//Preloading Images 
var1 = new Image();
var1.src = "/images/t.gif";
var2 = new Image();
var2.src = "/images/y.gif";
var3 = new Image();
var3.src = "/images/nb01t.gif";
var4 = new Image();
var4.src = "/images/nb01mt.gif";
var5 = new Image();
var5.src = "/images/nb01m.gif";
var6 = new Image();
var6.src = "/images/nb01tl.gif";
var7 = new Image();
var7.src = "/images/nb01tr.gif";
var8 = new Image();
var8.src = "/images/nb01b.gif";