var arrImages = new Array();
	  if (document.createElement) {
		  arrImages[0] = document.createElement('image');
		  arrImages[0].setAttribute('src',"/assets/lay/tabs/home_on_bg.gif");
		  arrImages[1] = document.createElement('image');
		  arrImages[1].setAttribute('src',"/assets/lay/tabs/right_nav_bg_on.gif");
		  arrImages[2] = document.createElement('image');
		  arrImages[2].setAttribute('src',"/assets/lay/tabs/divider_on.gif");
		  arrImages[3] = document.createElement('image');
		  arrImages[3].setAttribute('src',"/assets/lay/tabs/nav_on.gif");
		  arrImages[4] = document.createElement('image');
		  arrImages[4].setAttribute('src',"/assets/lay/nav/leftNavBg_on.jpg");
		  arrImages[5] = document.createElement('image');
		  arrImages[5].setAttribute('src',"/assets/lay/nav/subNavBg_on.jpg");
		  	  arrImages[6] = document.createElement('image');
		  arrImages[6].setAttribute('src',"/assets/lay/nav/subNavbg_off.jpg");
		 
		  arrImages[7] = document.createElement('image');
		  arrImages[7].setAttribute('src',"/assets/buttons/applyNow/applyNow_on.jpg");
		  arrImages[8] = document.createElement('image');
		  arrImages[8].setAttribute('src',"/assets/buttons/applyNow/applyNow_over.jpg");
	  }
	  
	  function setUpRollovers() {
	  
	    if (!document.getElementsByTagName ||
		    !document.getElementById)
		    return;
		
		//get all list items that will contain links 
		var all_links = document.getElementsByTagName('a');

		for( var i = 0; i < all_links.length; i++ ) {
		
		  var theLink = all_links[i];
		  
		  if ( theLink.className &&
		      (' ' + theLink.className + ' ' ).indexOf(' rollover ') != -1 ) {
			 
				 addEvent(theLink,'mouseover',mouseover,false);
			     addEvent(theLink,'mouseout',mouseout,false);
				   
		  } else if ( theLink.className &&
		      (' ' + theLink.className + ' ' ).indexOf(' leftNav ') != -1 ) {
			
		         addEvent(theLink,'mouseover',mouseoverLeft,false);
			     addEvent(theLink,'mouseout',mouseoutLeft,false);
		  }//if ( theLink.className &&
		  else if ( theLink.className &&
		      (' ' + theLink.className + ' ' ).indexOf(' portalSubNav ') != -1 ) {
			  
		         addEvent(theLink,'mouseover',mouseoverSub,false);
			     addEvent(theLink,'mouseout',mouseoutSub,false);
		  }//if ( theLink.className &&
		 else  if ( theLink.className &&
		      (' ' + theLink.className + ' ' ).indexOf(' jobs_rollover ') != -1 ) {
			  
			  if(theLink.childNodes &&
			     theLink.childNodes.length == 1 &&
				 theLink.childNodes[0].nodeName.toLowerCase() == 'img') {
				
				 addEvent(theLink,'mouseover',mouseover_jobs,false);
			     addEvent(theLink,'mouseout',mouseout_jobs,false);
				 //addEvent(theLink,'click',clicker,false);
				 
			  }//if(theLink.childNodes &&
			  
		  }//if ( theLink.className && 
		
		}//var i = 0; i < all_links.length; i++
		
	  }//eof
	  
	  //mouseover and mouseout cover rollovers for the top navigation bar
	  function mouseover(e) {
	   
	    var target = findTarget(e,'a');
          //alert(target);
		if(!target) return;
        
	
		// get the parent element (which should be 'li' ) and set the background image for it
		var parent = target.parentNode;
		
		 
		   if (parent.className  && 
		       parent.className.toLowerCase() =='homenav') {
               parent.className = "homeNav_on";
			 } else if (parent.nodeName.toLowerCase() =='li') {
			       parent.className = "rollover_on";
			       target.className = "divider_on";
			  }//if (parent.nodeName.toLowerCase() =='div')
	  }//oef
	  
	   function mouseout(e) {
	   
	    var target = findTarget(e,'a');
		if(!target) return;
		
