// JavaScript Document
function buttondisable() {
alert("please click on the search button");
return false;
}


function disableEnterKey(e)
{
     var key;

     if(window.event)
          key = window.event.keyCode;     //IE
     else
          key = e.which;     //firefox

     if(key == 13)
          return false;
     else
          return true;
}




// check newsletter email starts here
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 newsletterForm(){
	var emailID=document.newsletterform.emailnewsletter
	
	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
 }


// check newsletter email ends here

// check tellafriend email 1 starts here 

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 tellafriendfromForm(){
	var emailID=document.tellafriendform.emailfrom
	
	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
 }


// check tellafriend email 1 ends here
// check tellafriend email 2 starts here 

function tellafriendtoForm(){
	var emailID=document.tellafriendform.emailto
	
	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
 }


// check tellafriend email 2 ends here


// phone check starts here

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 8;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function ValidatePhone(){
	var Phone=document.newsletterform.phone
	
	if ((Phone.value==null)||(Phone.value=="")){
		alert("Please Enter your Phone Number")
		Phone.focus()
		return false
	}
	if (checkInternationalPhone(Phone.value)==false){
		alert("Please Enter a Valid Phone Number, do not include special characters or spaces' ")
		Phone.value=""
		Phone.focus()
		return false
	}
	return true
 }

// phone check ends here


// navigation show hide starts here

function divshowhide(id) {

var browserName=navigator.appName; 

 if (browserName=="Microsoft Internet Explorer")
 {
if (id == "directorynav") {

document.getElementById("directorynav").style.display = 'block';
document.getElementById("glmagnav").style.display = 'none';
document.getElementById("gljobs").style.display = 'none';
document.getElementById("gallerynav").style.display = 'none';

} else if (id == "glmagnav") {
document.getElementById("glmagnav").style.display = 'block';
document.getElementById("directorynav").style.display = 'none';
document.getElementById("gljobs").style.display = 'none';
document.getElementById("gallerynav").style.display = 'none';

} else if (id == "gljobs") {

document.getElementById("gljobs").style.display = 'block';
document.getElementById("directorynav").style.display = 'none';
document.getElementById("glmagnav").style.display = 'none';
document.getElementById("gallerynav").style.display = 'none';
} else if (id == "gallerynav") {

document.getElementById("gallerynav").style.display = 'block';
document.getElementById("gljobs").style.display = 'none';
document.getElementById("directorynav").style.display = 'none';
document.getElementById("glmagnav").style.display = 'none';
}

 }
 else
  {
if (id == "directorynav") {
document.getElementById("directorynav").style.display = 'table';
document.getElementById("glmagnav").style.display = 'none';
document.getElementById("gljobs").style.display = 'none';
document.getElementById("gallerynav").style.display = 'none';
} else if (id == "glmagnav") {
document.getElementById("glmagnav").style.display = 'table'
document.getElementById("directorynav").style.display = 'none';
document.getElementById("gljobs").style.display = 'none';
document.getElementById("gallerynav").style.display = 'none';
} else if (id == "gljobs") {
document.getElementById("gljobs").style.display = 'table';
document.getElementById("glmagnav").style.display = 'none'
document.getElementById("directorynav").style.display = 'none';
document.getElementById("gallerynav").style.display = 'none';
} else if (id == "gallerynav") {
document.getElementById("gallerynav").style.display = 'table';
document.getElementById("glmagnav").style.display = 'none'
document.getElementById("directorynav").style.display = 'none';
document.getElementById("gljobs").style.display = 'none';
}
   }
   
}















function divshoww(id) 
{

if( typeof( timerset ) != "undefined" ){clearTimeout(timerset);}

var browserName=navigator.appName; 

 if (browserName=="Microsoft Internet Explorer")
	{

		if (id == "directorynav") {
		
		document.getElementById("directorynav").style.display = 'block';
		document.getElementById("glmagnav").style.display = 'none';
		document.getElementById("gljobs").style.display = 'none';
		document.getElementById("gallerynav").style.display = 'none';
		} else if (id == "glmagnav") {
		
		document.getElementById("directorynav").style.display = 'none';
		document.getElementById("glmagnav").style.display = 'block';
		document.getElementById("gljobs").style.display = 'none';
		document.getElementById("gallerynav").style.display = 'none';
		} else if (id == "gljobs") {
		
		document.getElementById("directorynav").style.display = 'none';
		document.getElementById("glmagnav").style.display = 'none';
		document.getElementById("gljobs").style.display = 'block';
		document.getElementById("gallerynav").style.display = 'none';
		} else if (id == "gallerynav") {
		
		document.getElementById("directorynav").style.display = 'none';
		document.getElementById("glmagnav").style.display = 'none';
		document.getElementById("gljobs").style.display = 'none';
		document.getElementById("gallerynav").style.display = 'block';
		}



	}
 else
 	{
		if (id == "directorynav") {
		
		document.getElementById("directorynav").style.display = 'table';
		document.getElementById("glmagnav").style.display = 'none';
		document.getElementById("gljobs").style.display = 'none';
		document.getElementById("gallerynav").style.display = 'none';
		} else if (id == "glmagnav") {
		
		document.getElementById("directorynav").style.display = 'none';
		document.getElementById("glmagnav").style.display = 'table';
		document.getElementById("gljobs").style.display = 'none';
		document.getElementById("gallerynav").style.display = 'none';
		} else if (id == "gljobs") {
		
		document.getElementById("directorynav").style.display = 'none';
		document.getElementById("glmagnav").style.display = 'none';
		document.getElementById("gljobs").style.display = 'table';
		document.getElementById("gallerynav").style.display = 'none';
		} else if (id == "gallerynav") {
		
		document.getElementById("directorynav").style.display = 'none';
		document.getElementById("glmagnav").style.display = 'none';
		document.getElementById("gljobs").style.display = 'none';
		document.getElementById("gallerynav").style.display = 'table';
		}
   
   
	}
   
}


function divhidecount(id) 
{
/*	if (id == 'directorynav')
	{
		timerset = setTimeout("divhide('directorynav')", 1000);
	}
	else if (id == 'glmagnav')
	{
		timerset = setTimeout("divhide('glmagnav')", 1000);
	}
	else if (id == 'gljobs')
	{
		timerset = setTimeout("divhide('gljobs')", 1000);
	}
	else if (id == 'gallerynav')
	{
		timerset = setTimeout("divhide('gallerynav')", 1000);
	}*/
	timerset = setTimeout(function () { divhide(id); }, 500,id);
}

function divhide(id) 
{
var browserName=navigator.appName; 

 	if (browserName=="Microsoft Internet Explorer")
	{
		if (id == "directorynav") 
		{
			document.getElementById("directorynav").style.display = 'none';
		}
		else if (id == "glmagnav")
		{
			document.getElementById("glmagnav").style.display = 'none';
		}
		else if (id == "gljobs")
		{
			document.getElementById("gljobs").style.display = 'none';
		}
		else if (id == "gallerynav")
		{
			document.getElementById("gallerynav").style.display = 'none';
		}



	}
 	else
 	{
		if (id == "directorynav") 
		{
			document.getElementById("directorynav").style.display = 'none';
		}
		else if (id == "glmagnav")
		{
			document.getElementById("glmagnav").style.display = 'none';
		}
		else if (id == "gljobs")
		{
			document.getElementById("gljobs").style.display = 'none';
		}
		else if (id == "gallerynav")
		{
			document.getElementById("gallerynav").style.display = 'none';
		}

   
   
	}
   
}


