function openZoom(src,height,width) {
	window.open("/webshop/galleryzoom.asp?src=" + src,"_blank","height=" + height + ",width=" + width)
}

function createZoomTag() {
	var zt=document.createElement("img")
	zt.id="zoomTag"
	zt.style.display="none"
	zt.style.position="absolute"
	zt.style.height="300px"
	zt.style.width="300px"
	zt.style.border="solid 1px black"
	document.body.appendChild(zt)
	return zt
}

function openZTag(oImg) {
	var zt=document.getElementById("zoomTag")
	if(zt==null) {
		zt=createZoomTag()
	}
	zt.src=String(oImg.src).replace(/lst/,"zom")
	zt.style.top=String(getOffsetTop(oImg)-250) + "px"
	zt.style.left=String(getOffsetLeft(oImg) + 65) + "px"
	zt.style.display=""
}

function closeZTag() {
	var zt=document.getElementById("zoomTag")
	zt.style.display="none"
}

function getOffsetTop(oTag) {
	var ot=oTag.offsetTop
	while(oTag.offsetParent) {
		oTag=oTag.offsetParent
		ot+=oTag.offsetTop
	}
	return ot
}

function getOffsetLeft(oTag) {
	var ot=oTag.offsetLeft
	while(oTag.offsetParent) {
		oTag=oTag.offsetParent
		ot+=oTag.offsetLeft
	}
	return ot
}
