<!-- start of contact form validation-->
function ContactVal()
	{
	var exp=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	if(document.form1.txtname.value=="")
		{
		alert("Please enter your full name.");
		document.form1.txtname.focus();
		return false;
		}
	else if(document.form1.txteml.value=="")
		{
		alert("Please enter your valid email addrress.");
		document.form1.txteml.focus();
		return false;
		}
	else if(!exp.test(document.form1.txteml.value))
		{
		alert("You enter invalid email. Please enter valid email");
		document.form1.txteml.focus();
		return false;
		}
	else if(document.form1.txtsub.value=="")
		{
		alert("Please enter your subject.");
		document.form1.txtsub.focus();
		return false;
		}
	else if(document.form1.txtmsg.value=="")
		{
		alert("Please enter your subject.");
		document.form1.txtmsg.focus();
		return false;
		}
	else if(document.form1.code_check.value=="")
		{
		alert("Please enter valid code.");
		document.form1.code_check.focus();
		return false;
		}
	}
<!-- end of contact form validation-->
<!-- start of Trip book form validation-->
function frmBook()
		{
		var exp=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
		var doc=document.form1;
			if(doc.txttrip.value=="")
				{
				alert("Trip Is blank.");
				doc.txttrip.focus();
				return false;
				}
			else if(doc.txtmax.value=="")
				{
				alert("Please enter maximum group number.");
				doc.txtmax.focus();
				return false;
				}
			else if(doc.txtmin.value=="")
				{
				alert("Please enter minimum group number.");
				doc.txtmin.focus();
				return false;
				}
			else if(doc.txtleader.value=="")
				{
				alert("Please enter group leader name.");
				doc.txtleader.focus();
				return false;
				}
			else if(doc.txtdob.value=="")
				{
				alert("Please enter date of birth.");
				doc.txtdob.focus();
				return false;
				}
			else if(doc.txtbplace.value=="")
				{
				alert("Please enter birth place.");
				doc.txtbplace.focus();
				return false;
				}
			else if(doc.txtnationality.value=="")
				{
				alert("Please enter nationality.");
				doc.txtnationality.focus();
				return false;
				}
			else if(doc.selcountry1.value=="-1")
				{
				alert("Please select country.");
				doc.selcountry1.focus();
				return false;
				}
			else if(doc.txtoccupation.value=="")
				{
				alert("Please enter occupation");
				doc.txtoccupation.focus();
				return false;
				}
			else if(doc.selmstatus.value=="-1")
				{
				alert("Please select marital status.");
				doc.selmstatus.focus();
				return false;
				}
			else if(doc.txtcity.value=="")
				{
				alert("Please enter city.");
				doc.txtcity.focus();
				return false;
				}
			else if(doc.selcountry2.value=="-1")
				{
				alert("Please select country.");
				doc.selcountry2.focus();
				return false;
				}
			else if(doc.txthome.value=="")
				{
				alert("Please enter phone number.");
				doc.txthome.focus();
				return false;
				}
			else if(doc.txteml.value=="")
				{
				alert("Please enter valid email address.");
				doc.txteml.focus();
				return false;
				}
			else if(!exp.test(document.form1.txteml.value))
				{
				alert("You enter invalid email. Please enter valid email");
				document.form1.txteml.focus();
				return false;
				}
			else if(doc.txtename.value=="")
				{
				alert("Please enter name.");
				doc.txtename.focus();
				return false;
				}
			else if(doc.txterelation.value=="")
				{
				alert("Please enter relation.");
				doc.txterelation.focus();
				return false;
				}
			else if(doc.txteaddress.value=="")
				{
				alert("Please enter address.");
				doc.txteaddress.focus();
				return false;
				}
			else if(doc.txtephone.value=="")
				{
				alert("Please enter phone number.");
				doc.txtephone.focus();
				return false;
				}
			else if(doc.txteeml.value=="")
				{
				alert("Please enter valid email address.");
				doc.txteeml.focus();
				return false;
				}
			else if(!exp.test(document.form1.txteeml.value))
				{
				alert("You enter invalid email. Please enter valid email");
				document.form1.txteeml.focus();
				return false;
				}
			else if(doc.code_check.value=="")
				{
				alert("Please enter code as appear.");
				doc.code_check.focus();
				return false;
				}
		}
<!-- end of Trip book form validation-->
<!-- start of Vechile book form validation-->
function frmBookVechile()
	{
		var exp=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
		var doc=document.frmBookVechiles;
		if(doc.pdate.value=="")
				{
				alert("Please enter pick up date.");
				doc.pdate.focus();
				return false;
				}
		else if(doc.ddate.value=="")
				{
				alert("Please enter drop off date.");
				doc.ddate.focus();
				return false;
				}
		else if(doc.ptime.value=="")
