日期:2014-05-16 浏览次数:20574 次
function setupRollover(thisImage) {
thisImage.outImage = new Image();
thisImage.outImage.src = thisImage.src;
thisImage.onmouseout = rollOut;
thisImage.overImage = new Image();
thisImage.overImage.src = "images/" + thisImage.id + "_on.gif";
thisImage.onmouseover = rollOver;
}