ns4 = (document.layers) ? true:false
ie4 = (document.all) ? true:false
ng5 = (document.getElementById) ? true:false


	function swapImg(strImgNam, strImgSrc)
		{
			window.document[strImgNam].src= "Screen/" + strImgSrc;
		}
	function restImg(strImgNam2, strImgSrc2){
			window.document[strImgNam2].src= "Screen/" + strImgSrc2;
		}

	function flipTabs(imgFlip, sPath)
		{
			window.document['Gar'].src=imgFlip;
			window.document.getElementById('ifPP2').src=sPath;
		}