var lmenu_norm = new Image();
var lmenu_over = new Image();

/*****************************/
/*    lmenuImgPreLoading     */
/*****************************/
function lmenuImgPreLoading()
{ lmenu_norm.src = rootpath + "images/bg_silver.gif";
  lmenu_over.src = rootpath + "images/bg_silver_over.gif";
}

/*****************************/
/*    highlightLeftMenu      */
/*****************************/
function highlightLeftMenu(theObj)
{ if(lmenu_over.src)
  { theObj.className='lmenuTD2';
    theObj.style.background = "url(" + lmenu_over.src + ")";
  }
	theObj.style.background = "#DDDDDD";
	theObj.style.color = "#666666";
}

/*****************************/
/*     lowlightLeftMenu      */
/*****************************/
function lowlightLeftMenu(theObj)
{ if(lmenu_norm.src)
  { theObj.className='lmenuTD';
    theObj.style.background = "url(" + lmenu_norm.src + ")";
  }
	theObj.style.background = "#EEEEEE";
	theObj.style.color = "#000000";

}
/*****************************/
/*        imgChange()        */
/*****************************/
function imgChange(imgName,imgSrc)
{ if(document.images)
  { document.images[imgName].src = imgSrc;
  }
}
/*****************************/
/*        imgChange()        */
/*****************************/
function btnChange(btnName,imgSrc)
{ 

	var theButton = document.getElementById( btnName );
	theButton.src = imgSrc;
}