var homeoff = new Array();
var homeon = new Array();

function LoadPicture(name, nameoff, nameon)
{
	homeoff[name] = new Image(); 
	homeoff[name].src = 'images/' + nameoff + '.png';

	homeon[name] = new Image(); 
	homeon[name].src = 'images/' + nameon + '.png';
}

function LoadUniversal(name, imgsrc)
{
	homeoff[name] = new Image(); 
	homeoff[name].src = imgsrc;

	homeon[name] = new Image(); 
	homeon[name].src = imgsrc.substring(0, imgsrc.lastIndexOf('.')) + '_over' + imgsrc.substring(imgsrc.lastIndexOf("."), imgsrc.length);
}

function Hilite(name,over)
{
  if(window.document.images)
  {

    if (over){
	    imgState= homeon[name].src;	
		window.document.images[name].src = imgState;
    } else {
	    imgState= homeoff[name].src;
		window.document.images[name].src = imgState;
	}
  }
}