//Main Menu RollOver

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;
		}
	}
}