/*
document.observe("dom:loaded",
				 
	function(){
		var A=new Fly.ImageZoomer("prdimg","thumbs",{hideZoomButton:true,thumbSize:"60"});
		set_product_image();
		$("selectedsku").onchange=set_product_image;
		$("selectedsku").onkeyup=set_product_image;
		$("zoom-button").onclick=function()	{
			A.show()
		}
	}
)
*/



var y1 = 20;

(document.getElementById) ? dom = true : dom = false;

function hideImage() {
	if (dom) {
		document.getElementById("imageZoom").style.visibility='hidden';
	}
}

function showImage(image) {
	if (dom) {
		placeImage();
		document.getElementById("imageZoomTarget").innerHTML='<img src="'+ image +'" />';
		document.getElementById("imageZoom").style.visibility='visible';
	}
}

function placeImage() {
	if (dom && !document.all) {
		document.getElementById("imageZoom").style.top = window.pageYOffset + (window.innerHeight*0.3) + "px";
	}
	
	if (document.all) {
		document.all["imageZoom"].style.top = document.documentElement.scrollTop + (document.documentElement.clientHeight *0.3) + "px";
	}
	window.setTimeout("placeImage()", 5); 
}