function email1 (URL){
   window.open("http://www.marmuerto.eu/email1.html","ventana3","width=550,height=420,scrollbars=no,resizable=yes,directories=no,location=no,menubar=no,status=no,titlebar=yes,toolbar=no")
} 
function window1 (URL){
   window.open("http://www.marmuerto.eu/avisolegal.html","ventana1","width=640,height=480,scrollbars=yes,resizable=yes,directories=no,location=no,menubar=no,status=no,titlebar=yes,toolbar=no")
} 
function window2 (URL){
   window.open("http://www.marmuerto.eu/copyright.html","ventana2","width=640,height=480,scrollbars=no,resizable=no,directories=no,location=no,menubar=no,status=no,titlebar=yes,toolbar=no")
} 

function autoIframe(frameId){
	try{
		frame = document.getElementById(frameId);
		innerDoc = (frame.contentDocument) ? frame.contentDocument : frame.contentWindow.document;
		objToResize = (frame.style) ? frame.style : frame;
		objToResize.height = innerDoc.body.scrollHeight + 10;
		}
		catch(err){
		window.status = err.message;
		}
}