function NoEmail() {
	dm=document.forms[0];
		if (dm.NoEmail1.checked){
			dm.Email.disabled = true;
			dm.respond_type[0].checked = false;
			dm.respond_type[0].disabled = true;//error:..type.radio[0]
			//if(!dm.respond_type[1].checked && !dm.respond_type[2].checked){
				if(!dm.Telephone.value==""){dm.respond_type[1].checked = true;}
				else if(!dm.Fax.value==""){dm.respond_type[2].checked = true;}
				else if(!dm.Address.value==""){dm.respond_type[3].checked = true;}
			//	}
		}else{
			dm.Email.disabled = false;
			dm.respond_type[0].disabled = false;			
		}
 }
 
function CA(obj){
	var f=obj.elements[1];
  	for(var i=0;i<obj.elements.length;i++){
    	var e=obj.elements[i];
	   	if(e.name=='aFocus' && e.checked) {if(!f.value){f.value=e.value;}else{f.value+=" & "+e.value;}}
  	}
}

function feedback(obj) {  

subvalue = true ;

var Alert = new Array();
var i = 0;
var empties = 0;
var msg = "";

	if (obj.message.value == "")
    {
    	Alert[i] = "- Your inquiry message";         
		i++;
		empties++;
    }
    
	if (obj.Name.value == "" && obj.Company.value =="")
    {
    	Alert[i] = "- Your ( or Your Company's) Name";         
		i++;
		empties++;
    }

	if (obj.Email.value == "" && obj.respond_type[0].checked)
    {
    	Alert[i] = "- Your Email";
               		i++;
		empties++;
     }

	if (obj.Email.value != "" )

     {

	if (obj.Email.value.indexOf("@") < 1 || obj.Email.value.indexOf(".") < 1)

		{

	    	Alert[i] = "- Sorry, Your Email is error!\n   This is Correct: master@nantong.china.com";

                                obj.Email.focus();

                                i++;

		empties++;

		}
    }

	if (obj.Telephone.value == "" && obj.respond_type[1].checked)
    {
    	Alert[i] = "- Your Telephone";
		i++;
		empties++;
    }

	if (obj.Fax.value == "" && obj.respond_type[2].checked)
    {
    	Alert[i] = "- Your Fax";
		i++;
		empties++;
    }

	if ((obj.Address.value == "" || obj.Postcode.value == "") && obj.respond_type[3].checked)
    {
    	Alert[i] = "- Your Post address & code";
		i++;
		empties++;
    }

if (empties > 0) {
    	msg = "";
       	msg += "---------------------------------------";
        msg += "\n      Please enter right content!\n";
        msg += "---------------------------------------\n";

		for (var k=0; k < Alert.length; k++) {
	       	msg += Alert[k] + "\n";
	    }

		alert(msg);
        subvalue = false;
        return; 
	} else {
		//form.RefURL.value = " " +document.location;
		//form.RefURL.name = "相关网址";
		//错误的逻辑最难排除，form表单元素名称不能使用'下划线_';
		//obj.Email.value = " " + obj.Email.value;

		setcookievalue("Name",obj.Name.value);
		setcookievalue("Email",obj.Email.value);
		setcookievalue("Telephone",obj.Telephone.value);
		setcookievalue("Fax",obj.Fax.value);
		setcookievalue("Countory",obj.Countory.selectedIndex);
		setcookievalue("Company",obj.Company.value);
		setcookievalue("Address",obj.Address.value);
		setcookievalue("City",obj.City.value);
		setcookievalue("State",obj.State.value);
		setcookievalue("Postcode",obj.Postcode.value);
		//setcookievalue("不能以123。。开始",obj.不能以123开始.value);
		//obj.elements[0].name = "====== " + getcookievalue('Name') + " have " + getcookievalue('visits') + " pages hits =====" ;
		
		obj.elements[0].value = getcookievalue('visits');
		obj.elements[1].value = "";
		CA(obj);
		
		return;
	}

}