function checkKeycode() {
               var keycode;
               var searchText = document.getElementById('txtSearchText').value;
               if (window.event)
               {
                   keycode = window.event.keyCode;
                   if (keycode==13) 
                   {
                       if (document.getElementById('txtSearchText')!=null) {
                           

                           window.open("/SearchPage.aspx?searchtext=" +  searchText + "&folderid=0&searchfor=html&orderby=rank&orderdirection=descending")
                          
                           }
       
                   }
               }
           }
            
         
           function CallSearch()
           {
               var searchText = document.getElementById('txtSearchText').value;
               document.location.href="/SearchPage.aspx?searchtext=" + searchText + "&folderid=0&searchfor=html&orderby=rank&orderdirection=descending";
               //Load the page with the websearch server control in the bottom frame using Javascript
               //Set websearch properties using querystring parameters
               //Properties set here- search text,Orderby, FolderId, and SearchFor
               //SearchFor can be a value from all/html/documents/images/multimedia/discussionForum
               //Orderby can be one of these - editor,id,rank,title,datecreated,datemodified
               //OrderDirection can be ascending or descending
           }