				{
				alert("Please enter pick up time.");
				doc.ptime.focus();
				return false;
				}
		else if(doc.plocation.value=="")
				{
				alert("Please enter pick up location.");
				doc.plocation.focus();
				return false;
				}
		else if(doc.paddress.value=="")
				{
				alert("Please enter pick up address.");
				doc.paddress.focus();
				return false;
				}
		else if(doc.fullname.value=="")
				{
				alert("Please enter your full name.");
				doc.fullname.focus();
				return false;
				}
		else if(doc.email.value=="")
				{
				alert("Please enter your email");
				doc.email.focus();
				return false;
				}
		else if(!exp.test(doc.email.value))
				{
				alert("You enter invalid email. Please enter valid email");
				doc.email.focus();
				return false;
				}
		else if(doc.comments.value=="")
				{
				alert("Please enter comments.");
				doc.comments.focus();
				return false;
				}
		else if(doc.code_check.value=="")
				{
				alert("Please enter code as appear.");
				doc.code_check.focus();
				return false;
				}
	}
<!-- end of Vechile book form validation-->
function frmBookFlights()
	{
	var doc=document.frmBookFlight;
			if(doc.trip.value=="")
				{
				alert("Please Enter your trip");
				doc.trip.focus();
				return false;
				}
			else if(doc.from.value=="")
				{
				alert("Please Enter your trip");
				doc.from.focus();
				return false;
				}
			else if(doc.to.value=="")
				{
				alert("Please Enter your trip");
				doc.to.focus();
				return false;
				}
			else if(doc.ddate.value=="")
				{
				alert("Please Enter your trip");
				doc.ddate.focus();
				return false;
				}
			else if(doc.rdate.value=="")
				{
				alert("Please Enter your trip");
				doc.rdate.focus();
				return false;
				}
			else if(doc.adult.value=="")
				{
				alert("Please Enter your trip");
				doc.adult.focus();
				return false;
				}
			else if(doc.child.value=="")
				{
				alert("Please Enter your trip");
				doc.child.focus();
				return false;
				}
			else if(doc.infant.value=="")
				{
				alert("Please Enter your trip");
				doc.infant.focus();
				return false;
				}
			else if(doc.fullname.value=="")
				{
				alert("Please Enter your trip");
				doc.fullname.focus();
				return false;
				}
			else if(doc.location.value=="")
				{
				alert("Please Enter your trip");
				doc.location.focus();
				return false;
				}
			else if(doc.address.value=="")
				{
				alert("Please Enter your trip");
				doc.address.focus();
				return false;
				}
			else if(doc.email.value=="")
				{
				alert("Please Enter your trip");
				doc.email.focus();
				return false;
				}
			else if(doc.comments.value=="")
				{
				alert("Please Enter your trip");
				doc.comments.focus();
				return false;
				}
	}
function bookHotel()
	{
	var doc=document.frmBookhotel;
		if(doc.txthname.value=="")
			{
			alert("Hotel field is blank.");
			doc.txthname.focus();
			return false;
			}
		else if(doc.txtnroom.value=="")
			{
			alert("Please  enter no. of room.");
			doc.txtnroom.focus();
			return false;
			}
		else if(doc.selroomtype.value=="-1")
			{
			alert("Please select room type.");
			doc.selroomtype.focus();
			return false;
			}
		else if(doc.txtnpeople.value=="")
			{
			alert("Please enter no. of people.");
			doc.txtnpeople.focus();
			return false;
			}
		else if(doc.txtnight.value=="")
			{
			alert("Please enter no. of nights.");
			doc.txtnight.focus();
			return false;
			}
		else if(doc.txtadate.value=="")
			{
			alert("Pleaseselect arrival date.");
			doc.txtadate.focus();
			return false;
			}
		else if(doc.txddate.value=="")
			{
			alert("Please depasture date.");
			doc.txddate.focus();
			return false;
			}
		else if(doc.txtfname.value=="")
			{
			alert("Please enter your full name.");
			doc.txtfname.focus();
			return false;
			}
		else if(doc.selcountry.value=="-1")
			{
			alert("Please select country.");
			doc.selcountry.focus();
			return false;
			}
		else if(doc.txtphone.value=="")
			{
			alert("Please enter phone number.");
			doc.txtphone.focus();
			return false;
			}
		else if(doc.txtemail.value=="")
			{
			alert("Please enter valid email address.");
			doc.txtemail.focus();
			return false;
			}
	}
function searchVal()
	{
	if(document.frmSearch.country_id.value=="-1")
		{
		alert("Please select country.");
		document.frmSearch.country_id.focus();
		return false;
		}
	}
function searchVal1()
	{
	if(document.frmSearchHotel.country_id.value=="-1")
		{
		alert("Please select country.");
		document.frmSearchHotel.country_id.focus();
		return false;
		}
	}
function show_travel()
	{
	document.getElementById('travel').style.display="block";
	document.getElementById('travel_').className="travelactive";
	
