function IsNoOncheck()
  　{
   　　inputs = document.getElementsByTagName("INPUT");
	if((inputs != null)&&(inputs !=undefined))
        {
            for(var i = 0; i < inputs.length; i++)
            {
                if(inputs[i].type == "checkbox")
                {
                    inputs[i].checked = false;
                }    
            }
        }
      }
    function IsOnlink()
  　{
  　   var j=0;
  　   var clsList="0"; 
       var meallist="0"; 
   　　var inputs = document.getElementsByName("PaymentTC");
	if((inputs != null)&&(inputs !=undefined))
        {
            for(var i = 0; i < inputs.length; i++)
            {
                if(inputs[i].type == "checkbox")
                {
                   if( inputs[i].checked == true)
                   {
                      j++;
                      meallist+="$" + inputs[i].value;
                    }
                }    
            }
         }
   　　var inputs = document.getElementsByName("PaymentDK");
	if((inputs != null)&&(inputs !=undefined))
        {
            for(var i = 0; i < inputs.length; i++)
            {
                if(inputs[i].type == "checkbox")
                {
                   if( inputs[i].checked == true)
                   {
                      j++;
		      clsList+="$" + inputs[i].value; 
                    }
                }    
            }
         }

        var countlist=clsList+meallist;
        if(clsList=="")
          {
            clsList=0;
           }
         if(meallist=="")
           {
            meallist=0;
            }
        var strHref = new String("");
	strHref = parent.location.hostname;
	var aDomain = new Array();
	aDomain = strHref.split('.');
	var IsOtherDomain = strHref.indexOf(".studyez.com")<=0;
	if(IsOtherDomain)
	{
		strHref = aDomain[aDomain.length-3] + "." + aDomain[aDomain.length-2] + "." + aDomain[aDomain.length-1];
	}
	else if(aDomain.length>=4)
	{
		strHref = "http://" + aDomain[0] + ".";
	}
	else if(aDomain.length==3 && aDomain[0] != "www" && aDomain[0] != "yixue" && aDomain[0] != "caikuai" && aDomain[0] != "gongcheng" && aDomain[0] != "zhiye" && aDomain[0] != "sikao" && aDomain[0] != "waimao" && aDomain[0] != "kaoyan" && aDomain[0] != "chengkao" && aDomain[0] != "gongwuyuan" && aDomain[0] != "foreign")
	{	
		strHref = "http://" + aDomain[0] + "."
	}
	else
	{
		strHref = "http://";			
	}
         if(j==0)
         {
	    if(strHref=="http://")
		strHref=strHref+"www.";
		if(IsOtherDomain)
		{
			window.location.href="http://" + strHref + "/payment/default.html";
		}
		else
		{
	   		window.location.href=strHref + "studyez.com/payment/default.html";
		}
         }
         else if(countlist == "")
         {
            alert("系统错误，请联系客服！"); 
         }
         else
         {
		meallist=meallist.replace("0$","");
		clsList=clsList.replace("0$","");
		if(IsOtherDomain)
		{
			window.open("http://payment." + strHref + "/Order.aspx?mid="+meallist+"&rid="+clsList,"shopcar","toolbar=yes,location=yes,menu=yes,width=800,height=600,left=50,scrollbars=yes,resizable=yes");
		}
		else
		{
			window.open(strHref + "payment.studyez.com/Order.aspx?mid="+meallist+"&rid="+clsList,"shopcar","toolbar=yes,location=yes,menu=yes,width=800,height=600,left=50,scrollbars=yes,resizable=yes");
		}
         }
         
    }