<!--//--><![CDATA[//><!--
/*function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}*/

var rollover = true

function ImgResize() {


  if (document.images['ContentImage'])
     {
       ContentImage.height = (document.documentElement.clientHeight/2);
       ContentImage.width = (document.documentElement.clientWidth/2);
	 }
  if (document.images['InteractiveMap'])
     {
	   InteractiveMap.width =( document.documentElement.clientWidth/2);
       InteractiveMap.height = (document.documentElement.clientHeight/2);
     }

}
/*GIS  functionality */

function PrepareItems()
{
  if( document.getElementById && document.getElementsByTagName )
  {
    if( document.getElementById( 'LeftLinks' ) )
	{
      var gallery = document.getElementById( 'LeftLinks' );
      var links = gallery.getElementsByTagName( 'a' );
	 

      for( var i=0; i < links.length; i++ )
	  {    
	    links[i].onmouseover=function()
	            { if(rollover)
				  {
				    SwapPic(this.name,this.title);
				  }
	  			}      
	  }
	}     
   }   
  
}		


function SwapPic (whichpic,whichtitle)
{
if (document.getElementById)
  {
	 if (document.getElementById( 'ContentImage' ) )
	 {
		document.getElementById('ContentTitle').childNodes[0].nodeValue=whichtitle;
   		document["ContentImage"].src = whichpic;
	 }

  }
}


function Release()
{
   //document.getElementsByTagName('a')
	if( document.getElementById && document.getElementsByTagName )
  {
    if( document.getElementById( 'LeftLinks' ) )
	{
      var gallery = document.getElementById( 'LeftLinks' );
      var links = gallery.getElementsByTagName( 'a' );
      for( var i=0; i < links.length; i++ )
	  {
        links[i].style.fontWeight = 'normal'
	  }

	  var targ
      if (!e) var e = window.event
      if (e.target) targ = e.target
      else if (e.srcElement) targ = e.srcElement
      if (targ.nodeType == 3) // defeat Safari bug
      targ = targ.parentNode

      targ.style.fontWeight = 'bolder'
	}
  }

	rollover = true;
	returnValue = false;
}


function Lock(e)
{
   if( document.getElementById && document.getElementsByTagName )
  {
    if( document.getElementById( 'LeftLinks' ) )
	{
      var gallery = document.getElementById( 'LeftLinks' );
      var links = gallery.getElementsByTagName( 'a' );
      for( var i=0; i < links.length; i++ )
	  {
        links[i].style.fontWeight = 'normal'
	  }
	 rollover = false;
	var targ
	if (!e) var e = window.event
    if (e.target) targ = e.target
    else if (e.srcElement) targ = e.srcElement
    if (targ.nodeType == 3) // defeat Safari bug
       targ = targ.parentNode

  targ.style.fontWeight = 'bolder'
	}
  }

}





/*    Scripts for tree control     */
var DefaultPath = ""

var openImg = new Image();
openImg.src = "images/open.gif";
var closedImg = new Image();
closedImg.src = "images/closed.gif";

function showBranch(branch){

	var CookieState = "";
	var objBranch = document.getElementById(branch).style;
	if(objBranch.display=="block")
		objBranch.display="none";
	else
		objBranch.display="block";
	CookieState = branch+"="+objBranch.display+";path=/";
	document.cookie = CookieState;

}

function swapFolder(img){
	objImg = document.getElementById(img);
	if(objImg.src.indexOf('closed.gif')>-1)
		objImg.src = openImg.src;
	else
		objImg.src = closedImg.src;
}



function ReadCookie() {

var ca = document.cookie.split(';');
  if  ( document.cookie.length > 0 ) {
	for(var i=0;i < ca.length;i++) {

      if (ca[i].substring(1,7) == "branch")
	   {
        var c = ca[i];
		var d = ca[i];
		var e = 0;

		while (c.charAt(0)!='=' && ca[i]!= "" ) {
		   c = c.substring(1,c.length);
		}
		c = c.substring(1,c.length);/*removing the "=" character*/
		while (ca[i].charAt(e)!='=' && ca[i]!= "" ){
		  d = ca[i].substring(0,(e+1));
		  e++;
		}
		 if(d.substring(0,1) == " ") d = d.substring(1,d.length); /* removing 
possible space at the berginning of d */

		 SetBranch(d,c);
	   }//
	}

  }/*	return null;*/
}

function SetBranch(Branch,State){

	 var objBranch1 = document.getElementById(Branch).style;
	 objBranch1.display = State;
	 if (State == "block"){
	    if (Branch.length== 7)
		  document.getElementById("folder"+ Branch.substring((Branch.length - 
1),Branch.length)).src=openImg.src;
		else
		  document.getElementById("folder"+ Branch.substring((Branch.length - 
2),Branch.length)).src=openImg.src;
	 }
	 else{
	    if (Branch.length== 7)
		  document.getElementById("folder"+ Branch.substring((Branch.length - 
1),Branch.length)).src=closedImg.src;
		else
		  document.getElementById("folder"+ Branch.substring((Branch.length - 
2),Branch.length)).src=closedImg.src;

	 }
}




startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}
//window.onload=startList;

//--><!]]>

//  Autoload funcitons

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }

}

addLoadEvent( startList );
//addLoadEvent( TurnScreenOff );
addLoadEvent( PrepareItems );
addLoadEvent( ReadCookie );