function isNumberKey(evt)
{
 var charCode = (evt.which) ? evt.which : event.keyCode
 if (charCode > 31 && (charCode < 48 || charCode > 57))
 {
     alert("Please enter valid contact number");
    return false;
}
}

function membership_register()
{
	var f = document.register;
	if(f.email.value == 0) {
		alert ("Please enter a valid E-mail address.\n" +"Example: name@gmail.com");
		f.email.focus();
		return false;
	} else if(f.email.value.indexOf("@")<1 ||
    	f.email.value.indexOf(".")==-1 ||
    	f.email.value.indexOf(",")!=-1 ||
    	f.email.value.indexOf(" ")!=-1 ||
    	f.email.value.length<6) { 
    	alert("Please enter a valid E-mail address.\n" + "Example: name@gmail.com");
     	f.email.focus();
     	return false;
   }
    if(f.password.value==0){
		alert("Please enter the password");
		f.password.focus();
		return false;
    }
    else if(f.password.value.length<6) {
    	alert("Password should be minimum 6 characters!");
	 	f.password.value="";
     	f.password.focus();
     	return false;
    }
    if(f.re_password.value==0){
		alert("Please enter the confirm password");
		f.re_password.focus();
		return false;
	}
    if(f.password.value!=f.re_password.value) {
	   alert("Both password must be same!");
	   f.password.value="";
	   f.re_password.value="";
	   f.password.focus();
	   return false;
	}
	if(f.fname.value==0){
	   alert("Please enter the first name");
	   f.fname.focus();
	   return false;
	}
	if(f.lname.value==0){
	   alert("Please enter the last name");
	   f.lname.focus();
	   return false;
	}
	if(f.address1.value==0){
		alert("Please enter the address line 1");
		f.address1.focus();
		return false;
	} 
	if(f.city.value==0){
	   alert("Please enter the city");
	   f.city.focus();
	   return false;
	}
	if(f.state.value==0){
	   alert("Please enter the state");
	   f.state.focus();
	   return false;
	} 
	if(f.zip.value==0){
	   alert("Please enter the zip");
	   f.zip.focus();
	   return false;
	}
	if(f.country.value==0){
	   alert("Please select the country");
	   f.country.focus();
	   return false; 
	} 
	return true;
}

function membership_editprofile()
{
	var f = document.updateprofile;
	
	if(f.name.value==0){
		alert("Please enter the First Name");
		f.name.focus();
		return false;
	}
	if(f.lname.value==0){
		alert("Please enter the Last Name");
		f.lname.focus();
		return false;
	}
	if(f.address1.value==0){
		alert("Please enter the Address Line1");
		f.address1.focus();
		return false;
	}
	if(f.country.value==0){
		alert("Please select the country");
		f.country.focus();
		return false;
	}
	if(f.state.value==0){
		alert("Please enter the state");
		f.state.focus();
		return false;
	}
	if(f.city.value==0){
		alert("Please enter the city");
		f.city.focus();
		return false;
	}
	if(f.phone_no.value.length<8){
		alert("Please enter the valid phone number");
		f.phone_no.focus();
		return false;
	}
	if(f.mobile_no.value.length<10){
		alert("Please enter the valid mobile number");
		f.mobile_no.focus();
		return false;
	}
	return true;
}

function membership_login()
{
	var f = document.login; 
	if(f.email.value == 0) {
		alert ("Please enter a valid E-mail address.\n" +"Example: name@gmail.com");
		f.email.focus();
		return false;
	} else if(f.email.value.indexOf("@")<1 ||
			  f.email.value.indexOf(".")==-1 ||
			  f.email.value.indexOf(",")!=-1 ||
			  f.email.value.indexOf(" ")!=-1 ||
			  f.email.value.length<6)
   {
    alert("Please enter a valid E-mail address.\n" +
    "Example: name@gmail.com");
     f.email.focus();
     return false;
  }
  if(f.password.value==0){
		alert("Please enter the password");
		f.password.focus();
		return false;
 }
 if(f.password.value.length<6){
		alert("Please enter the valid password");
		f.password.focus();
		return false;
 }
 return true;	
}

function login_check()
{
	var s = document.loginForm; 
	 if(s.email.value == 0) {
		alert ("Please enter a valid E-mail address.\n" +"Example: name@gmail.com");
		s.email.focus();
		return false;
	} else if(s.email.value.indexOf("@")<1 ||
			  s.email.value.indexOf(".")==-1 ||
			  s.email.value.indexOf(",")!=-1 ||
			  s.email.value.indexOf(" ")!=-1 ||
			  s.email.value.length<6)
   {
    alert("Please enter a valid E-mail address.\n" +
    "Example: name@gmail.com");
     s.email.focus();
     return false;
  }
  if(s.password.value==0){
		alert("Please enter the password");
		s.password.focus();
		return false;
 }
 if(s.password.value.length<6){
		alert("Please enter the valid password");
		s.password.focus();
		return false;
 }
 return true;	
}

function membership_forgotpassword()
{
	var f = document.forgotPassword;
	if(f.email.value == 0) {
		alert ("Please enter a valid E-mail address.\n" +"Example: name@gmail.com");
		f.email.focus();
		return false;
	} else if(f.email.value.indexOf("@")<1 ||
    	f.email.value.indexOf(".")==-1 ||
    	f.email.value.indexOf(",")!=-1 ||
    	f.email.value.indexOf(" ")!=-1 ||
    	f.email.value.length<6)
   {
    alert("Please enter a valid E-mail address.\n" +
    "Example: name@gmail.com");
     f.email.focus();
     return false;
  }
}

function membership_changepassword()
{
	var s = document.changePassword;
	
	if(s.CurrentPassword.value==0){
     alert('Please enter Old password');
	 s.CurrentPassword.focus();
	 return false;
  }
  if(s.NewPassword.value==0){
     alert('Please enter New password');
	 s.NewPassword.focus();
	 return false;
  }
  if(s.NewPassword.value.length<6){
	  alert('Password must be minimum 6 characters');
	  s.NewPassword.value="";
	  s.NewPassword.focus();
	  return false;
  }
  if(s.ConfirmPassword.value==0){
	 alert('Please enter Confirm password');
	 s.ConfirmPassword.focus();
	 return false;
  }
  if(s.NewPassword.value!=s.ConfirmPassword.value){
	  alert('Both password must be same');
	  s.NewPassword.value="";
	  s.ConfirmPassword.value="";
      s.NewPassword.focus();
	  return false;	  
  }
  return true;
}		

function validateMail()
{
	var s = document.mail; 
	if(s.pname.value==0){
		alert("Please enter your full name");
		s.pname.focus();
		return false;
 	}
	if(s.email.value == 0) {
		alert ("Please enter a valid E-mail address.\n" +"Example: name@gmail.com");
		s.email.focus();
		return false;
	} else if(s.email.value.indexOf("@")<1 ||
			  s.email.value.indexOf(".")==-1 ||
			  s.email.value.indexOf(",")!=-1 ||
			  s.email.value.indexOf(" ")!=-1 ||
			  s.email.value.length<6)  { 
		alert("Please enter a valid E-mail address.\n" +"Example: name@gmail.com"); 
		s.email.focus();
		return false;
  } 
 return true;	
}