if (document.images)
{
	var home0 = new Image();
	home0.src = "images/imgNavHomeOff.gif";
	var home1 = new Image();
	home1.src = "images/imgNavHomeOn.gif";
	
	var contact0 = new Image();
	contact0.src = "images/imgNavContactOff.gif";
	var contact1 = new Image();
	contact1.src = "images/imgNavContactOn.gif";
	
	var bio0 = new Image();
	bio0.src = "images/imgNavBioOff.gif";
	var bio1 = new Image();
	bio1.src = "images/imgNavBioOn.gif";
	
	var references0 = new Image();
	references0.src = "images/imgNavReferencesOff.gif";
	var references1 = new Image();
	references1.src = "images/imgNavReferencesOn.gif";
	
	var fundraising0 = new Image();
	fundraising0.src = "images/imgNavFundraisingOff.gif";
	var fundraising1 = new Image();
	fundraising1.src = "images/imgNavFundraisingOn.gif";	
	
	var resume0 = new Image();
	resume0.src = "images/imgNavResumeOff.gif";
	var resume1 = new Image();
	resume1.src = "images/imgNavResumeOn.gif";	
	
	var news0 = new Image();
	news0.src = "images/imgNavNewsOff.gif";
	var news1 = new Image();
	news1.src = "images/imgNavNewsOn.gif";	
}

function rollOut(imgName) 
{
    if (document.images) 
    {
        document[imgName].src = eval(imgName+"0.src");
    }
}

function rollIn(imgName)
{
    if (document.images)
    {
        document[imgName].src = eval(imgName+"1.src");
    }
}