AJAX DYNAMIC DIV

AJAX DYNAMIC DIV

<br /> 
<br /> 
<br />  
<br /><script type="text/javascript">
<br />//<![CDATA[
<br /> var xmlHttp
<br />function checkcaseno(str,stage)
<br />{
<br />
<br />xmlHttp=GetXmlHttpObject()
<br />if (xmlHttp==null)
<br /> {
<br /> alert ("Browser does not support HTTP Request")
<br /> return
<br /> }
<br /> 
<br />var url="validcaseno.php"
<br />url=url+"?stage="+stage+"&q="+str
<br />
<br /> 
<br /> 
<br />url=url+"&sid="+Math.random()
<br />xmlHttp.onreadystatechange=stateChanged 
<br />xmlHttp.open("GET",url,true)
<br />xmlHttp.send(null)
<br />}
<br />function stateChanged() 
<br />{ 
<br />if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
<br /> { 
<br /> 
<br />  var total=xmlHttp.responseText;
<br />  var mytool_array=total.split('value="');
<br />  var mytool_array2=mytool_array[1].split('" />');
<br />  var stage=mytool_array2[0];
<br />  
<br />  document.getElementById("codedisplay"+stage).innerHTML=xmlHttp.responseText 
<br /> 
<br /> } 
<br /> 
<br />   
<br />}
<br />function GetXmlHttpObject()
<br />{
<br />var xmlHttp=null;
<br />try
<br /> {
<br /> // Firefox, Opera 8.0+, Safari
<br /> xmlHttp=new XMLHttpRequest();
<br /> }
<br />catch (e)
<br /> {
<br /> //Internet Explorer
<br />try
<br />  {
<br />  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
<br />  }
<br /> catch (e)
<br />  {
<br />  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
<br />  }
<br /> }
<br />return xmlHttp;
<br />}
<br /></script>
<br />
<br />
<br />
<br /><?php  session_start(); ob_start();
<br />	
<br />require "include/connect.php";
<br />
<br />extract($_REQUEST);
<br />
<br />$query=mysql_query("select code from voucherseeker_offer where  `id`='$_REQUEST[q]'");
<br />
<br />  if(mysql_num_rows($query)>0)
<br />	{
<br />   $record=mysql_fetch_array($query);
<br />    echo $record['code'];
<br />	
<br />	 
<br />   
<br />
<br />mysql_query("update voucherseeker_offer set `clicks`=`clicks`+1 where  `id`='$_REQUEST[q]'");
<br />
<br />
<br />}
<br />
<br />		
<br />?>
<br />
<br /><input name="stage" id="stage" type="hidden" value="<?php echo $_REQUEST['stage'];?>" />
<br />
<br /> 
<br />