/*
	Script: function.js
	Date: Tuesday, May 01, 2007
	Author: Sujan Ratna Bajracharya [sujan.bajracharya@yomari.com.np]
	Yomari Inc.
*/

// Show/Hide Submenu
function toggleSubmenu(_div) {
	myDiv = document.getElementById(_div);

	if(myDiv.style.display == "none")
	{
		myDiv.style.display = "block";
	}
	else
	{
		myDiv.style.display = "none";
	}
	return false;
}

// Change Class
function changeClass(_class) {
	myClass = document.getElementById(_class);
	myClass.className = "navSel";
	return false;
}


// Rollover Image Change
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}




function echeck(email) {
    if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email)){
        return true;
    }
	return false;
}

function emailValidate(emailID){
	if ((emailID==null)||(emailID=="")){
		return false;
	}
	if (echeck(emailID)==false){
		return false;
	}
	return true;
}


// Removes leading whitespaces
function LTrim(value)
{
	var re = /\s*((\S+\s*)*)/;
	return value.replace(re, "$1");
}

// Removes ending whitespaces
function RTrim( value )
{
	var re = /((\s*\S+)*)\s*/;
	return value.replace(re, "$1");
}

// Removes leading and ending whitespaces
function trim(value)
{
	return LTrim(RTrim(value));
}


function validateQuickSearch()
{
	if(trim(document.form1.ct_fname.value) == "")
	{
		alert("Please enter your first name")
		document.form1.ct_fname.focus();
		return false;
	}
	
	if(trim(document.form1.ct_lname.value) == "")
	{
		alert("Please enter your last name")
		document.form1.ct_lname.focus();
		return false;
	}
	
	if(document.form1.ct_contact.value == "")
	{
		alert("Please enter the contact number");
		document.form1.ct_contact.focus();
		return false;
	}

	if (document.form1.ct_email.value == "")
	{
		alert("Email Address is Required");
		document.form1.ct_email.focus();
		return false;
	}
	else if (echeck(document.form1.ct_email.value) == false)
	{
		alert("Enter you valid email address");
		document.form1.ct_email.value="";
		document.form1.ct_email.focus();
		return false;
	}
	
	if (document.form1.ct_country.value == "0")
	{
		alert("Country is Required");
		document.form1.ct_country.focus();
		return false;
	}
	
	if (document.form1.ct_departure.value == "")
	{
		alert("Departure Date is Required");
		document.form1.ct_departure.focus();
		return false;
	}
	if (document.form1.ct_return.value == "")
	{
		alert("Return Date is Required");
		document.form1.ct_return.focus();
		return false;
	}
	if (document.form1.ct_flightclass.value == "0")
	{
		alert("Flight Class is Required");
		document.form1.ct_flightclass.focus();
		return false;
	}
	if (document.form1.ct_no_night.value == "")
	{
		alert("Number of nights is Required");
		document.form1.ct_no_night.focus();
		return false;
	}
	if (document.form1.ct_roomtype.value == "0")
	{
		alert("Room Type is Required");
		document.form1.ct_roomtype.focus();
		return false;
	}
	if (document.form1.ct_no_room.value == "0")
	{
		alert("Number of Room is Required");
		document.form1.ct_no_room.focus();
		return false;
	}

	return true;
}


function validateCruiseBooking()
{
	if(trim(document.form1.cb_fname.value) == "")
	{
		alert("Please enter your first name")
		document.form1.cb_fname.focus();
		return false;
	}
	
	if(trim(document.form1.cb_lname.value) == "")
	{
		alert("Please enter your last name")
		document.form1.cb_lname.focus();
		return false;
	}
	
	if(document.form1.cb_contact.value == "")
	{
		alert("Please enter the contact number");
		document.form1.cb_contact.focus();
		return false;
	}

	if (document.form1.cb_email.value == "")
	{
		alert("Email Address is Required");
		document.form1.cb_email.focus();
		return false;
	}
	else if (echeck(document.form1.cb_email.value) == false)
	{
		alert("Enter you valid email address");
		document.form1.cb_email.value="";
		document.form1.cb_email.focus();
		return false;
	}
	
	return true;
}


function validateHotelReservation()
{
	if(trim(document.form1.hr_fname.value) == "")
	{
		alert("Please enter your first name")
		document.form1.hr_fname.focus();
		return false;
	}
	
	if(trim(document.form1.hr_lname.value) == "")
	{
		alert("Please enter your last name")
		document.form1.hr_lname.focus();
		return false;
	}
	
	if(document.form1.hr_contact.value == "")
	{
		alert("Please enter the contact number");
		document.form1.hr_contact.focus();
		return false;
	}

	if (document.form1.hr_email.value == "")
	{
		alert("Email Address is Required");
		document.form1.hr_email.focus();
		return false;
	}
	else if (echeck(document.form1.hr_email.value) == false)
	{
		alert("Enter you valid email address");
		document.form1.hr_email.value="";
		document.form1.hr_email.focus();
		return false;
	}
	
	return true;
}