var win;
function openWindow(url){
	win=window.open(url,"main","width=625,height=600,directories=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=yes");
}
var win;
function openWindowW(url){
	win=window.open(url,"main","width=625,height=680,directories=no,location=no,menubar=no,status=no,toolbar=no,scrollbars=yes,resizable=yes");
}


function closeWindow(){
	if(win && !win.closed) win.close();
}