function pop(arq,title,w,h,scroll) {
	var margin = 0;
	if(scroll == null){
		scroll = "no";
	}
	var l = ( (window.screen.width  - w) / 2 );
	var t = ( (window.screen.height - h) / 2 );
	
	janela = window.open(arq,title,'toolbar=0,top='+t+',left='+l+',status=no,menubar=0,scrollbars='+scroll+',resizable=no,width='+w+',height='+h);
	janela.focus();
}
function exclui(pagina,texto){
var name = confirm(texto)
	if (name == true)
	{
	window.location=pagina;
	}
	}