function apply()
{
	  var form = document.bookserviceonline;
		
	  if(form.chk.checked)
	  {
		form.add11.disabled=true;
		form.add22.disabled=true;
		form.postcode2.disabled=true;
	  }
	  else
	  {
		form.add11.disabled=false;
		form.add22.disabled=false;
		form.postcode2.disabled=false;
	  }
}


function checkcontactus()
{
	var form = document.contactus;
	var emailvalid  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	if(form.name.value == '')
	{
		alert('Please Enter Your Full Name!');	
		form.name.focus();
		return false;
	}
	if(form.contact.value == '')
	{
		alert('Please Enter Contact No.!');	
		form.contact.focus();
		return false;
	}
	
	if(form.email.value == '')
	{
		alert('Please Enter Valid email!');	
		form.email.focus();
		return false;
	}
	
	if(form.email.value != '')
	{
		if(!emailvalid.test(form.email.value))
		{
			alert('Plaese Enter Valid Email Id!');
			form.email.focus();
			return false;
		}
	}
	
	if(form.comments.value == '')
	{
		alert('Please Enter Your Enquiry / Message!');	
		form.comments.focus();
		return false;
	}
	
}


function checkbookserviceonline()
{
	var form = document.bookserviceonline;
	var emailvalid  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	if(form.fullname.value == '')
	{
		alert('Please Enter Your Full Name!');	
		form.fullname.focus();
		return false;
	}
	if(form.cphoneno.value == '')
	{
		alert('Please Enter Contact No.!');	
		form.cphoneno.focus();
		return false;
	}
	
	if(form.emailadd.value == '')
	{
		alert('Please Enter Valid email!');	
		form.emailadd.focus();
		return false;
	}
	
	if(form.emailadd.value != '')
	{
		if(!emailvalid.test(form.emailadd.value))
		{
			alert('Plaese Enter Valid Email Id!');
			form.emailadd.focus();
			return false;
		}
	}
	if(form.add1.value == '')
	{
		alert('Please Enter Address!');	
		form.add1.focus();
		return false;
	}
	if(form.postcode.value == '')
	{
		alert('Please Enter Postcode!');	
		form.postcode.focus();
		return false;
	}
	if(form.makeofvehicle.value == '')
	{
		alert('Please Enter Make of Vehicle!');	
		form.makeofvehicle.focus();
		return false;
	}
	if(form.modelofvehicle.value == '')
	{
		alert('Please Enter Model of Vehicle!');	
		form.modelofvehicle.focus();
		return false;
	}
	if(form.fueltype.value == '')
	{
		alert('Please Enter Fuel Type!');	
		form.fueltype.focus();
		return false;
	}
	if(form.enginesize.value == '')
	{
		alert('Please Enter Engine Size!');	
		form.enginesize.focus();
		return false;
	}
	if(form.registration.value == '')
	{
		alert('Please Enter Registration!');	
		form.registration.focus();
		return false;
	}
	if(form.carservice.value == '')
	{
		alert('Please Enter Which Car Service Required!');	
		form.carservice.focus();
		return false;
	}
	if(form.dateofservice.value == '')
	{
		alert('Please Enter Date of Service!');	
		form.dateofservice.focus();
		return false;
	}

}


function checkcallback()
{
	var form = document.callback;
	
	if(form.name.value == '')
	{
		alert('Please Enter Your Name!');	
		form.name.focus();
		return false;
	}
	if(form.number.value == '')
	{
		alert('Please Enter Your Number!');	
		form.number.focus();
		return false;
	}

}