rem: var range = this._createRange(sel); 
add: var range = this._createRange(selection); 
context: HTMLArea.prototype.getParentElement = function(sel,range) {	if (!sel) {		var sel = this._getSelection();	}	if (typeof(range) === "undefined") {		var range = this._createRange(sel);	}	var p = range.commonAncestorContainer;	while (p.nodeType == 3) {		p = p.parentNode;	}	return p;};
meta: 9100	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9100/4bcff78764dcdcc39dcb903f0af84e382c4f87a7/htmlarea-gecko.js/buggy/typo3/sysext/rtehtmlarea/htmlarea/htmlarea-gecko.js