function PNGswap(myID)
{
	if(myID=="03" || myID=="06" || myID=="s03" || myID=="s06" || myID=="09" || myID=="17_new_01" || myID=="17_new_02" || myID=="21" || myID=="24" || myID=="28" || myID=="31"){
	   var strOver  = "_on"
	   var strOff = "_off"
	   var oSpan = document.getElementById(myID)
	   var currentAlphaImg = oSpan.filters(0).src
	
	   var pic = eval("pic" + myID + "_on")
	
	   if (currentAlphaImg.indexOf(strOver) != -1)
		  oSpan.filters(0).src = currentAlphaImg.replace(strOver,strOff)
	   else
		  oSpan.filters(0).src = pic.src
		  //oSpan.filters(0).src = currentAlphaImg.replace(strOff,strOver)
	}
}


function imgSwap(oImg)
{
	var strOver  = "_on"    // image to be used with mouse over
   	var strOff = "_off"     // normal image
   	var strImg = oImg.src


	var pic = eval("pic" + oImg.id + "_on")

	if (strImg.indexOf(strOver) != -1) 
   		oImg.src = strImg.replace(strOver,strOff)
   	else
		oImg.src = pic.src
   	   //oImg.src = strImg.replace(strOff,strOver)
}