function showImagePopUp(imageUrl) {
	removeImagePopUp();
	var el = document.createElement("div");
	el.id = "imagePopUp";
	el.style.backgroundColor = "#FFFFFF";
	el.style.position = "absolute";
	var imageX = 20;
	var imageY = 20
	if (document.all) {
		imageX = document.body.scrollLeft + 110;
		imageY = document.body.scrollTop + 110;
	} else {
		imageX = window.pageXOffset + 110;
		imageY = window.pageYOffset + 110;
	}
	el.style.left = imageX + "px";
	el.style.top = imageY + "px";
	el.style.border = "solid #CCCCCC 1px";
	el.style.padding = "1px";
	el.style.zIndex = "1000";
	el.innerHTML =
		"<a href='javascript:removeImagePopUp()'><img src='" + imageUrl + "' border='0' /></a>";
	document.body.appendChild(el);
}

function removeImagePopUp() {
	var el = document.getElementById("imagePopUp");
	if (el != undefined) {
		document.body.removeChild(el);
	}
}