chetan1989
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <meta name="generator" content="Web Page Maker"> <script language="javascript" type="text/javascript"> var request = null; try { request = new XMLHttpRequest(); } catch (trymicrosoft) { try { request = new ActiveXObject("Msxml2.XMLHTTP"); } catch(othermicrosoft) { try { request = new ActiveXObject("Microsoft.XMLHTTP"); } catch (failed) { request = null; } } } if(request == null ) alert("Error creating object !"); function getResponse() { var URL = "login.php"; var username = document.getElementById("username"); var password = document.getElementById("password"); request.open("POST",URL,true); request.setRequestHeader("Content-Type","application/x-www-form-urlencoded"); request.send("username="+username+"&password="+password); request.onreadystatechange = updatePage; } function updatePage() { if(request.readyState == 4) { if(request.status == 200) { var response = request.responseText; var mainDiv = document.getElementById("main"); for(var i =0;i<mainDiv.childNodes.length;i++) { var childnode = mainDiv.childNodes[i]; mainDiv.removeChild(childnode); } var aNode = document.createElement("a"); aNode.setAttribute("href","frameset.html") var textNode = document.createTextNode("Click here to begin"); aNode.appendChild(textNode); mainDiv.appendChild(aNode); } } } </script> </head> <body> <div id="main"> <form> <table> <tr> <td>Username:</td> <td><input type="text" name="Username" value="" /></td> </tr> <tr> <td>Password:</td> <td><input type="password" name="Password" value="" /></td> </tr> <tr> <td><input type="button" value="Submit" onClick="getResponse();" /></td> <td><input type="reset" value="Reset" /></td> </tr> </table> </form> </div> </body> </html> What I wanted to do is when the user clicks submit the form disappers and in place of it the link (frameset.html) with text Click here to begin comes. But what I am getting is that when I click submit I get Click here to begin below the form and then when I click again on submit I get another Click here to begin and now form disappears. Can anyone explain to me where am I going wrong?