rem: disabledZone.setAttribute('style', 'position:absolute; z-index:1000; left:0px; top:0px; width:100%; height:100%;'); 
add: disabledZone.style.position = "absolute"; disabledZone.style.zIndex = "1000"; disabledZone.style.left = "0px"; disabledZone.style.top = "0px"; disabledZone.style.width = "100%"; disabledZone.style.height = "100%"; 
context: function useLoadingMessage(){    var disabledZone = document.createElement('div');    disabledZone.setAttribute('id', 'disabledZone');    disabledZone.setAttribute('style', 'position:absolute; z-index:1000; left:0px; top:0px; width:100%; height:100%;');    document.body.appendChild(disabledZone);    var messageZone = document.createElement('div');    messageZone.setAttribute('id', 'messageZone');    messageZone.setAttribute('style', 'position:absolute; top:0px; left:500px; background:red; color:white; font-family:Arial,Helvetica,sans-serif; padding:4px;');    disabledZone.appendChild(messageZone);    var text = document.createTextNode('Loading');    messageZone.appendChild(text);    hidePleaseWait();    dwrSetPreHook(showPleaseWait);    dwrSetPostHook(hidePleaseWait)}
meta: 266	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/266/1c2e43c84790bfe925e41713280232cd61fc9288/util.js/clean/java/uk/ltd/getahead/dwr/util.js