if (typeof(Sys) !== 'undefined') Sys.Application.add_load(wait_applicationLoadHandler);

var wait_initialized = false;


function wait_applicationLoadHandler() {
    if(!wait_initialized) {
        Sys.WebForms.PageRequestManager.getInstance().add_initializeRequest(wait_InitializeRequest);
        Sys.WebForms.PageRequestManager.getInstance().add_endRequest(wait_EndRequest);
        wait_initialized = true;
    }
}



function wait_InitializeRequest(sender, args) {
    document.body.style.cursor = 'wait';
}

function wait_EndRequest(sender, args) {
    document.body.style.cursor = 'default';
}