comment box same as facebook but in asp.net

[abula]

I have created a web application and I have created a page for showing a post the same as Facebook but my comment box is not working in asp.net.\[code\][WebMethod]public static string LoadImages( int Skip, int Take ) { // string image; System.Threading.Thread.Sleep( 2000 ); StringBuilder GetImages = new StringBuilder(); // string Imagespath = HttpContext.Current.Server.MapPath("~/networking/image/"); // string SitePath = HttpContext.Current.Server.MapPath("~/networking"); //var Files = (from file in Directory.GetFiles(Imagespath) select new { image = file.Replace(SitePath, "") }).Skip(Skip).Take(Take); int records = 0; var Files = ProductDataManager.GetRequiredPost( 1, 100, ref records ).Skip( Skip ).Take( Take ); foreach( var file in Files ) { string postimage = null; if( file.PostImage != "" ) { postimage = file.PostImage.Replace( "\\", "/" ).Substring( 13 ); } string image = null; if( file.PostImage != "" ) { image = file.ImageUrl.Replace( "\\", "/" ).Substring( 13 ); } GetImages.AppendFormat( String.Format( @" <div style='clear: both;'> <div style='float: left;'> <img src='http://stackoverflow.com/questions/15829194/{0}' id='userimage1' height='50' width='50' runat='server'/> </div> <div style='float: left; margin-left: 8px; font-family: Arial; font-size: 14px; font-weight: bold; color: Navy;'> <span id='ctl00_ContentPlaceHolder1_gdvgrid_ctl06_username1'>{1}</span> </div> <div style='float: right;'> </div> </div> <div style='margin-left: 70px; clear: both;'> <div style='clear: both; color: Black; font-family: Arial; width: 400px;'> <span id='txtsub1' style='display:inline-block;width:400px;font-family: Arial; font-size: 15px; color: #64635d;'>{2}</span> </div> <div style='clear: both; font-family: Arial;'> <img src='http://stackoverflow.com/questions/15829194/{3}' width='400'/> </div> <div style='color: Black; width: 400px; text-align: justify'> <span style='font-family: Arial; font-size: 12px; color: #64635d; text-align: justify; line-height: 15px;'>{4}</span> </div> <div style='float: left; margin-top: 10px; margin-right: 10px;'> <a onclick='$find('SendMail3').show();return false;' id='ctl00_ContentPlaceHolder1_gdvgrid_ctl{6}_btnsendenq' http://stackoverflow.com/questions/15829194/href='href='javascript:__doPostBack('ctl00$ContentPlaceHolder1$gdvgrid$ctl{7}$btnsendenq','')' style='font-size: 12px; color: #6d84b4;' tabindex='-1'>Send Enquiry</a> </div> <div style='float: left; margin-top: 10px; margin-right: 10px;'> <a onclick='$find('Commentdialog').show();return false;' id='ctl00_ContentPlaceHolder1_gdvgrid_ctl{8}_btnsendenq' href='javascript:__doPostBack('ctl00$ContentPlaceHolder1$gdvgrid$ctl{9}$lnkcomment','')' style='font-size: 12px; color: #6d84b4;' tabindex='-1'>Comment</a> </div><div style='display: none'> <input type='submit' name='ctl00$ContentPlaceHolder1$gdvgrid$ctl{10}$btncomment' value='http://stackoverflow.com/questions/15829194/Comment' id='ctl00_ContentPlaceHolder1_gdvgrid_ctl{11}_btncomment' style='width:100px;'></div><div style='clear: both; color: #c0c0c0; font-size: 12px; padding-top: 10px; font-weight: bold;'> <span id='ctl00_ContentPlaceHolder1_gdvgrid_ctl06_lbldate'>{5}</span> </div> </div> <div style='border-bottom: 2px solid gray; padding-bottom: 10px;'> </div> ", image, file.CompanyIdentity, file.PostTitle, postimage, file.PostDescription, file.CreateDate, file.Userid, file.Userid, file.ScrapID, file.ScrapID, file.ScrapID, file.ScrapID ) ); } return GetImages.ToString();}\[/code\]