[jQuery] IE cachine .ajax calls?

[jQuery] IE cachine .ajax calls?


Hi,
On IE 7.0, I'm noticing the same data is repeatedly returned to me
from this call
var data = $.ajax({
type: "GET",
url: 'draw_modules.php',
async: false,
error: function(request, msg){
alert( "Error upon saving request: " +
msg );
},
success: function(request) {
// alert( "Saved" );
}
});
On Firefox I am getting different (and correct) data each time. I
have even tried putting these PHP directives at the top of my
"draw_modules.php" page
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Pragma: no-cache");
Can anyone tell me if they know of a way to force refreshes of
the .ajax call in IE?
Thanks, - Dave