// Pre load the images
if  (document.images)
  {
   var home1Off = new Image();
   home1Off.src = "http://www.zenwellness.com/zw_images/btn_home.gif";
   var home1RO = new Image();
   home1RO.src = "http://www.zenwellness.com/zw_images/btnro_home.gif";
       
   var principles1Off = new Image();
   principles1Off.src = "http://www.zenwellness.com/zw_images/btn_principles.gif";
   var principles1RO = new Image();
   principles1RO.src = "http://www.zenwellness.com/zw_images/btnro_principles.gif";

   var schedule1Off = new Image();
   schedule1Off.src = "http://www.zenwellness.com/zw_images/btn_schedule.gif";
   var schedule1RO = new Image();
   schedule1RO.src = "http://www.zenwellness.com/zw_images/btnro_schedule.gif";
   
   var locations1Off = new Image();
   locations1Off.src = "http://www.zenwellness.com/zw_images/btn_locations.gif";
   var locations1RO = new Image();
   locations1RO.src = "http://www.zenwellness.com/zw_images/btnro_locations.gif";
   
   var history1Off = new Image();
   history1Off.src = "http://www.zenwellness.com/zw_images/btn_history.gif";
   var history1RO = new Image();
   history1RO.src = "http://www.zenwellness.com/zw_images/btnro_history.gif";
   
   var services1Off = new Image();
   services1Off.src = "http://www.zenwellness.com/zw_images/btn_services.gif";
   var services1RO = new Image();
   services1RO.src = "http://www.zenwellness.com/zw_images/btnro_services.gif";
   
   var products1Off = new Image();
   products1Off.src = "http://www.zenwellness.com/zw_images/btn_products.gif";
   var products1RO = new Image();
   products1RO.src = "http://www.zenwellness.com/zw_images/btnro_products.gif";
   
   var rental1Off = new Image();
   rental1Off.src = "http://www.zenwellness.com/zw_images/btn_rental.gif";
   var rental1RO = new Image();
   rental1RO.src = "http://www.zenwellness.com/zw_images/btnro_rental.gif";
   
   var links1Off = new Image();
   links1Off.src = "http://www.zenwellness.com/zw_images/btn_links.gif";
   var links1RO = new Image();
   links1RO.src = "http://www.zenwellness.com/zw_images/btnro_links.gif";
   
   
  }

// Setup the functions for the mouse(over/out) events
function off_Image(theImage)
  {
   if (document.images)
     document[theImage].src = eval(theImage + "Off.src");
  }

function ro_Image(theImage)
  {
   if (document.images)
     document[theImage].src = eval(theImage + "RO.src");
  }
  
function robsImg(theImgField, theImage)
{
	if (document.images)
    {
		document[theImgField].src = eval(theImage + ".src");
   	} 
}  

/*
	 ~~ GH. Proudctions
	 ~~ © 2007 Greg Hall
	 
	 ~~ Purpose: External JavaScript File for Zen Wellness rollover effects_
	             with Preloading Images & document.images object checking.
	 ~~ File Title: btn_indexroeffects.js
	 ~~ Last Updated: 01/12/08 
	 ~~ Initial: GH 
*/