// JavaScript Document SwapImages.js For Fine-Arts Display Pages
// Set Image Default position /left:20px;top:60px;width:605px;height:768px;
// Convert to SetFineArtView.js  and SwapThumbs.js

    var n=0
	var l1,t1,w1,h1;
	var l2,t2,w2,h2;
	var number = 0;		// Frame Number, "frn", in other page view scripts
	var fn = 0;
    var fnmax = imgs.length - 6;	
	function swapImage(number)	
	   {	
		    number += fn			 
			document.images.pic.src =  imgs[number];
			document.images.pic.alt =  imgs[number];
			document.getElementById("label1").innerHTML = DescText[number];			
		    
			//alert("Help1:  number= " + number  + "  " +  imgs[number]  + "  fn= " + fn )

            //apDivArtImage01 placement		
			if (number > 2 )  {
				l1="20px";t1="60px";w1="600px";h1="768";
				
           		obj = document.getElementById('apDivArtImage01');
				obj = obj.style;
				obj.width = w1; 
				obj.height =h1 ;
				obj.left = l1; 
				obj.top = t1;
				
			}else if (number <= 2 ) {
				
				l2="130px"; t2="60px";w2="400px"; h2="500px";
           		obj = document.getElementById('apDivArtImage01');
				obj = obj.style;
				obj.width = w2; 
				obj.height =h2 ;
				obj.left = l2; 
				obj.top = t2;
			}			
		   
	   }
	
	function swapThumbs(n)	
	   { 
	     fn += n; z = 0; 	
		 if (fn < 1)
		 {
		     fn = 0 
		 }
		 
		 if (fn > fnmax )
		 {
		     fn = fnmax 
		 }
		 
      	 z = fn + 0; document.images.Fr1.src = thms[z];       	
		 z = fn + 1; document.images.Fr2.src = thms[z];       	
		 z = fn + 2; document.images.Fr3.src = thms[z];		
		 z = fn + 3; document.images.Fr4.src = thms[z];		
		 z = fn + 4; document.images.Fr5.src = thms[z];		
		 z = fn + 5; document.images.Fr6.src = thms[z];  
	    
       }