<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid Email, please input again")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid Email, please input again")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		  alert("Invalid Email, please input again")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid Email, please input again")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid Email, please input again")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid Email, please input again")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid Email, please input again")
		    return false
		 }

 		 return true					
	}

function ValidateEmail(){
	var emailID=document.form_newsletter.txtEmail
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }
 
function ValidateRegister(){
	var Register=document.form_register
	
	if ((Register.txtFirstname.value)==""){
		Register.txtFirstname.focus();
		alert("Please input your First Name");
		return false;
    }
	if ((Register.txtLastname.value)==""){
		Register.txtLastname.focus();
		alert("Please input your Last Name");
		return false;
    }
	/*
	if ((Register.selectBirthYear.value)==""){
		Register.selectBirthYear.focus();
		alert("Please select your year of birth");
		return false;
	};
	if ((Register.selectBirthMonth.value)==""){
		Register.selectBirthMonth.focus();
		alert("Please select your month of birth");
		return false;
	};
	if ((Register.selectBirthDay.value)==""){
		Register.selectBirthDay.focus();
		alert("Please select your day of birth");
		return false;
	};
	*/
	if ((Register.optGender_male.checked == false) && (Register.optGender_female.checked == false)){
		Register.optGender_male.focus();
		alert("Please select your gender");
		return false;
	};
	if ((Register.selectAgeGroup.value)==""){
		Register.selectAgeGroup.focus();
		alert("Please select your age group");
		return false;
	};
	/*
	if ((Register.selectOccupation.value)==""){
		Register.selectOccupation.focus();
		alert("Please select your occupation");
		return false;
	};
	*/
     /*  
	if (Register.txtPhone.value=="") {
		Register.txtPhone.focus();
		alert("Please input your phone");
		return false;
	}else{
			if ((Register.txtPhone.value!="") && ((isNaN(Register.txtPhone.value)) || (Register.txtPhone.value.length<="7"))){
					Register.txtPhone.focus();
					Register.txtPhone.select();
					alert("Your phone is in the incorrect format, please input again");
				return false;
			};
	}; 
	*/
	/*
	if ((Register.txtAddress.value)==""){
		Register.txtAddress.focus();
		alert("Please input your First Name");
		return false;
    }
	*/
	return true;
 }


/*
function checkemail() 
{ 
	if (document.form_newsletter.txtEmail.value=="") 
	{
		document.form_newsletter.txtEmail.focus();		
		alert("Please input your email address");
		return false;
		 
	}
	else
	{
		var email_str=new Array(document.form_newsletter.txtEmail.value.length);
		email_str = document.form_newsletter.txtEmail.value;
		if ((email_str.indexOf("@") < 0) || (email_str.indexOf(".") < 0)) 
		{
			document.form_newsletter.txtEmail.focus();
			document.form_newsletter.txtEmail.select();
			alert("Your email is in the wrong format, please input it again");
			return false;
			 
		}
	}
}
*/