Unexpected call to method or property access error in javascript

[Vinay Dornala]

Hi All, This is the error "Unexpected call to method or property access error" getting when iam trying to set focus to textbox. function SetShortCutKey(controlId, key) { if(!controlId.disabled) { shortcut.add(key, function(){controlId.focus();}); } return false; } Can please what is the root cause for above error. Thanks inadvance

[Mohammad Dayyan]

Check this :

function SetShortCutKey(controlId, key)
{
var targetObj = document.getElementById(controlId);
if(!targetObj.disabled)
shortcut.add(key, function(){targetObj.focus();});
return false;
}