// JavaScript Document
	leftA= new Image(50,665)
	leftA.src = "/images/swimages/opWall/leftArrow.jpg"
	leftB= new Image(50,665)
	leftB.src = "/images/swimages/opWall/right.jpg" 
	
	rightA= new Image(50,665)
	rightA.src = "/images/swimages/opWall/rightArrow.jpg"
	rightB = new Image(50,665)
	rightB.src = "/images/swimages/opWall/right.jpg" 
	
	opWall = new Image(900,600)
	opWall.src = "/images/swimages/opWall/1.jpg"

	tiny1 = new Image(96,64)
	tiny1.src = "/images/swimages/opWall/1tn.jpg"
	tiny2 = new Image(96,64)
	tiny2.src = "/images/swimages/opWall/2tn.jpg"
	tiny3 = new Image(96,64)
	tiny3.src = "/images/swimages/opWall/3tn.jpg"
	tiny4 = new Image(96,64)
	tiny4.src = "/images/swimages/opWall/4tn.jpg"
	tiny5 = new Image(96,64)
	tiny5.src = "/images/swimages/opWall/5tn.jpg"
	tiny6 = new Image(96,64)
	tiny6.src = "/images/swimages/opWall/6tn.jpg"
	tiny7 = new Image(96,64)
	tiny7.src = "/images/swimages/opWall/7tn.jpg"
	tiny8 = new Image(96,64)
	tiny8.src = "/images/swimages/opWall/8tn.jpg"
	tiny9 = new Image(96,64)
	tiny9.src = "/images/swimages/opWall/9tn.jpg"
	tiny10 = new Image(96,64)
	tiny10.src = "/images/swimages/opWall/10tn.jpg"


function getForImage(){
	var img1;
	var img2;
	var img3;
	var imgName = document.images.opWall.src;
	var len = imgName.length;
	var start = (len - 6);
	var end = (len - 5);
	img1=imgName.substring(start,end);

//1 digit name	
	if (img1 == '/'){
		start = (len - 5);
		end = (len - 4);
		img1=imgName.substring(start,end);
		end = (len - 5);
		start = 0;
		img2=imgName.substring(start,end);
		start = (len - 4);
		end = len;
		img3=imgName.substring(start,end);
		++img1;
		if (img1 >= 50){
			img1 = 1;
		}
		var newName= img2 + img1 + img3
		document.opWall.src = newName;
	}
//2 digit name
	else {
		start = (len - 6);
		end = (len - 4);
		img1=imgName.substring(start,end);
		end = (len - 6);
		start = 0;
		img2=imgName.substring(start,end);
		
		start = (len - 4);
		end = len;
		img3=imgName.substring(start,end);

		++img1;
		if (img1 >= 50){
			img1 = 1;
		}
		var newName= img2 + img1 + img3
		document.opWall.src = newName;
	}
	
	document.tiny1.src = document.images.tiny2.src;
	document.tiny2.src = document.images.tiny3.src;
	document.tiny3.src = document.images.tiny4.src;
	document.tiny4.src = document.images.tiny5.src;
	document.tiny5.src = document.images.tiny6.src;
	document.tiny6.src = document.images.tiny7.src;
	document.tiny7.src = document.images.tiny8.src;
	document.tiny8.src = document.images.tiny9.src;
	document.tiny9.src = document.images.tiny10.src;
	
	var imgName = document.images.tiny10.src;
	var len = imgName.length;
	var start = (len - 8);
	var end = (len - 7);
	img1=imgName.substring(start,end);

//1 digit name	
	if (img1 == '/'){
		start = (len - 7);
		end = (len - 6);
		img1=imgName.substring(start,end);
		end = (len - 7);
		start = 0;
		img2=imgName.substring(start,end);
		start = (len - 6);
		end = len;
		img3=imgName.substring(start,end);
		++img1;
		if (img1 >= 50){
			img1 = 1;
		}
		var newName= img2 + img1 + img3
		document.tiny10.src = newName;
	}
//2 digit name
	else {
		start = (len - 8);
		end = (len - 6);
		img1=imgName.substring(start,end);
		end = (len - 8);
		start = 0;
		img2=imgName.substring(start,end);
		
		start = (len - 6);
		end = len;
		img3=imgName.substring(start,end);