		// get the parent element (which should be 'li' ) and set the background image for it
		var parent = target.parentNode;
		
		 if ( !parent.className == '' && 
		       parent.className.toLowerCase()=='homenav_on' )  {
			   //parent.style.background = "url(assets/lay/tabs/home_bg_off.gif) repeat-x left";
			    parent.className = "homeNav";
			} else if (parent.nodeName.toLowerCase() =='li') {
			  parent.className = "";
			  target.className = 'rollover';
			 }//if (parent.nodeName.toLowerCase() =='div')
	  }//oef
	  
	  
	  //mouseoverLeft and mouseoutLeft cover rolls overs for left side navigation
	  function mouseoverLeft(e) {
	   
	    var target = findTarget(e,'a');
          //alert(target);
		if(!target) return;
        
		//change the background of the link
		
		// get the parent element (which should be 'li' ) and set the background image for it
		var parent = target.parentNode;
		
		  if (parent.nodeName.toLowerCase() =='li') 
			    parent.style.background = "url(/assets/lay/nav/leftNavbg_on2.jpg) no-repeat left";
			
	    }//oef
	  
	   function mouseoutLeft(e) {
	   
	    var target = findTarget(e,'a');
		if(!target) return;
		
		// get the parent element (which should be 'li' ) and set the background image for it
		var parent = target.parentNode;
		 if (parent.nodeName.toLowerCase() =='li') 
			  parent.style.background = "url(/assets/lay/nav/leftNavbg_off2.jpg) no-repeat top left";
			 
	  }//oef
	  
	    //mouseoverLeft and mouseoutLeft cover rolls overs for left side navigation
	  function mouseoverSub(e) {
	   
	    var target = findTarget(e,'a');
          //alert(target);
		if(!target) return;
        
		//change the background of the link
		
		// get the parent element (which should be 'li' ) and set the background image for it
		var parent = target.parentNode;
		
		  if (parent.nodeName.toLowerCase() =='li') 
			    parent.style.background = "url(/assets/lay/nav/subNavbg_on.jpg) no-repeat left";
			parent.style.backgroundColor = "#0A447E";
	    }//oef
	  
	   function mouseoutSub(e) {
	   
	    var target = findTarget(e,'a');
		if(!target) return;
		
		// get the parent element (which should be 'li' ) and set the background image for it
		var parent = target.parentNode;
		 if (parent.nodeName.toLowerCase() =='li') 
			  parent.style.background = "url(/assets/lay/nav/subNavbg_off.jpg) no-repeat top left";
			 parent.style.backgroundColor = "#0A447E";
	  }//oef
	
	
	
	
	
	
	  function mouseover_jobs(e) {
	   
	    var target = findTarget(e,'a');
          //alert(target);
		if(!target) return;

		//the only child of the a tag will be an image
		var imgTag = target.childNodes[0];
		
		//look for an img src of 'somthing.ext' and replace the img src attribute with 'something_on.ext'
		imgTag.src = imgTag.src.replace(/(\.[^.]+)$/,'_on$1');
	  }//oef
	  
	   function mouseout_jobs(e) {
	   
	    var target = findTarget(e,'a');
		if(!target) return;
		
		//the only child of the a tag will be an image
		var imgTag = target.childNodes[0];
		
		//look for an img src of 'somthing_on.ext' and replace the img src attribute with 'something.ext'
		imgTag.src = imgTag.src.replace(/_on(\.[^.]+)$/,'$1');
		
	  }//oef
	
	
	   function clicker(e) {
	   
	    var target = findTarget(e,'a');
		if(!target) return;
		
		//the only child of the a tag will be an image
		var imgTag = target.childNodes[0];
		
		//look for an img src of 'somthing_on.ext' and replace the img src attribute with 'something.ext'
		imgTag.src = imgTag.src.replace(/_over(\.[^.]+)$/,'$1');
		
	  }//oef
	  
	  // load the rollovers event handler
	  addEvent(window,'load',setUpRollovers,false);