function janela(url, winWidth, winHeight, winScrollBars) {
	window.open(url, "_blank", "width=" + winWidth + ",height=" + winHeight + ",left=0,top=0,scrollbars=" + winScrollBars + ",location=no,toolbar=no,menubar=no,directories=no,status=yes,resizable=no");		
}

function galeria(url) {
	window.open(url, "_blank", "width=402,height=372,left=0,top=0,scrollbars=no,location=no,toolbar=no,menubar=no,directories=no,status=yes,resizable=no");		
}