function collapsePanel(){
    $find("collapsePanel")._doClose();
    
    Set_Cookie( "panelCollapsed", "true", "/", "", "");
}

function expandHandler(sender, args){
    Set_Cookie( "panelCollapsed", "false", "/", "", "");
}

function collapseHandler(sender, args){
    Set_Cookie( "panelCollapsed", "true", "/", "", "");
}