rem: id = id || 'overlay_modal' 
add: id = id || 'overlay_modal'; 
context:  	enableScreen: function(id) { 	  id = id || 'overlay_modal'	 	var objOverlay =  $(id);		if (objOverlay) {			// hide lightbox and overlay			objOverlay.style.display = 'none';			// make select boxes visible			if (isIE) {        $$('select').each(function(element) {element.style.visibility = "visible"});			}			objOverlay.parentNode.removeChild(objOverlay);		}	},
meta: 1654	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1654/2484c8f5e13b095420895e8211b280abbd2726e3/window.js/buggy/javascript/window/window.js