/**
 * DHTML form validation script by Feroz Jaffer
 */

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}

function ValidateMlist(){
	var emailID=document.frmMlist.mailinglist
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }

function ValidateTfriend(){
	var emailID=document.frmTellFriend.tellafriend
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }


function ValidateGbook(){
	var emailID=document.frmgBook.email
	var mname=document.frmgBook.name
              var mmessage=document.frmgBook.message

	if ((mname.value==null)||(mname.value=="")){
		alert("Please Enter your NAME")
		mname.focus()
		return false
	}

	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
	
if ((mmessage.value==null)||(mmessage.value=="")){
		alert("Please Enter your MESSAGE")
		mmessage.focus()
		return false
	}
return true
 }

function ValidateContact(){
	var emailID=document.frmContact.email
	var mfirstname=document.frmContact.firstName
              var mlastname=document.frmContact.lastName
	var mmessage=document.frmContact.message
	var mcountry=document.frmContact.country
	var mhotel=document.frmContact.hotel

	if ((mhotel.value)=="NA"){
		alert("Please Select A Hotel")
		mhotel.focus()
		return false
	}

	if ((mfirstname.value==null)||(mfirstname.value=="")){
		alert("Please Enter your FIRST NAME")
		mfirstname.focus()
		return false
	}

	if ((mlastname.value==null)||(mlastname.value=="")){
		alert("Please Enter your LAST NAME")
		mlastname.focus()
		return false
	}

	if ((mcountry.value)=="NA"){
		alert("Please Select your Country")
		mcountry.focus()
		return false
	}

	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}

	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
	
	if ((mmessage.value==null)||(mmessage.value=="")){
		alert("Please Enter your MESSAGE")
		mmessage.focus()
		return false
	}
	return true
 	}
