function preload()
	{
	Linkimages=new Array();
	for (var i=0; i<preload.arguments.length; i++)
		{
		Linkimages[i]=new Image();
		Linkimages[i].src=preload.arguments[i];
		}
	}
	
preload("images/btn1.gif","images/btn1a.gif","images/btn2.gif","images/btn2a.gif","images/btn3.gif","images/btn3a.gif","images/btn3b.gif","images/btn3c.gif","images/btn4.gif","images/btn4a.gif","images/btn5.gif","images/btn5a.gif","images/btn6.gif","images/btn6a.gif","images/btn7.gif","images/btn7a.gif","images/btn8.gif","images/btn8a.gif","images/btn9.gif","images/btn9a.gif","images/btn10.gif","images/btn10a.gif","images/btn10b.gif","images/btn10c.gif","images/btn11.gif","images/btn11a.gif","images/btn12.gif","images/btn12a.gif","images/btn13.gif","images/btn13a.gif","images/btn14.gif","images/btn14a.gif");


function Popup(LinkImage,btnName)
	{
	if (document.images)
			{
			document.images[btnName].src=LinkImage.src;
			}
	}