function invisibleWindow(iframeID, url) {

	divel = document.createElement("div");
	divel.id = "div" + iframeID;
	divel.style.width = "25px"; 
	divel.style.height = "25px";
	divel.style.visibility = "hidden";
	
	//Add div
	document.body.appendChild(divel);
	
	domiframe = document.createElement("iframe");
	domiframe.id = iframeID; 
	domiframe.src = url;
	domiframe.style.width = "25px"; 
	domiframe.style.height = "25px";
	
	var divid = document.getElementById("div" + iframeID);
	divid.appendChild(domiframe);

}