function ConvertFont(str){
  if (str.length > 0){
    var sourcestr,desstr,tempstr;
	var n;
	var pos;
	pos = 0;
	nIndex = 0;
	sourcestr = str;
	desstr = '';
	do{
	 if((sourcestr.substr(pos,1)=="&")&&(sourcestr.substr(pos+1,1)=="#")){
	   nIndex = sourcestr.indexOf(";",pos);
	   tempstr = sourcestr.substr(pos+2,nIndex-(pos+2));
	   desstr = desstr + String.fromCharCode(parseInt(tempstr));
	   pos = nIndex;
	 }
	 else
	 	desstr = desstr + sourcestr.substr(pos,1);
	 	pos = pos + 1;
	}
	while (pos < sourcestr.length);
  }
  return(desstr);
}
function PageLoad(){
	if (document.dangky.countryid.value != ""){
		document.dangky.countryid.onchange();
	}
}
function swapOption(array_id,obj)
{
	if(document.dangky.countryid.value!='VN')
		{
			document.dangky.DISTRICTID.disabled=true;
		}
	sel = obj
	lis = eval("city" + array_id);
	val = eval("cityid" + array_id);
	for(i=sel.length-1;i>=0;i--)
		sel.options[i] = null
		sel.options[0] = new Option(lis[0],val[0],"","true")
		for(i=1;i<lis.length;i++)
			sel.options[i] = new Option(lis[i],val[i]);
				if (array_id == 'VN' ){
					var object,object1
					object = document.getElementById("vietnam")
					object.style.display = ''					
					//object1 = document.getElementById("other")
					//object1.style.display = 'none'						
					obj_dis = document.getElementById("DISTRICTID");
					obj_dis.disabled = false
					var objcode;
						objcode=document.getElementById("mavung")
						objcode.style.display = 'none'
					/*for(i=1;i<lis.length;i++)
						sel.options[i] = new Option(lis[i],val[i]);
					document.dangky.vietnam.value = 1  //phai vietnamese*/
					}
				else{
					var object,object1,obj_dis;
					object = document.getElementById("vietnam");
					object.style.display = 'none';
				//	object1 = document.getElementById("other");
				//	object1.style.display = '';
					//if(document.dangky.countryid.value=='225')
					 // {
						var objcode;
						objcode=document.getElementById("mavung")
						objcode.style.display='';
					 /// }
					/*else
					  {
					  	var objcode;
						objcode=document.getElementById("mavung")
						objcode.style.display='none';
					  }*/
					obj_dis = document.getElementById("DISTRICTID");
					obj_dis.disabled = true
					//document.dangky.vietnam.value = 0;	//khong phai vietnamese
				}		
}
function chonTP(id){
  if (id == 'HCM' ){
    var obj_dis = document.getElementById("DISTRICTID");
	obj_dis.disabled = false
  }
  else{
  	var obj_dis = document.getElementById("DISTRICTID");
	obj_dis.disabled = true
  }
}
function Test()
{
	if(document.frmKHTrungthuong.username.value == "")
	{
		alert(" Ban vui long nhap Ten dang nhap ")
		document.frmKHTrungthuong.username.focus();
		return false;
	}
	if(document.frmKHTrungthuong.password.value=="")
	{
		alert(" Ban vui long nhap Mat khau ")
		document.frmKHTrungthuong.password.focus();
		return false;
	}	
	document.frmKHTrungthuong.varthuchien.value=1;
	document.frmKHTrungthuong.submit();
}
function kiemtra()
{
	if(document.frmKHTrungthuong.username.value == "")
	{
		alert(" Ban vui long nhap Ten dang nhap ")
		document.frmKHTrungthuong.username.focus();
		return false;
	}
	if(document.frmKHTrungthuong.password.value=="")
	{
		alert(" Ban vui long nhap Mat khau ")
		document.frmKHTrungthuong.password.focus();
		return false;
	}
	document.frmKHTrungthuong.varthuchien.value=2	
 document.frmKHTrungthuong.submit();
}
function IsNumeric(ch)
{
		if (ch ==""||ch=="0"||ch=="1"||ch=="2"||ch=="3"||ch=="4"||ch=="5"||ch=="6"||ch=="7"||ch=="8"||ch=="9"||ch=="."||ch=="-"||ch=="("||ch==")")
			return 1
		else
			return 0
}
function Number_Check(obj)
{
		var i,ch;
		flag=0;
		objvalue = obj.value;
		for (i=0; i<objvalue.length; i++)
		{
			ch = objvalue.substring(i,i+1)
			if (!IsNumeric(ch)  && ch !=" " && ch !="-" && ch !="("  && ch !=")") 
				flag=1;
			obj.focus();	
		}
		return flag;
}
function OK_click()
{
	if(document.dangky.customer.value == "")
	{
		alert(" Qui khach vui long nhap Ho va ten ")
		document.dangky.customer.focus();
		return false;
	}
	if(document.dangky.address.value=="")
	{
		alert(" Qui khach long nhap Dia chi ")
		document.dangky.address.focus();
		return false;
	}
	
