function checkForm(page){
	// alert('tttttttttttt');
	Fname = document.getElementById("Form_RegistrationForm_FirstName").value;
	Lname = document.getElementById("Form_RegistrationForm_Surname").value;
	email = document.getElementById("Form_RegistrationForm_Email").value;

	terms = document.getElementById("Form_RegistrationForm_agree").checked;
	passd = document.getElementById("Form_RegistrationForm_pw").value;
	rpass = document.getElementById("Form_RegistrationForm_rpw").value;
	//ID = document.getElementById("ID").value;
	 
	chkphoto = document.getElementById("chkphoto").value;
	
	
	if (Fname == "") {
	hideAllErrors();
	document.getElementById("nameError").style.display = "inline";
	document.getElementById("Form_RegistrationForm_FirstName").select();
	document.getElementById("Form_RegistrationForm_FirstName").focus();
	return false;
	}

	else if (Lname == "") {
	hideAllErrors();
	document.getElementById("LnameError").style.display = "inline";
	document.getElementById("Form_RegistrationForm_Surname").select();
	document.getElementById("Form_RegistrationForm_Surname").focus();
	return false;
	}
	
	else if (email == "") {
	hideAllErrors();
	document.getElementById("emailError").style.display = "inline";
	document.getElementById("Form_RegistrationForm_Email").select();
	document.getElementById("Form_RegistrationForm_Email").focus();
	return false;
	}
	
	else if (!checkEmailValid(email)) {
	hideAllErrors();
  	document.getElementById("emailError").style.display = "inline";
    document.getElementById("Form_RegistrationForm_Email").select();
    document.getElementById("Form_RegistrationForm_Email").focus();
    return false;
	}
	
	if (passd == "" && page != "update") {
		hideAllErrors();
		document.getElementById("passError1").style.display = "inline";
		document.getElementById("Form_RegistrationForm_pw").select();
		document.getElementById("Form_RegistrationForm_pw").focus();
		return false;
		}

		if (passd.length < 6 && passd != "") {
		hideAllErrors();
		document.getElementById("passError1").style.display = "inline";
		document.getElementById("Form_RegistrationForm_pw").select();
		document.getElementById("Form_RegistrationForm_pw").focus();
		return false;
		}

		if (passd != rpass && passd != "") {
		hideAllErrors();
		document.getElementById("passError2").style.display = "inline";
		document.getElementById("passError3").style.display = "inline";
		document.getElementById("Form_RegistrationForm_pw").select();
		document.getElementById("Form_RegistrationForm_pw").focus();
		return false;
		}
	
	
	 if (chkphoto == "0") {
	hideAllErrors();
	document.getElementById("photoError").style.display = "inline";
	return false;
	}
	
	 if (!terms && !ID) {
	hideAllErrors();
	document.getElementById("termsError").style.display = "inline";
	return false;
	}
	
	
	
	return true;
}

 
	function hideAllErrors() {
		document.getElementById("nameError").style.display = "none";
		document.getElementById("LnameError").style.display = "none";
		document.getElementById("emailError").style.display = "none";
		document.getElementById("passError1").style.display = "none";
		document.getElementById("passError2").style.display = "none";
		document.getElementById("passError3").style.display = "none";
		document.getElementById("photoError").style.display = "none";
	}


 function checkEmailValid(email){
		 if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)){
			 
			 return true;
		 }          
         else
		 {
		   	  	   
           return false;
		 }
	}

function checkPhoto(imagePath) {
   var pathLength = imagePath.length;
   var lastDot = imagePath.lastIndexOf(".");
   var fileType = imagePath.substring(lastDot,pathLength);

   if((fileType == ".gif") || (fileType == ".jpg") || (fileType == ".png") || (fileType == ".GIF") || (fileType == ".JPG") || (fileType == ".PNG")) {
       
	   document.getElementById("chkphoto").value="1";
   } else {
       document.getElementById("chkphoto").value="0";
   }
}