if (document.images) {
home_n = new Image();		home_n.src = "gif/home-n.gif";
home = new Image();    		home.src = "gif/home.gif";
slfstd_n = new Image();  	slfstd_n.src = "gif/slfstd-n.gif";
slfstd = new Image();    	slfstd.src = "gif/slfstd.gif";
ukrbgn_n  = new Image(); 	ukrbgn_n.src = "gif/blank.png";
ukrbgn  = new Image();   	ukrbgn.src = "gif/ukrbgn.gif";
glossary  = new Image();    glossary.src = "gif/glossary.gif";
glossary_n  = new Image();  glossary_n.src = "gif/glossary-n.gif";
fonts  = new Image();    	fonts.src = "gif/fonts.gif";
fonts_n  = new Image();  	fonts_n.src = "gif/fonts-n.gif";
grammar  = new Image();    	grammar.src = "gif/grammar.gif";
grammar_n  = new Image();  	grammar_n.src = "gif/grammar-n.gif";
team  = new Image();     	team.src = "gif/team.gif";
team_n  = new Image();   	team_n.src = "gif/team-n.gif";
}

// stop hiding -->

function swapImage(name, newSrc)
{
    var theImage = findImage(document, name);
    if (theImage) 
	{
        theImage.src = newSrc;
    }
}


function findImage(doc, name) 
{
    var theImage = false;
    if (doc.images) { theImage = doc.images[name];}
    if (theImage) { return theImage; }
    if (doc.layers) 
	{
        for (j = 0; j < doc.layers.length; j++) 
		{
            theImage = findImage(doc.layers[j].document, name);
            if (theImage) { return (theImage); }
        }
    }
    return (false);
}