JavaScript部分 var img = new Array() img[0]=new Image();img[0].src="images/e-00.gif"; img[1]=new Image();img[1].src="images/e-01.gif"; img[2]=new Image();img[2].src="images/e-02.gif"; function s(x){ y="Z"+x; document.images[y].src=eval("img["+x+"].src"); } function u(x){ y="Z"+x; document.images[y].src="images/e-1"+x+".gif"; } html部分 <div class="j1"> <a href="#" onMouseOver="s('0')" onMouseOut="u('0