// JavaScript Document

function newImage( imgSrc ){

 var imgName = new Image();
 imgName.src = imgSrc;

 return imgName;

}

function change( imgName, imgLocation )
{
 document[imgName].src = imgLocation ;
}

var preloadFlag = false;
function loadImages()
{
 if (document.images)
 {
 //****Edit this list to include rollover state images ****
 //****Example: aboutus_over = newImage( "images/aboutus-over.gif" );
 //map = newImage("images/but_small_over.jpg");
  but_med_over = newImage("images/but_med_over.jpg");
  but_large_over = newImage("images/but_large_over.jpg");


 preloadFlag = true;
 }
}