rem: if(table_cells) { 
add: if(table_cells && typeof(table_cells) != 'undefined') { 
context: 	highlight: function(container_obj, hover_over, hover_off) {		var table_cells = container_obj.getTagsByName('td');		if(table_cells) {			for(var i = 0; i < table_cells.sizeof(); i++ ) {				if(typeof(table_cells[i].className) != 'undefined' 							&& table_cells[i].className == hover_off) {										AttachEvent(table_cells[i],'mouseover',(function(){this.className=hover_over;}),false);					AttachEvent(table_cells[i],'mouseout',(function(){this.className=hover_off;}),false);				}			}		}	}
meta: 8193	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8193/782215d5fb6697f8e778f8800b0a6eb59e168226/k4_effects.js/buggy/trunk/upload/js/k4_effects.js