if (document.images)
{
	var home0 = new Image();
	home0.src  = "images/imgNavHomeOff.gif";
	var home1 = new Image();
	home1.src  = "images/imgNavHomeOn.gif";
	
	var news0 = new Image();
	news0.src  = "images/imgNavNewsOff.gif";
	var news1 = new Image();
	news1.src  = "images/imgNavNewsOn.gif";
	
	var download0 = new Image();
	download0.src  = "images/imgNavDownloadOff.gif";
	var download1 = new Image();
	download1.src  = "images/imgNavDownloadOn.gif";
	
	var buy0 = new Image();
	buy0.src  = "images/imgNavBuyOff.gif";
	var buy1 = new Image();
	buy1.src  = "images/imgNavBuyOn.gif";
	
	var upcoming0 = new Image();
	upcoming0.src  = "images/imgNavUpcomingOff.gif";
	var upcoming1 = new Image();
	upcoming1.src  = "images/imgNavUpcomingOn.gif";
	
	var lyrics0 = new Image();
	lyrics0.src  = "images/imgNavLyricsOff.gif";
	var lyrics1 = new Image();
	lyrics1.src  = "images/imgNavLyricsOn.gif";
	
	var about0 = new Image();
	about0.src  = "images/imgNavAboutOff.gif";
	var about1 = new Image();
	about1.src  = "images/imgNavAboutOn.gif";
	
	var pics0 = new Image();
	pics0.src  = "images/imgNavPicsOff.gif";
	var pics1 = new Image();
	pics1.src  = "images/imgNavPicsOn.gif";
	
	var contact0 = new Image();
	contact0.src  = "images/imgNavContactOff.gif";
	var contact1 = new Image();
	contact1.src  = "images/imgNavContactOn.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");
    }
}

function openImage(imgName, height, width)
{
	var sHeight = height;
	var sWidth = width;
	
	var sWindowParams = "scrollbars=yes,status=no,width="+sWidth+",height="+sHeight;
	
	var sImageWindow = window.open("images/"+imgName+".jpg", 'newWin', sWindowParams);
	
	sImageWindow.focus();
}