function Popup(url,name,width,height,resize,vp_scroll) {
	var dialogWin = new Object();
	dialogWin.width = width;
	dialogWin.height = height;
	dialogWin.left = (screen.width - dialogWin.width) / 2;
	dialogWin.top = (screen.height - dialogWin.height) / 2;
	var attr = 'left=' + dialogWin.left + ',top=' + dialogWin.top + ',resizable=' + resize + ',width=' + dialogWin.width + ',height=' + dialogWin.height + ',scrollbars=' + vp_scroll + ',menubar=no,location=no,toolbar=no,status=no,directories=no';
	window.open(url,name,attr);
};