function getObject(objectId) {
	if(document.getElementById && document.getElementById(objectId)) {
		return document.getElementById(objectId);
	} else if (document.all && document.all(objectId)) {
		return document.all(objectId);
	} else if (document.layers && document.layers[objectId]) {
		return document.layers[objectId];
	} else {
		return false;
	}
}

function mouse_onclick(url) {
	var isIE = navigator.userAgent.indexOf('MSIE');
	if (isIE == -1 ) { // FireFox,opera = -1 
		getObject('center001').src=url;
	} else if (isIE >= 0 ) { // IE7 = 25
		document.center001.location.href=url;
	} 
	
} 
function addCookie()
{
 if (document.all)
    {
       window.external.addFavorite('http://7600.appsim.cn','7600');
    }
    else if (window.sidebar)
    {
       window.sidebar.addPanel('7600', 'http://7600.appsim.cn', "");
 }
}

function setHomepage()
{
 if (document.all)
    {
        document.body.style.behavior='url(#default#homepage)';
  document.body.setHomePage('http://7600.appsim.cn');
 
    }
    else if (window.sidebar)
    {
    if(window.netscape)
    {
         try
   { 
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
         } 
         catch (e) 
         { 
    alert( "该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true" ); 
         }
    }
    var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
    prefs.setCharPref('browser.startup.homepage','http://7600.appsim.cn');
 }
}