if (document.images) 
{
	var RollOverImg=new Array();
	
	RollOverImg[10]=new Image(),RollOverImg[10].src="img/button/button10.gif";
	RollOverImg[11]=new Image(),RollOverImg[11].src="img/button/button11.gif";
	
	RollOverImg[20]=new Image(),RollOverImg[20].src="img/button/button20.gif";
	RollOverImg[21]=new Image(),RollOverImg[21].src="img/button/button21.gif";
	
	RollOverImg[30]=new Image(),RollOverImg[30].src="img/button/button30.gif";
	RollOverImg[31]=new Image(),RollOverImg[31].src="img/button/button31.gif";
	
	RollOverImg[40]=new Image(),RollOverImg[40].src="img/button/button40.gif";
	RollOverImg[41]=new Image(),RollOverImg[41].src="img/button/button41.gif";
	
	RollOverImg[50]=new Image(),RollOverImg[50].src="img/button/button50.gif";
	RollOverImg[51]=new Image(),RollOverImg[51].src="img/button/button51.gif";
	
	RollOverImg[60]=new Image(),RollOverImg[60].src="img/button/button60.gif";
	RollOverImg[61]=new Image(),RollOverImg[61].src="img/button/button61.gif";

	RollOverImg[70]=new Image(),RollOverImg[70].src="img/button/button70.gif";
	RollOverImg[71]=new Image(),RollOverImg[71].src="img/button/button71.gif";
}

function RollOver(name,num) 
{
	if (document.images) document.images[name].src=RollOverImg[num].src;
	window.self.status = "index.html";
	return true;
}