var fenster;

function preview(url, width, height){
	width = parseInt(width) + 25;
	height = parseInt(height) + 50;
	var add = "width=" + width + ",height=" + height + ",status=no,scrollbars=no,resizable=no"
	url = "popup.php?url=" + url;
	fenster = window.open(url, "Preview", add);
	fenster.focus();
}


function popup_construction(url){
	var add;
	width = 400;
	height = 150;
	add = "width=" + width + ",height=" + height + ",status=no,scrollbars=no,resizable=no";
	fenster = window.open(url, "Under_Construction", add);
	fenster.focus();
}

function open_wheel(url){
	var add;
	width = 815;
	height = 550;
	add = "width=" + width + ",height=" + height + ",status=no,scrollbars=no,resizable=no";
	fenster = window.open(url, "Blink_wheel", add);
	fenster.focus();
}