<!-- 可关闭背景效果代码_START -->
function g(id)
{
	return document.getElementById?document.getElementById(id):null;
}
var myJsVal = "";
myJsVal+="<style>";
myJsVal+="#clStyle{position:absolute;top:6px;right:6px;display:block;height:43px;width:18px;overflow:hidden;background:url(http:\/\/scpow.com\/images\/cl_mj_001.gif) no-repeat 0 0;cursor:pointer;}";
myJsVal+="#clStyle.hover{background-position:-18px 0;}";
myJsVal+=".AyStyle{background: url(http:\/\/scpow.com\/images\/bg1.jpg) no-repeat center top #d0d0d0;}";
myJsVal+="<\/style>";
myJsVal+="<div id=\"toolbar\" style=\"height:220px; cursor:pointer;\"><\/div>";
myJsVal+="<div id=\"clStyle\" title=\"关闭背景\"><\/div>";
document.writeln(myJsVal);

g("clStyle").onclick = function(){
 document.body.className = "";
 g("toolbar").style.display = "none";
 this.style.display = "none";
};
g("clStyle").onmouseover = function(){this.className = "hover"};
g("clStyle").onmouseout = function(){this.className = ""};
<!--可关闭背景效果代码_end -->
