// JScript File



function createRequestObject(){

            var request_;

            var browser = navigator.appName;

            if(browser == "Microsoft Internet Explorer"){

             request_ = new ActiveXObject("Microsoft.XMLHTTP"); // If microsoft

            }else{

             request_= new XMLHttpRequest(); // if other

            }

            return request_;

}

var http = createRequestObject();

 

function getInfo() 

{           


            http.open('get', "backend.aspx"); // set file for handle database

            

            http.onreadystatechange = handleInfo; // asign function name for return the control

            

            http.send(null);

}

 

// function will call when the control is ready after called getInfo1

function handleInfo(){

            

            if(http.readyState == 4){ // if object state is 4 then we can say, the file has been sucessfully executed.

 

                        // method will return printed text

                       var response = http.responseText; 
                       document.getElementById("captchaimg").src = "GetImage.aspx?id="+response ;
            }

}


getInfo();