function check(form)
{
if(Validate_Required(form.date_booked,'Please enter a date')==false)
		return false;			
	 
}	




function validate_application(form)
{
if(Validate_Required(form.full_name,'Please enter your full name')==false)
		return false;		
if(Validate_Required(form.contact_number,'Please enter a contact number')==false)
		return false;
if(Validate_Required(form.email,'Please enter your email address')==false)
		return false;
if(Validate_Email(form.email,'Invalid email ! Please try user@domain.com')==false)
		return false;	
if(Validate_Required(form.address,'Please enter your address')==false)
		return false;
if(Validate_Required(form.postcode,'Please enter your postcode')==false)
		return false;
if(Validate_Required(form.qualifications,'Please list some of your qualifications')==false)
		return false;
if(Validate_Required(form.references,'Please list some existing references')==false)
		return false;


}



function confirmemail(email,emailconfirm,msg)
{
			
	if (email.value==emailconfirm.value) {}
		
	else {
		alert(msg)
		emailconfirm.focus();
		return false;
		}	

	return true;
}



function Validate_Required(Ctrl,msg)
{
	if(Ctrl.value == "")
	{
		alert(msg);
		Ctrl.focus();
		return false;
	}
	return true;
}

function Check_Required(Ctrl,msg)
{
	if(Ctrl.checked == false)
	{
		alert(msg);
		Ctrl.focus();
		return false;
	}
	return true;
}


function Validate_Numeric(Ctrl,valid_chars,msg)
{
	if(chkNumeric(Ctrl.value,valid_chars) == false)
	{
		alert(msg);
		Ctrl.focus();
		return false;
	}
	return true;
}

function chkNumeric(strString,strValidChars)
{
   var strChar;
   var blnResult = true;
 
   for (i = 0; i < strString.length && blnResult == true; i++)
   {
	  strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
      {
    	   blnResult = false;
      }
   }
   return blnResult;
}
function Validate_Email(Ctrl,msg)
{
	if(Ctrl.value == "")
		return true;
	if(chkEmail(Ctrl.value) == false)
	{
		alert(msg);
		Ctrl.focus();
		return false;
	}
	return true;
}

function chkEmail(str)
{
	return(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(str));
}