if (document.layers){navigator.family = "nn4"};
if (document.all) {navigator.family = "ie4"};
if (window.navigator.userAgent.toLowerCase().match("gecko")) {navigator.family = "gecko"};
var Pic = new Array
Pic[0] = 'images/btn/btn_h.gif'
Pic[1] = 'images/btn/btn_h1.gif'
Pic[2] = 'images/btn/btn_r.gif'
Pic[3] = 'images/btn/btn_r1.gif'
Pic[4] = 'images/btn/btn_k.gif'
Pic[5] = 'images/btn/btn_k1.gif'
Pic[6] = 'images/btn/btn_i.gif'
Pic[7] = 'images/btn/btn_i1.gif'
Pic[8] = 'images/btn/btn_s.gif'
Pic[9] = 'images/btn/btn_s1.gif'
Pic[10] = 'images/btn/btn_p.gif'
Pic[11] = 'images/btn/btn_p1.gif'
Pic[12]='images/blarrmedia.gif'
var p = Pic.length
var preLoad = new Array()
var i = 0;
for (i = 0; i < p; i++){
     preLoad[i] = new Image();
     preLoad[i].src = Pic[i];
}     
function switchImage(whichImage,imageNumber){
	var sText="";
	document.images[whichImage].src = preLoad[imageNumber].src;
}