var preloadimages=new Array("images/homebutton.png","images/homebutton_mouseover.png","images/homebutton_mouseclick.png");
var theimages=new Array();
for (p=0;p<preloadimages.length;p++)
{
  theimages[p] = new Image();
  theimages[p].src = preloadimages[p];
}
function roll(img_name, img_src)
{
  document.getElementById(img_name).src = img_src;
}
var preloadimages=new Array("images/servicesbutton.png","images/servicesbutton_mouseover.png","images/servicesbutton_mouseclick.png");
var theimages=new Array();
for (p=0;p<preloadimages.length;p++)
{
  theimages[p] = new Image();
  theimages[p].src = preloadimages[p];
}
function roll(img_name, img_src)
{
  document.getElementById(img_name).src = img_src;
}
var preloadimages=new Array("images/whyessbutton.png","images/whyessbutton_mouseover.png","images/whyessbutton_mouseclick.png");
var theimages=new Array();
for (p=0;p<preloadimages.length;p++)
{
  theimages[p] = new Image();
  theimages[p].src = preloadimages[p];
}
function roll(img_name, img_src)
{
  document.getElementById(img_name).src = img_src;
}
var preloadimages=new Array("images/contactbutton.png","images/contactbutton_mouseover.png","images/contactbutton_mouseclick.png");
var theimages=new Array();
for (p=0;p<preloadimages.length;p++)
{
  theimages[p] = new Image();
  theimages[p].src = preloadimages[p];
}
function roll(img_name, img_src)
{
  document.getElementById(img_name).src = img_src;
}