function newHomeImage( imgSrc ){
 
 var imgName = new Image();
 imgName.src = imgSrc;
 
 return imgName;

}

function homeActive( imgName )
{

 if ( document.images && (preloadHomeFlag == true) )
 {
   document[imgName].src = "images/" + imgName + "-over.jpg" ;
 }
}

function homeInactive( imgName )
{
 if ( document.images && (preloadHomeFlag == true))
 {
   document[imgName].src = "images/" + imgName + ".jpg" ;
 }
}

var preloadHomeFlag = false;
function homeLoadImages()
{
 if (document.images)
 {
 
  //****Edit this list to include vertical rollover images ****
  //****Example: aboutus-over = newImage( "images/menu_aboutus-over.jpg" );
  homepic_2_over = newHomeImage("images/homepic-2-over.jpg");
  homepic_3_over = newHomeImage("images/homepic-3-over.jpg");
  homepic_4_over = newHomeImage("images/homepic-4-over.jpg");
 
 
  preloadHomeFlag = true;
 }
}