// JavaScript Document
var imgSrc="";
			var imgGlb="";
			function imageOn(imgTarget,imgPath)
			{
				if (imgTarget.id!= imgGlb)
					imgTarget.src = imgPath;
			}
			function imageOff(imgTarget,imgPath)
			{
				if (imgTarget.id!= imgGlb)
					imgTarget.src = imgPath;
			}
			function loadImg(imgPath,imgNum)
			{
				imgGlb="img" + imgNum;
				var imgTarget = document.getElementById(imgGlb);
				imgTarget.src = imgPath;
			}