function openWindow(url, width, height, min){
	if(typeof(width)=="undefined")
		width = 796;
	if(typeof(height)=="undefined")
		height = 500;
	if(typeof(min)=="undefined")
		min = "yes";
	
	popupWin = window.open(url,"popup","width="+width+", height="+height+", left=200, top=10, scrollbars="+min+", resizable="+min+", toolbar=no, location=no, directories=no, status=no, menubar=no, copyhistory=no");
	if (window.focus) {popupWin.focus();}
	return false;
}