onload = ImgPreLoad;

var path = "";

function Over(n)
{
	document.getElementById("img"+n).src = path + "simg/menu/" + n + "a.gif";
}

function Out(n,act)
{
	if(act)return;
	document.getElementById("img"+n).src = path + "simg/menu/" + n + ".gif";
}

function ImgPreLoad()
{
	var ImgArr = new Array();
	for(i=1;i<6;i++)
	{
		ImgArr[(i-1)]=new Image();
		ImgArr[(i-1)].src= path + "simg/menu/"+i + "a.gif";
	}
}