rem: var body = document.getElementsByTagName("body")[0]; 
add: var body = this.document.getElementsByTagName("body")[0]; 
context: 	disableFocus: function() {		// explorer doesn't need this, because for IE disableTabs() is called.		// plus in IE this causes problems because it scrolls document		);		if (Wicket.Browser.isIE() == false) {						this.focusRevertList = new Array();						var body = document.getElementsByTagName("body")[0];						for (var i = 0; i < body.childNodes.length; ++i) {						this.disableFocusElement(body.childNodes[i], this.focusRevertList);			}		}	},
meta: 1204	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1204/de43bc2cae6b324eb459bfca9c4a4d244f285714/modal.js/clean/jdk-1.4/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/modal/res/modal.js