var newWin = null; 
function popUp(strURL, strType, strHeight, strWidth) { 
	if (newWin != null && !newWin.closed){ 
		newWin.close(); 
	}
	var strOptions=""; 
	if (strType=="console"){ 
		strOptions="resizable,height="+ 
		strHeight+",width="+strWidth; 
	}
	if (strType=="fixed") {
		strOptions="status,height="+ 
		strHeight+",width="+strWidth; 
	}
	if (strType=="elastic"){
		strOptions="toolbar,menubar,scrollbars,"+ 
		"resizable,location,height="+ 
		strHeight+",width="+strWidth;
	}
	newWin = window.open(strURL, 'newWin', strOptions); 
	newWin.focus(); 
}
function getFoto(url) {
 		 popUp(url,'console',600,800);
		 return false;
}