rem: DWREngine.hidePleaseWait(); 
add: DWRUtil.hidePleaseWait(); 
context: DWRUtil.useLoadingMessage = function(){    var disabledZone = document.createElement('div');    disabledZone.setAttribute('id', 'disabledZone');    disabledZone.style.position = "absolute";    disabledZone.style.zIndex = "1000";    disabledZone.style.left = "0px";    disabledZone.style.top = "0px";    disabledZone.style.width = "100%";    disabledZone.style.height = "100%";    document.body.appendChild(disabledZone);    var messageZone = document.createElement('div');    messageZone.setAttribute('id', 'messageZone');    messageZone.style.position = "absolute";    messageZone.style.top = "0px";    messageZone.style.right = "0px";    messageZone.style.background = "red";    messageZone.style.color = "white";    messageZone.style.fontFamily = "Arial,Helvetica,sans-serif";    messageZone.style.padding = "4px";    disabledZone.appendChild(messageZone);    var text = document.createTextNode('Loading');    messageZone.appendChild(text);    DWREngine.hidePleaseWait();    DWREngine.setPreHook(DWRUtil.showPleaseWait);    DWREngine.setPostHook(DWRUtil.hidePleaseWait);};
meta: 266	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/266/307fdd493db728d63a4e326dd9d34de929b2537b/util.js/buggy/java/uk/ltd/getahead/dwr/util.js