rem: document.getElementById("month-grid-box").setAttribute("background", "false"); 
add: document.getElementById("month-grid-box").removeAttribute("background"); 
context: MonthView.toggleBackground = function( ){    var vboxen = document.getElementsByTagName("vbox");    //do the outer grid box    if(document.getElementById("month-grid-box").getAttribute("background")){	if(document.getElementById("month-grid-box").getAttribute("background") == "true"){	    document.getElementById("month-grid-box").setAttribute("background", "false");	}else{	    document.getElementById("month-grid-box").setAttribute("background", "true");	}    }else{	document.getElementById("month-grid-box").setAttribute("background", "true");    }    //do all the month-day-boxes    for(var i = 0; i < vboxen.length; i++){	if(vboxen[i].className == "month-day-box-class" || vboxen[i].className == "month-day-box-class weekend" || vboxen[i].className == "month-day-box-class weekend saturday"){	    if(vboxen[i].getAttribute("background")){		vboxen[i].setAttribute("background", vboxen[i].getAttribute("background") == "true" ? "false" : "true");	    }else{		vboxen[i].setAttribute("background","true");	    }	}    }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/a2ea2ebb4541fe2122c207803f544189ce02c57f/calendarMonthView.js/buggy/calendar/resources/content/calendarMonthView.js