// JScript File
var XmlHttp;
var is_ie = (navigator.userAgent.indexOf('MSIE') >= 0) ? 1 : 0; 
var is_ie5 = (navigator.appVersion.indexOf("MSIE 5.5")!=-1) ? 1 : 0; 
var is_opera = ((navigator.userAgent.indexOf("Opera6")!=-1)||(navigator.userAgent.indexOf("Opera/6")!=-1)) ? 1 : 0; 

//netscape, safari, mozilla behave the same??? 
var is_Mozila = (navigator.userAgent.indexOf('Netscape') >= 0) ? 1 : 0;

var MaillAdrr = '';

function CreateXmlHttp(){
	//Creating object of XMLHTTP in IE
	try	{XmlHttp = new ActiveXObject("Msxml2.XMLHTTP");	}
	catch(e){try{XmlHttp = new ActiveXObject("Microsoft.XMLHTTP");} catch(oc){XmlHttp = null;}}
	//Creating object of XMLHTTP in Mozilla and Safari 
	if(!XmlHttp && typeof XMLHttpRequest != "undefined") {XmlHttp = new XMLHttpRequest();}
}

function CreateIndexFriendList(MailAddresses, FromWhere)
{
    MaillAdrr = MailAddresses;
    var Url = 'js/ajax/Contact.aspx?ShowList=True&From=' + FromWhere;
    if(is_ie)
    {
        CreateXmlHttp();	
            if(XmlHttp)	{
            XmlHttp.onreadystatechange = SetAddressBookResponse;	
            XmlHttp.open("POST", Url,  true);	
            XmlHttp.send(null);	}
   }
   else
   {
        CreateXmlHttp();	
            if(XmlHttp)	{
            XmlHttp.onreadystatechange = SetAddressBookResponse;	
            XmlHttp.open("GET", Url,  true);	
            XmlHttp.send(null);	}
   }
}

function CreateFriendList(MailAddresses, FromWhere)
{
    MaillAdrr = MailAddresses;
    var Url = '../js/ajax/Contact.aspx?ShowList=True&From=' + FromWhere;
    if(is_ie)
    {
        CreateXmlHttp();	
            if(XmlHttp)	{
            XmlHttp.onreadystatechange = SetAddressBookResponse;	
            XmlHttp.open("POST", Url,  true);	
            XmlHttp.send(null);	}
   }
   else
   {
        CreateXmlHttp();	
            if(XmlHttp)	{
            XmlHttp.onreadystatechange = SetAddressBookResponse;	
            XmlHttp.open("GET", Url,  true);	
            XmlHttp.send(null);	}
   }
}

function SetAddressBookResponse()
{
    if(XmlHttp.readyState == 4 && XmlHttp.status == 200)
    {
        document.getElementById(MaillAdrr).innerHTML = XmlHttp.responseText;
    }
}

function filltextbox(FromWhere, val)
{
    if( document.getElementById(FromWhere).value == '')
        document.getElementById(FromWhere).value =  val;
    else
        document.getElementById(FromWhere).value += ','+ val;
}