	document.getElementById('flight').style.display="none";	
	document.getElementById('flight_').className="flights";
	
	document.getElementById('hotel').style.display="none";
	document.getElementById('hotel_').className="hotels";
	
	document.getElementById('vehicles').style.display="none";
	document.getElementById('vechiles_').className="vehicles";
	
	}
function show_flight()
	{
	document.getElementById('flight').style.display="block";
	document.getElementById("flight_").className = "flightsactive";
	
	document.getElementById('travel').style.display="none";
	document.getElementById("travel_").className = "travel";
	
	document.getElementById('hotel').style.display="none";
	document.getElementById("hotel_").className = "hotels";
	
	document.getElementById('vehicles').style.display="none";
	document.getElementById("vechiles_").className = "vehicles";
	}
function show_hotel()
	{
	document.getElementById('travel').style.display="none";
	document.getElementById("travel_").className = "travel";
	
	document.getElementById('flight').style.display="none";
	document.getElementById("flight_").className = "flights";
	
	document.getElementById('hotel').style.display="block";
	document.getElementById("hotel_").className = "hotelsactive";
	
	document.getElementById('vehicles').style.display="none";
	document.getElementById("vechiles_").className = "vehicles";
	
		
	}
function show_vehicles()
	{
	document.getElementById('flight').style.display="none";
	document.getElementById("flight_").className = "flights";
	
	document.getElementById('vehicles').style.display="block";
	document.getElementById("vechiles_").className = "vehiclesactive";
	
	document.getElementById('hotel').style.display="none";
	document.getElementById("hotel_").className = "hotels";
	
	document.getElementById('travel').style.display="none";	
	document.getElementById("travel_").className = "travel";
	}
function frmFlight()
	{
	var doc=document.frmflight;
		if(doc.seltrip.value=="-1")
		{
		alert("Please select trip.");
		doc.seltrip.focus();
		return false;
		}
		else if(doc.selfrom.value=="-1")
		{
		alert("Please select from location.");
		doc.selfrom.focus();
		return false;
		}
		else if(doc.selto.value=="-1")
		{
		alert("Please select to location.");
		doc.selto.focus();
		return false;
		}
		else if(doc.txtdate.value=="")
		{
		alert("Please select date.");
		doc.txtdate.focus();
		return false;
		}
		else if(doc.txtdate1.value=="")
		{
		alert("Please select date.");
		doc.txtdate1.focus();
		return false;
		}
		else if(doc.seladult.value=="-1")
		{
		alert("Please select number of adult.");
		doc.seladult.focus();
		return false;
		}
		else if(doc.selchild.value=="-1")
		{
		alert("Please select number of child");
		doc.selchild.focus();
		return false;
		}
		else if(doc.selinfant.value=="-1")
		{
		alert("Please select number of infant.");
		doc.selinfant.focus();
		return false;
		}
	}
<!-- on change select flight way or trip-->
function show_trip()
	{
	document.getElementById('trip').style.display="none";
	document.getElementById("trip").style.display = "trip";
	}