if (document.images)
	{
	  pic1= new Image(100,176); 
	  pic1.src="/images/top_nav/top_nav_on_06.jpg"; 
	  pic2= new Image(100,176); 
	  pic2.src="/images/top_nav/top_nav_on_07.jpg"; 
	  pic3= new Image(127,176); 
	  pic3.src="/images/top_nav/top_nav_on_08.jpg"; 
	  pic4= new Image(130,176); 
	  pic4.src="/images/top_nav/top_nav_on_09.jpg"; 
	  pic5= new Image(118,176); 
	  pic5.src="/images/top_nav/top_nav_on_10.jpg"; 
	  pic_nav1= new Image(100,28); 
	  pic_nav1.src="/images/top_nav/top_nav_on_12.gif"; 
	  pic_nav2= new Image(100,28); 
	  pic_nav2.src="/images/top_nav/top_nav_on_13.gif"; 
	  pic_nav3= new Image(127,28); 
	  pic_nav3.src="/images/top_nav/top_nav_on_14.gif"; 
	  pic_nav4= new Image(130,28); 
	  pic_nav4.src="/images/top_nav/top_nav_on_15.gif"; 
	  pic_nav5= new Image(118,28); 
	  pic_nav5.src="/images/top_nav/top_nav_on_16.gif"; 		  
	  pic_bot1= new Image(100,18); 
	  pic_bot1.src="/images/top_nav/top_nav_on_17.jpg"; 
	  pic_bot2= new Image(100,18); 
	  pic_bot2.src="/images/top_nav/top_nav_on_18.jpg"; 
	  pic_bot3= new Image(127,18); 
	  pic_bot3.src="/images/top_nav/top_nav_on_19.jpg"; 
	  pic_bot4= new Image(130,18); 
	  pic_bot4.src="/images/top_nav/top_nav_on_20.jpg"; 
	  pic_bot5= new Image(118,18); 
	  pic_bot5.src="/images/top_nav/top_nav_on_21.jpg"; 
	}
	
function trackEvent(id) {
	document.getElementById('trackimage').src = 'track.cfm?linkout='+id;
}