// JavaScript Document

function validateForm(testform)
{
  var str=document.testform.email.value;
  var regex = /^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
  
  	if(testform.name.value == "") 
    {
    alert( "Please Enter Your Name." );
    testform.name.focus();
    return false ;
  	}
	
	else if(testform.testinput.value == "") 
  	{
    alert( "Please Enter Arival Date" );
    testform.testinput.focus();
    return false ;
  	}
  	
	else if(!regex.test(str))
  	{
    alert( "Please Enter Valid Email ID." );
    testform.email.focus();
    return false ;
  	}
   	
	else if(testform.night.selectedIndex==0) 
  	{
    alert( "Please Select No. of Night" );
    testform.night.focus();
    return false ;
  	}
	
	else if(testform.country.selectedIndex==0) 
  	{
    alert( "Please Select Country" );
    testform.country.focus();
    return false ;
  	}
	
	else if(!isValidPhoneNumber(testform.phone.value))
	{
	alert( "Please Enter Your Contact No." );
	testform.phone.focus();
	return false;
	}
	
	else if(!(testform.phone.value.length >= 10)) 
	{
	alert( "Enter Valid Number !" );
    testform.phone.focus();
    return false ;	
	}
	
	else if(testform.tour.selectedIndex==0) 
  	{
    alert( "Please Select City/Hotel" );
    testform.tour.focus();
    return false ;
  	}
	
	else if((testform.type[0].checked == false ) && (testform.type[1].checked == false ) && (testform.type[2].checked == false )) 
  	{
    alert( "Please Choose Type of Hotel" );
	valid = false;
    return false ;
  	}
	
	else if(testform.single.selectedIndex==0) 
  	{
    alert( "Please Select No. of Single" );
    testform.single.focus();
    return false ;
  	}
	
	else if(testform.double.selectedIndex==0) 
  	{
    alert( "Please Select No. of Double" );
    testform.double.focus();
    return false ;
  	}
	
	else if(testform.extra.selectedIndex==0) 
  	{
    alert( "Please Select No. of Extra" );
    testform.extra.focus();
    return false ;
  	}
	
	else if((testform.bud[0].checked == false ) && (testform.bud[1].checked == false ) && (testform.bud[2].checked == false )) 
  	{
    alert( "Please Choose Approximate Budget" );
	valid = false;
    return false ;
  	}
	
	else if(!testform.standard.checked && !testform.duluxe.checked && !testform.suite.checked)
  	{
	alert("Please Select Type of Rooms");
	return false; 
	}
	
	else if(testform.information.value == "") 
  	{
    alert( "Please Enter Your Comments" );
    testform.information.focus();
    return false ;
  	}
	
  	else if(testform.cap.value == "") 
  	{
    alert( "Please Enter the Code" );
    testform.information.focus();
    return false ;
  	}
 }
 
 function isValidPhoneNumber(TheNumber) 
	{
		var valid = 1
		var GoodChars = "0123456789()-+ "
		var i = 0
		if (TheNumber=="") {
			// Return false if number is empty
			valid = 0
		}
		for (i =0; i <= TheNumber.length -1; i++) {
			if (GoodChars.indexOf(TheNumber.charAt(i)) == -1) {
				valid = 0
			} // End if statement
		} // End for loop
		return valid
	}	
	
function IsEmail(oObject) {
	var emailStr=oObject;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) {
		alert("Email address seems incorrect (check @ and .'s)");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	if (user.match(userPat)==null) {
		alert("The username doesn't seem to be valid. Please check or register fresh");
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!");
				return false;
			}
		}
		return true;
	}
	var domainArray=domain.match(domainPat);
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid.");
		return false;
	}
	var atomPat=new RegExp(atom,"g");
	var domArr=domain.match(atomPat);
	var len=domArr.length;
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>4) {
		alert("The address must end in a three-letter domain, or two letter country.");
		return false;
	}
	if (len<2) {
		var errStr="This address is missing a hostname!";
		alert(errStr);
		return false;
	}
	return true;
}