function checkfield(loginform)
{
	var date1obj = document.getElementById('doa');
	var date2obj = document.getElementById('dod');
	var fromDate = date1obj.value;
	var toDate = date2obj.value;
	var validate=document.loginform.validation.value;
	var result = validate.toUpperCase();
	ok=true
   	var test=document.getElementById("hiddenvalue").value;
	 if(loginform.name.value=="")
	{
		alert("Please Enter Your Name.")
		loginform.name.focus()
		ok=false
	}
	else if(loginform.doa.value=="")
	{
		alert("Please Select Day of Arrival.")
		loginform.doa.focus()
		ok=false
	}
	
	else if((loginform.email.value.indexOf('@') == -1) || (loginform.email.value.indexOf('.') == -1))
	{
	 alert("please enter valid email address")
	 loginform.email.value='';
	 loginform.email.focus();
	 ok=false
	}
	else if(loginform.dod.value=="")
	{
		alert("Please Select Day of Departure.")
		loginform.dod.focus()
		ok=false
	}
	else if (Date.parse(fromDate) > Date.parse(toDate)  || Date.parse(fromDate)== Date.parse(toDate))
	{
		alert("Invalid Date Range!")
		date2obj.value = "";
		date2obj.focus();
		return false;  
	}
	else if(loginform.mobile.value=="")
	{
		alert("Please Enter Mobile Number.")
		loginform.mobile.focus()
		ok=false
	}
	
  else if(loginform.adults.value=="")
	{
		alert("Please Enter No of Adults.")
		loginform.adults.focus()
		ok=false
	}
	else if(loginform.childs.value=="")
	{
		alert("Please Enter No of Childs.")
		loginform.childs.focus()
		ok=false
	}
	else if(loginform.packages.value=="0")
	{
		alert("Please Select Packages.")
		loginform.packages.focus()
		ok=false
	}
	
	else if (loginform.requirement.value == "")
	{
		alert("Please specify your requirements.");
		loginform.requirement.focus();
		ok=false
	}
	else if(loginform.validation.value=="")
	{
		alert("Please Enter The Validation code.")
		loginform.validation.focus()
		ok=false
	}
	
	else if(result!=test)
	{
		alert("Please Enter The Validation code for the proper mail functioning.")
		loginform.validation.focus()
		ok=false
	}
	return ok
}

      
function get_random()
{

    var xx=null;
	var yy='xzc';
	
	xx=Math.floor(Math.random()*9);
	return xx;
	
}

function lockcode()
{
var number=new Array();
  
  number[0]='4HM8';
  number[1]='56H8';
  number[2]='EAPN';
  number[3]='JUMP';
  number[4]='NFAS';
  number[5]='PJBT';
  number[6]='SH8E';
  number[7]='ULKT';
  number[8]='WORK';
  var xx=get_random();
			document.write('<input type=hidden  name=hiddenvalue id=hiddenvalue value='+number[xx]+' />');
			document.write('<img border=0 src=images/'+number[xx]+'.gif />');
                	
}