<!--登录切换－>
function changeToThemeTab()
{
    document.all.STYLEDIV.style.display = "none";
    document.all.THEMEDIV.style.display = "inline";
}
function changeToStyleTab()
{
    document.all.THEMEDIV.style.display = "none";
    document.all.STYLEDIV.style.display = "inline";
}
function changeToThemeTab1()
{
    document.all.STYLEDIV1.style.display = "none";
    document.all.THEMEDIV1.style.display = "inline";
}
function changeToStyleTab1()
{
    document.all.THEMEDIV1.style.display = "none";
    document.all.STYLEDIV1.style.display = "inline";
}
<!--结束-->
<!--新闻切换－>
function GetObj(objName){
					if(document.getElementById){
						return eval('document.getElementById("' + objName + '")');
					}else if(document.layers){
						return eval("document.layers['" + objName +"']");
					}else{
						return eval('document.all.' + objName);
					}
				}
				function Menu(index,flag){
					for(var i=1;i<=2;i++){/* 最多支持8个标签 */
						if(GetObj("con"+i)&&GetObj("m"+i)){
							GetObj("con"+i).style.display = 'none';
							GetObj("m"+i).className = "menu"+i+"Off";
						}
					}
					if(GetObj("con"+index)&&GetObj("m"+index)){
						GetObj("con"+index).style.display = 'block';
						GetObj("m"+index).className = "menu"+index+"On";
					}
				}
<!--结束-->