function zoom(url)
{
	nomefile=url;
	temp=window.open(url,'TheZoom','scrollbars=no,resizable=no,status=no,width=410,height=320,left=185,top=185,screenX=185,screenY=185');
	temp.focus();
}
function pixaround(url)
{
	temp=window.open(url,'Vtour','scrollbars=no,resizable=no,status=no,width=500,height=400,left=185,top=100,screenX=185,screenY=100');
	temp.focus();
}
function SubmitEmail(msg) 
{	
	if (isValidEmail(document.subscribe.email.value))
		document.subscribe.submit();
	else
		alert(msg);
}
function isValidEmail(str) 
{
   return((str.indexOf(".") > 6) && (str.indexOf("@") > 2));
}