function generateAddress( alias, label ) {
	var root = 'iplayerconverter.co.uk';	
	document.write( '<a href="mailto:' + reverse(alias) + unescape('%40') + root + '">' + label + '</a>'
 );
}

function generateAddress( alias ) {
	var root = 'iplayerconverter.co.uk';
	document.write( '<a href="mailto:' + reverse(alias) + unescape('%40') + root + '">email us</a>' );
}

// Reverse string 
function reverse( data ) { 
	var output = '';

	for( i = 0; i <= data.length; i++ )
		output = data.charAt (i) + output; 
	

	return output;
}

function showHide( layerRef ) {
	var state = 'none';

	if( document.all ) { // IE 4, 5 or 6
		state = eval( "document.all." + layerRef + ".style.display" );
	} else if( document.layers ) { // NS 4
		state = document.layers[ layerRef ].display;
	} else if( document.getElementById && ! document.all ) {
		hza = document.getElementById( layerRef );
		state = hza.style.display
	}

	if( state == 'block' ) {
		state = 'none';
	} else {
		state = 'block';
	}

	if( document.all ) { // IE 4, 5 or 6
		eval( "document.all." + layerRef + ".style.display = state" );
	} else if( document.layers ) { // NS 4
		document.layers[ layerRef ].display = state;
	} else if( document.getElementById && ! document.all ) {
		hza = document.getElementById( layerRef );
		hza.style.display = state;
	}
}

function goTo(url) {
	if( ! url.length )
		return false;

	window.location = url;
	return true;
}