cant able to get new values after changed at another page at onclick button

[waqarnaeem]

I am new in php

 

problem is that ,i have a table having 3 coloums ,id,firstname,lastname,

& 3 textboxes

 

1st at page fetch.php user give an id & after submitting the values of the row are retrieved at the 3 textboxes.

,now I want to update by changing the values of Tboxes.

 

here is a code of page fetch.php.

 

 

<script language="javascript" type="text/javascript">

var  httpobject=null;

function call(x,y,z)

{

// document.write(x,y,z);

httpobject=getHTTPObject();

if(httpobject!=null)

{

 

var url=("up.php?x="+x+"&y="+y+"&z="+z);

//document.write(url);

 

httpobject.open("GET", url ,true);

httpobject.send(null)

httpobject.onreadystatechange=setoutput;

 

 

}

}

function setoutput()

{

if(httpobject.readystate==4)

{

 

document.write(httpobject.responseText);

}

}

 

function getHTTPObject()

{

if (window.ActiveXObject)

{return new ActiveXObject("Microsoft.XMLHTTP");}

else

{

alert("Your browser does not support AJAX.");

return null;

}}

 

 

</script>

 

 

<?php

....

...

...

....

....here is the retrieving code which take an id # & give the records in below textboxes,from there i want to getting the values at up.php

....

.....

....

 

 

echo "<input  type='text'  name='one' value= '$aaa'/>";

echo  "<input  type='text'  name='y' value= '$aa' />";

echo  "<input  type='text'  name='z' value= '$bb'/>";

echo "<input type='button' onclick=\"call($aaa,'$aa','$bb')\" value=  'updatenow' />";

 

 

problem is that i cant able to get the new values of textboxes after changing in textboxes, i am getting the old values .

 

what is the problem here?