//------------------------- Image Rollover Effects ----------------------------//

var cache = new Object;

function preload(name, image)
{
    if (document.images)
	{
		cache[name] = new Image();
		cache[name].src = image;
	}
}

function rollover(name)
{

    if (document.images)
	{
	  	var x;
	  	eval("x = document['" + name + "']" );
	  	cache.image = x;
	  	cache.src   = x.src;
		if( typeof(cache[name]) == "object" )
	  		x.src = cache[name].src;
	}
}

function restore()
{
	if (document.images)
	  cache.image.src = cache.src;
}