// these are the nav images
 
 if (document.images)
 
 	{
	funding_updateOn= new Image(56,12);		
	funding_updateOn.src="images/funding_update_over.gif";
	funding_updateOff= new Image(56,12);		
	funding_updateOff.src="images/funding_update.gif";
	} 	
 
 

//this is the function  
 
function turnon(imgName)
 {
   if (document.images)
    {
      imgOn=eval(imgName + "On.src");
      document[imgName].src= imgOn;
    }
 }
 
function turnoff(imgName)
 {
   if (document.images)
    {
      imgOff=eval(imgName + "Off.src");
      document[imgName].src= imgOff;
    }
 }