// JavaScript Document
function setActiveStyleSheet(title) { 
  var i, a, main; 
	if (title != '') {
		document.getElementById('skintheme').href="/style/style"+title+".css";
	} else {
		document.getElementById('skintheme').href="/style/style1.css";
	}
	createCookie('skintheme', title, 30);
	var bodyBgImage = readCookie('bodyBgImage');
	if (!(bodyBgImage != '' && bodyBgImage != 'none')) {
		set_line_bg_color(true, 1);
	}
}function createCookie(name,value,days) { 
  if (days) { 
    var date = new Date(); 
    date.setTime(date.getTime()+(days*24*60*60*1000)); 
    var expires = "; expires="+date.toGMTString(); 
  } 
  else expires = ""; 
  document.cookie = name+"="+value+expires+"; path=/;"; 
} function readCookie(name) { 
  var nameEQ = name + "="; 
  var ca = document.cookie.split(';'); 
  for(var i=0;i < ca.length;i++) { 
    var c = ca[i]; 
    while (c.charAt(0)==' ') c = c.substring(1,c.length); 
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); 
  } 
  return null; 
} var cookie = readCookie("skintheme"); 
if (cookie && cookie != '1' && cookie != '6') {
	document.getElementById('skintheme').href = "/style/style"+cookie+".css?090326";
}
function checkhomepage(){
   if (document.getElementById('logo').isHomePage("http://www.kad.cc/?zhenxuan")) {
     return true;
   }else{
     return false;
   }
}
function clicklogo() {
    if(checkhomepage()){
	    window.location=('http://www.kad.cc/?soua');
	}else{ 
		document.getElementById('logourl').style.behavior='url(#default#homepage)';
		document.getElementById('logourl').setHomePage('http://www.kad.cn/?zhenxuan'); 
	}
}
function setHomePage(url){
    if (window.sidebar)  {
        try { 
           netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
        }  catch (e)   {  
           alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'"); 
        } 
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage',url);
	}
}