function checkfield(loginform)
{
	var date1obj = document.getElementById('doa');
	var date2obj = document.getElementById('dod');
	var fromDate = date1obj.value;
	var toDate = date2obj.value;
	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.adults.value=="")
	{
		alert("Please Enter No of Adults.")
		loginform.adults.focus()
		ok=false
	}
	
     else if (loginform.email.value == "")
	{
		alert("Please enter a value for the email field.");
		loginform.email.focus();
		ok=false
	}
	else if (!isEmailAddr(loginform.email.value))
	{
		alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		loginform.email.focus();
		ok=false
	}
	else if(loginform.child.value=="")
	{
		alert("Please Enter No of Childs.")
		loginform.child.focus()
		ok=false
	}
	else if(loginform.phone_no.value=="")
	{
		alert("Please specify Your phone_no.")
		loginform.phone_no.focus()
		ok=false
	}
	else if(loginform.doa.value=="")
	{
		alert("Please Enter Your Arrival Date");
		loginform.doa.focus();
		ok=false;
	}
	else if(loginform.dod.value=="")
	{
		alert("Please Enter Your Departure Date");
		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.country.value=="")
	{
		alert("Please Enter The Country.")
		loginform.country.focus()
		ok=false
	}
		else if(loginform.hotel.value=="")
	{
		alert("Please Select The Choice of Hotel")
		loginform.hotel.focus()
		ok=false
	}
	else if (loginform.requirement.value== "")
	{
		alert("Please specify requirements.");
		loginform.requirement.focus();
		ok=false
	}
	else if(loginform.validation.value=="")
	{
		alert("Please Enter The Validation Code.");
		loginform.validation.focus();
		ok=false;
	}
	else if(loginform.validation.value!=test)
	{
		alert("Please Enter The Correct Code.");
		loginform.validation.focus();
		ok=false;
	}
	return ok
}
function isEmailAddr(email)
{
  var result = false
  var theStr = new String(email)
  var index = theStr.indexOf("@");
  if (index > 0)
  {
	var pindex = theStr.indexOf(".",index);
	if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}


function get_random()
{

    var xx=null;
	var yy='xzc';
	
	xx=Math.floor(Math.random()*10);
	return xx;
	
}
function lockcode()
{
var number=new Array();
			
			 number[0]='23698';
			 number[1]='25546';
			 number[2]='32286';
			 number[3]='34018';
			 number[4]='42384';
			 number[5]='45823';
			 number[6]='56984';
			 number[7]='59456';
			 number[8]='78563';
			 number[9]='87956';
			 
			             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]+'.jpg />');
			
}


function lockcode1()
{
var number=new Array();
			
			 number[0]='23698';
			 number[1]='25546';
			 number[2]='32286';
			 number[3]='34018';
			 number[4]='42384';
			 number[5]='45823';
			 number[6]='56984';
			 number[7]='59456';
			 number[8]='78563';
			 number[9]='87956';
			 
			             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]+'.jpg />');
			
}