tii_pnav_previousLink)
{var prevLi=tii_pnav_previousLink.parentNode;var currentLi=a.parentNode;var prevPrimaryLi=tii_pnav_getPrimaryLi(tii_pnav_previousLink);var currentPrimaryLi=tii_pnav_getPrimaryLi(a);if(prevLi!=prevPrimaryLi)
{changeStateFunction.call(this,prevLi,true,0);}
var hideMenu=prevPrimaryLi!=currentPrimaryLi||a==null;if(hideMenu||(prevLi!=prevPrimaryLi&&currentLi==currentPrimaryLi))
{changeStateFunction.call(this,prevPrimaryLi,false,0);if(hideMenu)
{var ul=prevPrimaryLi.getElementsByTagName('ul').item(0);if(ul)
{hideOrShowMenuFunction(ul,true,null);}}}}
tii_pnav_previousLinkTracker=tii_pnav_previousLink;tii_pnav_previousLink=a;}
function tii_pnav_resetCurrentLink(a,hideOrShowMenuFunction,changeStateFunction)
{var currentLi=a.parentNode;var currentPrimaryLi=tii_pnav_getPrimaryLi(a);changeStateFunction.call(this,currentPrimaryLi,false,0);if(currentLi!=currentPrimaryLi)
{changeStateFunction.call(this,currentLi,true,0);}
var ul=currentPrimaryLi.getElementsByTagName('ul').item(0);if(ul)
{closetime=window.setTimeout(function()
{hideOrShowMenuFunction(ul,true,null);},1);}}
function tii_pnav_getPrimaryLi(a)
{if(a.parentNode.parentNode.parentNode.nodeName.toUpperCase()=='DIV')
{return a.parentNode;}
else
{return a.parentNode.parentNode.parentNode;}}
function tii_pnav_moveToPrevious(li)
{var previous=li.previousSibling;if(!previous)
{previous=li.parentNode.childNodes
[li.parentNode.childNodes.length-1];}
previous.firstChild.focus();}
function tii_pnav_moveToNext(li)
{var next=li.nextSibling;if(!next)
{next=li.parentNode.childNodes.item(0);}
next.firstChild.focus();};function tii_pnav_isUnwantedTextEvent()
{return(navigator.vendor=='Apple Computer, Inc.'&&(event.target==event.relatedTarget.parentNode||(event.eventPhase==3&&event.target.parentNode==event.relatedTarget)));}