function checkform(that) {
	    if ( that.x_email.value.length < 6 ) {
		alert("You must fill in a valid Email address!");
		that.x_email.focus();
		return;
	    }

	    if ( that.x_URL.value.length < 10 ) {
		alert("Please provide a valid site address in order to receive the most thorough analysis possible.");
		that.x_URL.focus();
		return;
	    }

	    that.submit();
	}