	if(document.dangky.countryid.value=="")
	{
		alert(" Qui khach long chon Quoc gia ")
		document.dangky.countryid.focus();
		return false;
	}
	
	if (document.dangky.countryid.value=='VN'){
	  if(document.dangky.cityid.value=="")
 	  {
		alert(" Qui khach vui long chon Tinh / Thanh pho ")
		document.dangky.cityid.focus();
		return false;
	  }
	}
	else
	{
	 if(document.dangky.state.value=="")
 	  {
		alert(" Qui khach vui long nhap Tieu Bang/State")
		document.dangky.state.focus();
		return false;
	  }
	  if(document.dangky.city.value=="")
 	  {
		alert(" Qui khach vui long nhap Thanh pho!")
		document.dangky.city.focus();
		return false;
	  }
	  if(document.dangky.areacode.value=="")
 	  {
		alert(" Qui khach vui long nhap ma vung")
		document.dangky.areacode.focus();
		return false;
	  }
	
	}
	if(document.dangky.cityid.value=='HCM')
	{
	  if(document.dangky.DISTRICTID.value=="")
 	  {
		alert(" Qui khach vui long chon Quan ")
		document.dangky.DISTRICTID.focus();
		return false;
	  }
	 }
//	if ((document.dangky.phone.value=="")||isNaN(document.dangky.phone.value))
	if (document.dangky.phone.value=="")
	{
		alert("Qui khach vui long nhap So dien thoai")
		document.dangky.phone.focus();
		return false;
	}
	if ((document.dangky.phone.value!="")&&(Number_Check(document.dangky.phone)))
	{
		alert("Qui khach vui long nhap lai So dien thoai")
		document.dangky.phone.focus();
		return false;
	}
	if (document.dangky.email.value=="")
	{
		alert("Qui khach vui long nhap Dia chi E-mail")
		document.dangky.email.focus();
		return false;
	}
	if(Email_Check(document.dangky.email)==1)
	{
		alert("Vui long nhap lai Dia chi E-mail");
		document.dangky.email.focus();
		return false;
	}
	if(document.dangky.user.value == "")
	{
		alert(" Ban vui long nhap Ten dang nhap ")
		document.dangky.user.focus();
		return false;
	}
	if(document.dangky.pass.value=="")
	{
		alert(" Ban vui long nhap Mat khau ")
		document.dangky.pass.focus();
		return false;
	}
	if(document.dangky.pass1.value=="")
	{
		alert(" Ban vui long nhap lai Mat khau lan nua ")
		document.dangky.pass1.focus();
		return false;
	}	
	document.dangky.submit();
}
function Email_Check(name)
 {
	flag=0;
	Evalue=name.value;
	sign=Evalue.indexOf("@");
	
	if (Evalue!= "" && sign==-1)
		{flag=1;}
	else 
		if(Evalue.indexOf(" ") != -1)
			{flag=1;} 
	
	return flag;
	name.focus();
 }
// JavaScript Document