var images = new Array("images/sub_footer_01_on.gif","images/sub_footer_01_off.gif","images/sub_footer_02_on.gif","images/sub_footer_02_off.gif",
  "images/sub_footer_03_on.gif","images/sub_footer_03_off.gif","images/sub_footer_04_on.gif","images/sub_footer_04_off.gif");
 
var image_1bon = new Image();
var image_1boff = new Image();
var image_2bon = new Image();
var image_2boff = new Image();
var image_3bon = new Image();
var image_3boff = new Image();
var image_4bon = new Image();
var image_4boff = new Image();
var image_5bon = new Image();
var image_5boff = new Image();


image_1bon.src = images[0]; 
image_1boff.src = images[1]; 
image_2bon.src = images[2]; 
image_2boff.src = images[3]; 
image_3bon.src = images[4]; 
image_3boff.src = images[5]; 
image_4bon.src = images[6];  
image_4boff.src = images[7]; 
image_5bon.src = images[8]; 
image_5boff.src = images[9]; 


// FUNCTIONS
function
img_act(imgName) {
imgon = eval(imgName + "on.src");
document [imgName].src = imgon;
}
function
img_inact(imgName) {
imgoff = eval(imgName + "off.src");
document [imgName].src = imgoff;
}

function divStyle(theDiv)
{
if (document.getElementById) return document.getElementById(theDiv).style;
return eval("document."+((document.all)?"all."+theDiv+".style":theDiv));
}
function clipDiv(thisDiv,cT,cR,cB,cL)
{
if (document.all || document.getElementById) divStyle(thisDiv).clip = "rect("+cT+" "+cR+" "+cB+" "+cL+")";
else
{
divStyle(thisDiv).clip.top = cT;
divStyle(thisDiv).clip.bottom = cB;
divStyle(thisDiv).clip.left = cL;
divStyle(thisDiv).clip.right = cR;
}
}
function showDiv(thisDiv)
{ 
if (document.getElementById) node=document.getElementById(thisDiv).style.visibility='visible';
else divStyle(thisDiv).visibility = "visible"
}
function hideDiv(thisDiv)
{
if (document.getElementById) node = document.getElementById(thisDiv).style.visibility='hidden';
else divStyle(thisDiv).visibility=(document.all)?"hidden":"hide";
}