function preloadImg() {
	if (document.images){
		pic1= new Image(97,33); 
		pic1.src="images/alaska-natives-hover.gif"; 
	
		pic2= new Image(97,33); 
		pic2.src="images/sport-fishers-hover.gif"; 
	
		pic3= new Image(97,33); 
		pic3.src="images/jewelry-retailers-hover.gif"; 
		
		pic4= new Image(97,33); 
		pic4.src="images/outfitters-hover.gif"; 
		
		pic5= new Image(97,33); 
		pic5.src="images/commercial-fishers-hover.gif"; 
		
		pic6= new Image(97,33); 
		pic6.src="images/conservation-groups-hover.gif"; 
		
		pic7= new Image(97,33); 
		pic7.src="images/conservation-groups-hover.gif"; 
		
		pic8= new Image(177,85); 
		pic8.src="images/nav-the-risk-hover.gif"; 
		
		pic9= new Image(118,85);  
		pic9.src="images/nav-anglo-american-hover.gif";
		
		pic10= new Image(129,85); 
		pic10.src="images/nav-about-hover.gif";
		
		pic11= new Image(125,85); 
		pic11.src="images/nav-media-resources-hover.gif";
		
		pic12= new Image(88,85); 
		pic12.src="images/nav-anglo-american-hover.gif";
		
		pic13= new Image(148,85); 
		pic13.src="images/nav-the-protection-effort-hover.gif";
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}