// The client event Resized takes two parameters sender and e
// sender is the object which is raising the event
// e is the ResizeEventArgs
function WDW1_Resized(sender, e) {
var wdw = $find("WebDialogWindow1");
//Gets reference to resizer if resizing is enabled
var resizer = wdw.get_resizer();
//Gets old height
var oldHeight = e.get_oldHeight();
//Gets old width
var oldWidth = e.get_oldWidth();
//Gets new height
var newHeight = e.get_height();
//Gets new width
var newWidth = e.get_width();
//Sets tooltip for handle element
var toolTip = resizer.set_toolTip("New height and width : " + newHeight + " , " + newWidth);
}