Want to fire Dropdown SelectedIndexChanged Event in Javascript

Question

I have dropdown on my page, I am changing selected value of dropdown from popup window using javascript. I have some logic in dropdown SelectedIndexChanged event, so I need

Answer 1

Here is a working example:

function fireEvent(element,event){
if(document.createEvent){
 // dispatch for firefox + others
var evt = document.createEvent(”HTMLEvents”);
evt.initEvent(event, true, true ); // event type,bubbling,cancelable
return !element.dispatchEvent(evt);
}
else{
// dispatch for IE
var evt = document.createEventObject();
return element.fireEvent(’on’+event,evt)
}
}