jquery will not work in file retrieved by java select include - php

Question

I have a simple form that that when changed includes a php file in a div. For some reason jquery will not load when placed in that included file? Can someone tell me why this doesnt work.
<select name='make' onChange='show(this.value)'>
<option value='some-file.php'>the file</option>
</select>
<div id="make">Where the file is loaded and where jquery wont work</div>
<script type="text/javascript">
function show(str)
{
if (str=="")
{
document.getElementById("make").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("make").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","include/some-file.php?q="+str,true);
xmlhttp.send();
}
</script>
Then some-file.php
$models = mysql_query("SELECT model, id FROM model where make like '%".$q."%' order by model asc") or die(mysql_error());
//Puts it into an array
$count = 1;
$max = 3;
while($model = mysql_fetch_array( $models ))
{
if($count%20==1)
echo '</ul><ul style="float:left; padding:0; margin-right:10px;" class="makesModels">';
echo "<li style='padding-right:5px; display:block;'><font color='#fe9000'>".$count.".</font> ".$model['model']." <a class='delete-model".$model['id']."'>x</a></li>";
<script type='text/javascript' src='http://code.jquery.com/jquery-1.8.1.min.js'></script>
<script type='text/javascript'>
$(docuument).ready(function() {
$(".delete-model<? echo $model['id'];?>").click(function() {
alert("delete");
});
});
</script>
$count++;
}
?>

Answer 1

i've had the same exact problem ...
to solve this all you need to do is edit the ajax from using normal JavaScript to $.ajax so use jQuery to handle it .. and it will work ..
$.ajax({
url: "include/some-file.php?q="+str,
type: "GET",
datatype: 'html',
success: function(e){
$('#make').html(e);
}
});

Answer 2

I'm not sure about it, because the code is not complete, my guess would be that on someotherphpfile that you are importing you use document.ready function which is not calling because you load the file using ajax.

Answer 3

scripts loaded with ajax or in general a script string injected in the DOM will not execute for security reasons
you can use eval to get it working although i must warn you that you could be opening a can of worms..
after document.getElementById("make").innerHTML=xmlhttp.responseText; add this..
var parent = document.getElementById('make');
var myScript = parent.getElementsByTagName('script');
for(var i=0,len=myScript.length; i<len; i++){
executeScrpt(myScript[i]);
}
then the execute function...
function executeScrpt(scrpt){
if(scrpt.innerHTML != ""){
eval("("+script.innerHTML+")");
} else {
if(scrpt.src != ""){
var myScrpt = document.createElement("script");
myScrpt.src = scrpt.src;
document.head.appendChild(myScrpt);
}
}
}