		++img1;
		if (img1 >= 50){
			img1 = 1;
		}
		var newName= img2 + img1 + img3
		document.tiny10.src = newName;
	}
}


function getBackImage(){
	var img1;
	var img2;
	var img3;
	var imgName = document.images.opWall.src;
	var len = imgName.length;
	var start = (len - 6);
	var end = (len - 5);
	img1=imgName.substring(start,end);

//1 digit name	
	if (img1 == '/'){
		start = (len - 5);
		end = (len - 4);
		img1=imgName.substring(start,end);
		end = (len - 5);
		start = 0;
		img2=imgName.substring(start,end);
		start = (len - 4);
		end = len;
		img3=imgName.substring(start,end);
		--img1;
		if (img1 <=0){
			img1 = 49;
		}
		var newName= img2 + img1 + img3
		document.opWall.src = newName;
	}
//2 digit name
	else {
		start = (len - 6);
		end = (len - 4);
		img1=imgName.substring(start,end);
		end = (len - 6);
		start = 0;
		img2=imgName.substring(start,end);
		
		start = (len - 4);
		end = len;
		img3=imgName.substring(start,end);

		--img1;
		if (img1 <=0){
			img1 = 49;
		}
		var newName= img2 + img1 + img3
		document.opWall.src = newName;

	}
	
	document.tiny10.src = document.images.tiny9.src;
	document.tiny9.src = document.images.tiny8.src;
	document.tiny8.src = document.images.tiny7.src;
	document.tiny7.src = document.images.tiny6.src;
	document.tiny6.src = document.images.tiny5.src;
	document.tiny5.src = document.images.tiny4.src;
	document.tiny4.src = document.images.tiny3.src;
	document.tiny3.src = document.images.tiny2.src;
	document.tiny2.src = document.images.tiny1.src;
	
	var imgName = document.images.tiny1.src;
	var len = imgName.length;
	var start = (len - 8);
	var end = (len - 7);
	img1=imgName.substring(start,end);

//1 digit name	
	if (img1 == '/'){
		start = (len - 7);
		end = (len - 6);
		img1=imgName.substring(start,end);
		end = (len - 7);
		start = 0;
		img2=imgName.substring(start,end);
		start = (len - 6);
		end = len;
		img3=imgName.substring(start,end);
		--img1;
		if (img1 <= 0){
			img1 = 49;
		}
		var newName= img2 + img1 + img3
		document.tiny1.src = newName;
	}
//2 digit name
	else {
		start = (len - 8);
		end = (len - 6);
		img1=imgName.substring(start,end);
		end = (len - 8);
		start = 0;
		img2=imgName.substring(start,end);
		start = (len - 6);
		end = len;
		img3=imgName.substring(start,end);
		--img1;
		if (img1 <= 0){
			img1 = 49;
		}
		var newName= img2 + img1 + img3
		document.tiny1.src = newName;
	}
}

function popImage(which){
	var start;
	var end;
	var newName;
	var final;
	if (which == 1){
		var imgName = document.images.tiny1.src;
	}
	else if (which == 2){
		var imgName = document.images.tiny2.src;
	}
	else if (which == 3){
		var imgName = document.images.tiny3.src;
	}
	else if (which == 4){
		var imgName = document.images.tiny4.src;
	}
	else if (which == 5){
		var imgName = document.images.tiny5.src;
	}
	else if (which == 6){
		var imgName = document.images.tiny6.src;
	}
	else if (which == 7){
		var imgName = document.images.tiny7.src;
	}
	else if (which == 8){
		var imgName = document.images.tiny8.src;
	}
	else if (which == 9){
		var imgName = document.images.tiny9.src;
	}
	else {
		var imgName = document.images.tiny10.src;
	}
	var len = imgName.length;
	start = 0;
	end = (len - 6);
	newName = imgName.substring(start,end);
	final = newName + '.jpg';
	document.opWall.src = final;
}