// JScript 文件
function switchTab(tabpage,tabid){
        var oItem = document.getElementById(tabpage);   
	for(var i=0;i<oItem.children.length;i++){
		var x = oItem.children(i);	
		x.className = "";
		var y = x.getElementsByTagName('a');
		y[0].style.color="#333333";
	}	
	document.getElementById(tabid).className = "Selected";
	var dvs=document.getElementById("cnt").getElementsByTagName("div");
	for (var i=0;i<dvs.length;i++){
	  if (dvs[i].id==('d'+tabid))
	    dvs[i].style.display='block';
	  else
  	  dvs[i].style.display='none';
	}
}

function getOs() 
{ 
    var OsObject = ""; 
   if(navigator.userAgent.indexOf("MSIE")>0) { 
        return "MSIE"; 
   } 
   else if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){ 
        return "Firefox"; 
   } 
   else if(isSafari=navigator.userAgent.indexOf("Safari")>0) { 
        return "Safari"; 
   }  
   else if(isCamino=navigator.userAgent.indexOf("Camino")>0){ 
        return "Camino"; 
   } 
   else if(isMozilla=navigator.userAgent.indexOf("Gecko/")>0){ 
        return "Gecko"; 
   }
   else
   {
        return "Other"; 
   } 
}


	/*   
    *   设置cookie   
    */   
  function setCookie(sName, sValue)   
  {
	  document.cookie = sName + "=" + escape(sValue) + ";path=/";   
  }
	/*   
	*   获取cookie   
	*/   
  function getCookie(sName)   
  {   
  var aCookie = document.cookie.split("; ");   
        
  for (var i = 0; i < aCookie.length; i++)   
  {   
  var aCrumb = aCookie[i].split("=");   
            
  if (sName == aCrumb[0])     
	  return unescape(aCrumb[1]);   
  }
  return null;   
  }   
	/*   
    *   删除cookie   
    */   
  function delCookie(sName)   
  {
	  document.cookie = sName + "=" + escape("sValue") + "; expires=Fri, 31 Dec 1999 23:59:59 GMT;";   
  }