// JavaScript Document

janela=null;
function jan(href,w,h,nome)
{
	if (janela!=null) janela.close;
	x = (screen.width-(w))/2;
	y = ((screen.height-28)-(h))/2;
	janela=window.open(href,nome,'width='+w+',height='+h+',left='+x+',top='+y+',scrollbars=no')
	setTimeout('janela.focus();',250);
}