[jQuery] jQuery.getJSON response not working with IE (works perfectly in firefox,safari...)

[jQuery] jQuery.getJSON response not working with IE (works perfectly in firefox,safari...)


Below is a simple jQuery.getJSON call for fetching json data
through jQuery but issue i am facing is that below code works
perfectly fine in firefox,safari but breaks in IE-7.
I have an alert in the call back function for json response which
works in firefox but in IE-7 it does not give any alert.Neither does
it gives any js error.
Seems control isn't coming back to the call back function.
Any help would be highly appreciable, i am using jquery for the first
time and really found it great except this issue .Thanks in advance.
-yabhi
filter_results : function() {
// find the active filters
params = {}
var self = this;
//Next four lines simply populate variables i need to send alng
with request which should not be an issue
this.all_filters.keep(function(jelt){ return
jelt.elt.checked }).each(function(){
var f = this;
f.enable();
params[ f.jelt.attr('group') ] = f.jelt.attr('value');
})
    // Ajax-request
var url_json="http://abc.com/im/output_json.php";
jQuery.getJSON( url_json, params, function(json){
alert(json.data);
});
},