function MSFPpreload(img) 
{
  var a=new Image(); 
  a.src=img; 
  return a; 
}

MSFPhover = (((navigator.appName == "Netscape") && 
	  (parseInt(navigator.appVersion) >= 3 )) || 
	  ((navigator.appName == "Microsoft Internet Explorer") && 
	  (parseInt(navigator.appVersion) >= 4 ))); 
 
if(MSFPhover) 
	{ 
		MSFPnav1n=MSFPpreload("_derived/wholesale-craft-supplies.htm_cmp_nature110_vbtn.gif"); 
		MSFPnav1h=MSFPpreload("_derived/wholesale-craft-supplies.htm_cmp_nature110_vbtn_a.gif"); 
		MSFPnav2n=MSFPpreload("_derived/wholesale-art-supplies.htm_cmp_nature110_vbtn.gif"); 
		MSFPnav2h=MSFPpreload("_derived/wholesale-art-supplies.htm_cmp_nature110_vbtn_a.gif"); 
		MSFPnav3n=MSFPpreload("_derived/art-craft-supplies-links.htm_cmp_nature110_vbtn.gif"); 
		MSFPnav3h=MSFPpreload("_derived/art-craft-supplies-links.htm_cmp_nature110_vbtn_a.gif"); 
	}