function handleFocus() { 
	if( document.main.url.value.substring( 0, 4 ) != "http" ) {
		document.main.url.value = "http://";
	    document.main.url.className = "urlcontrol";
	}
	setTimeout( "document.main.url.select()", 200 );
}

function handleBlur() { 
	if( document.main.url.value == "http://" || document.main.url.value.length < 7 ) {
		document.main.url.value = "Please copy & paste (or type in) a web page to email";
		document.main.url.className = "urlcontrol orange";
	}
}

function handleChange() { 
    var url = document.main.url;
	if( url.value.indexOf( "://" ) == -1 ) {
		url.value = "http://" + document.main.url.value;
	} else if( url.value.substring( 0, 11 ) == "http://http" ) {
		url.value = url.value.substring( 7 )
	}
}

function handleSubmit() { 
	handleChange();
	if( document.main.url.value.indexOf( "://" ) == -1 ) { 
		alert( "Please enter a valid web page." );
		document.main.url.focus();
		return false;
	}
	document.main.action = "Compose";
	return true;
}