// JavaScript Document


// JavaScript Document
function maketripfrm(){
frm=document.maketrip;

if(frm.name.value==""){
alert("Please specify your name!");
frm.name.focus();
return false;
}

var testresults

var str=document.maketrip.email.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
if (filter.test(str))
testresults=true
else{
alert("Please input a valid email address!")
frm.email.focus();
return false;
}

if(frm.address.value==""){
alert("Please specify your postal address!");
frm.address.focus();
return false;
}


if(frm.city.value==""){
alert("Please specify city!");
frm.city.focus();
return false;
}

if(frm.start_date.value==""){
alert("Please specify your Arrival date!");
frm.start_date.focus();
return false;
}


if(frm.departure_date.value==""){
alert("Please specify your Departure date!");
frm.departure_date.focus();
return false;
}


if(frm.adults.value==""){
alert("Please specify number of persons!");
frm.adults.focus();
return false;
}


if(frm.no_of_rooms.value==""){
alert("Please specify number of rooms required!");
frm.no_of_rooms.focus();
return false;
}

if(frm.travel_plan.value==""){
alert("Please specify your travel plan and other activities, if needed!");
frm.travel_plan.focus();
return false;
}
} 

// end make form

//contact form



function contact_form(){

if (document.contact.name.value == ""){
		alert("Please let us know your name !")
		document.contact.name.focus()
		return false;
	}


if(document.contact.email.value.length==0){
		alert("Your email is required, please !")
                document.contact.email.focus()
            return false;
                    }
       else{
            var maillength=document.contact.email.value.length
            var posat=document.contact.email.value.indexOf("@")   
            var posdot=document.contact.email.value.indexOf(".") 
           if(posat <= 0 || posat ==maillength-1 || posdot < posat || posdot == maillength-1){
                 alert("Sorry! That dosen't seem to be a valid e-mail account...")
                document.contact.email.focus()
        return false;
               }
}


	if (document.contact.query.value == ""){
		alert("Please send us your query, Blank feild is not allowed")
		document.contact.query.focus()
		 return false;
	}
}


//end form





/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//Contents for menu 1
var menu1=new Array()
menu1[0]='<a href="trek_purig.php">Purig Trek</a>'
menu1[1]='<a href="trek_rumtse.php">Rumtse Trek</a>'
menu1[2]='<a href="trek_lamayuru.php">Lamayuru Trek</a>'
menu1[3]='<a href="trek_marka.php">Markha valley Trek</a>'
menu1[4]='<a href="trek_sham.php">Sham Trek</a>'
menu1[5]='<a href="jeep_safari.php">Cultural Jeep Safari</a>'






		
var menuwidth='0px' //default menu width
var menubgcolor='#cc6666'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ns6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)

dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}

return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ns6) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie4&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ns6)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu