function dialogWin(url){
	var win = window.open(url,'data','toolbar=no,resizable=no,width=300,height=480,left='+Math.floor((screen.width-300)/2)+',top='+Math.floor((screen.height-480)/2));
	win.focus();
}

function tabloWin(ev,osztaly){
	var width = screen.width-12;
	var height = screen.height-67;
	var win = window.open('tablo.php?ev='+ev+'&osztaly='+osztaly,name,'width='+width+',height='+height+',left=0,top=0,toolbar=no,scrollbars=yes,resizable=yes');
	win.focus();
}