function ValidateForm(obj)
{
	if(obj.name.value=="" || obj.name.value==null)
	{
		alert("Please enter name");
		obj.name.focus();
	  return false;	
	}
	
	if(obj.surname.value=="" || obj.surname.value==null)
	{
		alert("Please enter surname");
		obj.surname.focus();
	  return false;	
	}
	
	if(obj.nationality.value=="" || obj.nationality.value==null)
	{
		alert("Please enter your nationality");
		obj.nationality.focus();
	  return false;	
	}
	
	if(obj.passportno.value=="" || obj.passportno.value==null)
	{
		alert("Please enter Passport Number.");
		obj.passportno.focus();
		return false;	
	}
	
	if(obj.cname.value=="" || obj.cname.value==null)
	{
		alert("Please enter Company Name.");
		obj.cname.focus();
		return false;	
	}
	
	if(obj.telno.value=="" || obj.telno.value==null)
	{
 		alert("Please enter telephone number");
 		obj.telno.focus();
 		return false;
	}
	
	if(isNaN(obj.telno.value))
 	{
 		alert("Please enter numbers only in telephone number");
 		obj.telno.value="";
 		obj.telno.focus();
 		return false;
 	}
 	
 	if(obj.mobileno.value=="" || obj.mobileno.value==null)
	{
 		alert("Please enter mobile number");
 		obj.mobileno.focus();
 		return false;
	}
	
	if(isNaN(obj.mobileno.value))
 	{
 		alert("Please enter numbers only in mobile number ");
 		obj.mobileno.value="";
 		obj.mobileno.focus();
 		return false;
 	}
 	
	
	if ((obj.emailaddress.value==null)||(obj.emailaddress.value=="")){
		alert("Please Enter your Email ID")
		obj.emailaddress.focus();
		return false;
	}
	
	if (checkemail(obj.emailaddress.value)==false){
		obj.emailaddress.value="";
		obj.emailaddress.focus();
		return false;
	}

  if(obj.altemailaddress.value!="")
  {
  	if (checkemail(obj.altemailaddress.value)==false){
  		obj.altemailaddress.value="";
  		obj.altemailaddress.focus();
  		return false;
  	}
  }	
	
	if(obj.address.value=="" || obj.address.value==null)
	{
		alert("Please enter your address");
		obj.address.focus();
		return false;	
	}
	
	if(obj.Visitingtextfield11.value=="" || obj.Visitingtextfield11.value==null)
	{
		alert("Please enter visiting from");
		obj.Visitingtextfield11.focus();
		return false;	
	}

	if(obj.Visitingtextfield12.value=="" || obj.Visitingtextfield12.value==null)
	{
		alert("Please enter visiting to");
		obj.Visitingtextfield12.focus();
		return false;	
	}	
	
	if(obj.arrdate.value=="dd-mm-yyyy" || obj.arrdate.value=="" || obj.arrdate.value==null)
	{
		alert("Please enter Arrival date");
		obj.arrdate.focus();
		return false;	
	}
	
	if(obj.arrtime.value=="" || obj.arrtime.value==null)
	{
		alert("Please enter Arrival time");
		obj.arrtime.focus();
		return false;	
	}

	if(obj.arrcity.value=="" || obj.arrcity.value==null)
	{
		alert("Please enter Arrival city");
		obj.arrcity.focus();
		return false;	
	}

	if(obj.chkindate.value=="dd-mm-yyyy" || obj.chkindate.value=="" || obj.chkindate.value==null)
	{
		alert("Please enter checkin date");
		obj.chkindate.focus();
		return false;	
	}
	
	
	if(obj.chkoutdate.value=="dd-mm-yyyy" || obj.chkoutdate.value=="" || obj.chkoutdate.value==null)
	{
		alert("Please enter checkout date");
		obj.chkoutdate.focus();
		return false;	
	}
	
	return true;
}


/* Email Validating Code Starts*/ 
	var testresults;
		
	function checkemail(str){
	 var filter=/^.+@.+\..{2,3}$/
	
	 if (filter.test(str))
	    testresults=true
	 else {
	    alert("Please input a valid email address!")
	    testresults=false
	}
	 return (testresults)
	}
	 
/* Email Validating Code Ends*/
	
	
function checkAirtrans()
	{
		var Airtrans = document.getElementsByName("Airporttrans");
		for(i=0;i<Airtrans.length;i++)
		{
	 	 if(Airtrans[i].checked)
	  	{
	  	 if(Airtrans[i].value=="Yes")	
	  	 	document.getElementById("adviceArrivalFlightDetails").disabled=false;
	  	 else
	  	 	{
	  	 	 document.getElementById("adviceArrivalFlightDetails").value="";
	  	 	 document.getElementById("adviceArrivalFlightDetails").disabled=true;	
	  	 	}
	  	}
		}
	}	


function checkHotelArrangements()
{
		var checkHotelArngments = document.getElementsByName("hoteltrans");
		for(i=0;i<checkHotelArngments.length;i++)
		{
	 	 if(checkHotelArngments[i].checked)
	  	{
	  	 if(checkHotelArngments[i].value=="Yes")	
	  	 {
	  	 		document.getElementById("chkindate").disabled=false;
	  	 		document.getElementById("chkoutdate").disabled=false;
	  	 		document.getElementById("chkindate").value="dd-mm-yyyy";
	  	 	 	document.getElementById("chkoutdate").value="dd-mm-yyyy";
	  	 }		
	  	 	
	  	 else
	  	 	{
	  	 	 document.getElementById("chkindate").value="";
	  	 	 document.getElementById("chkoutdate").value="";
	  	 	 document.getElementById("chkindate").disabled=true;
	  	 	 document.getElementById("chkoutdate").disabled=true;	
	  	 	}
	  	} //If Ends 
		} // loop ends
}

function ReqCar()
{
		var reqcar = document.getElementsByName("reqcar");
		var cartype = document.getElementsByName("cartype");
		
		for(i=0;i<reqcar.length;i++)
		{
	 	 if(reqcar[i].checked)
	  	{
	  	 if(reqcar[i].value=="Yes")	
	  	 {
	  	 	for(i=0;i<cartype.length;i++)
	  	 		cartype[i].disabled=false;
	  	 }
	  	 	
	  	 else
	  	 {
	  	 	for(i=0;i<cartype.length;i++)
	  	 		cartype[i].disabled=true;
	  	 		//cartype[i].checked=false;
	  	 }	
	  	 	
	  	} //If Ends 
		} // loop ends
}