function PreImgLoad(Title, imgNum) {
		imgNum++;
		rollOn = new Array(imgNum);
		rollOff = new Array(imgNum);
		for (i = 1; i <= imgNum; i++) {
			if (i < 10) {
				tmp = "_0";
			} else {
				tmp ="_";
			}
			rollOn[i] = new Image();
			rollOn[i].src = Title + tmp + i + "_on.gif";
			rollOff[i] = new Image();
			rollOff[i].src = Title + tmp + i + "_off.gif";
		}
	}

	function imgOn(Num) {
		if (rollOn[Num] != null) {
			document["r"+Num].src = rollOn[Num].src;
		}
	}

	function imgOff(Num) {
		if (rollOn[Num] != null) {
			if (Num != _SCurrentOn) {
				document["r"+Num].src = rollOff[Num].src;
			}
		}
	}


// 
function ImgPreLoad(imgTitle, imageNum) {
		imageNum++;
		rollOver = new Array(imageNum);
		rollOut = new Array(imageNum);
		for (j = 1; j <= imageNum; j++) {
			if (j < 10) {
				retmp = "_0";
			} else {
				retmp ="_";
			}
			rollOver[j] = new Image();
			rollOver[j].src = imgTitle + retmp + j + "_on.gif";
			rollOut[j] = new Image();
			rollOut[j].src = imgTitle + retmp + j + "_off.gif";
		}
	}

	function imgOver(Number) {
		if (rollOver[Number] != null) {
			document["w"+Number].src = rollOver[Number].src;
		}
	}

	function imgOut(Number) {
		if (rollOver[Number] != null) {
			if (Number != _MCurrentOn) {
				document["w"+Number].src = rollOut[Number].src;
			}
		}
	}