// JScript File

var request=null;
var flag=null;
var msg1="";
var chk=null;  
try
{    
    request=new ActiveXObject("Msxml2.XMLHTTP");             //XMLHttpRequest();
}
catch(e)
{
    try
    {
        request=new ActiveXObject("Microsoft.XMLHttp");
    }
    catch(oc)
    {
        request=null;
    }
}

if(!request && typeof XMLHttpRequest != "undefined")
{
    request=new XMLHttpRequest();
}
 
function CheckBlogHeading()
{
    var Blog = document.getElementById ("ctl00_ContentPlaceHolder1_txtHeading").value;
    if(Blog!="")
    {
        var chkBlog = "/DiscussionForum/CheckBlogHeading.aspx?Blog=" + escape(Blog);
         
        request.open("GET",chkBlog,true);
        request.onreadystatechange = CheckBlogTitle;
        request.send(null); 
        
        if(request.readyState != 0)
        {
            var temp = window.confirm('Do you want to create the blog?');
            if(temp==true)
            {
                if (CheckBlogTitle()==false)
                {
                    alert('Blog with this name already exists.');
                    return false;            
                } 
                else
                {
                    return true;
                }
            }
            else
            {
                return false;
            }
        }           
    } 
    else
    {
        alert('Please fill all fields');
        return false;
    }   
}

function CheckBlogHeadingMozilla()
{
    var Blog = document.getElementById("txtHeading").value;
    if(Blog!="")
    {
        var chkBlog = "/DiscussionForum/CheckBlogHeading.aspx?Blog=" + escape(Blog);
         
        request.open("GET",chkBlog,true);
        request.onreadystatechange = CheckBlogTitle;
        request.send(null); 
        
        if(request.readyState != 0)
        {
            var temp = window.confirm('Do you want to create the blog?');
            if(temp==true)
            {
                if (CheckBlogTitle()==false)
                {
                    alert('Blog with this name already exists.');
                    return false;            
                } 
                else
                {
                    return true;
                }
            }
            else
            {
                return false;
            }
        }           
    } 
    else
    {
        alert('Please fill all fields');
        return false;
    }   
}

function CheckBlogTitle()
{   
    if(request.readyState == 4)
    { 
        //alert('ready-state4');
        msg1=request.responseText;         
        if(msg1 =="false")
        {
           // alert('Blog with this name already exists.');
            return false;
        }
        else if(msg1 =="true")
        {
            return true;
        }
    }      
 }