window.onload = setupFunc;
function setupFunc() {
document.getElementsByTagName('body')[0].onclick = clickFunc;
hideBusysign();
Wicket.Ajax.registerPreCallHandler(showBusysign);
Wicket.Ajax.registerPostCallHandler(hideBusysign);
Wicket.Ajax.registerFailureHandler(hideBusysign);
}
function hideBusysign() {
document.getElementById('bysy_indicator').style.display = 'none';
}
function showBusysign() {
document.getElementById('bysy_indicator').style.display = 'inline';
}
function clickFunc(eventData) {
var clickedElement = (window.event) ? event.srcElement : eventData.target;
if (clickedElement.tagName.toUpperCase() == 'BUTTON'
|| clickedElement.tagName.toUpperCase() == 'A'
|| clickedElement.parentNode.tagName.toUpperCase() == 'A'
|| (clickedElement.tagName.toUpperCase() == 'INPUT' && (clickedElement.type
.toUpperCase() == 'BUTTON' || clickedElement.type
.toUpperCase() == 'SUBMIT'))) {
showBusysign();
}
}