function abrirFotos (URL,Janela){
   	jan = window.open(URL,Janela,"width=640,height=490,scrollbars=no");
	jan.opener = this;
} 

function janelaEmail (URL,Janela){
   	jan = window.open(URL,Janela,"width=300,height=50,scrollbars=no");
	jan.opener = this;
}