function displayDate(){
	var months=new Array(13);
	months[1]="January";
	months[2]="February";
	months[3]="March";
	months[4]="April";
	months[5]="May";
	months[6]="June";
	months[7]="July";
	months[8]="August";
	months[9]="September";
	months[10]="October";
	months[11]="November";
	months[12]="December";
	var time=new Date();
	var cmonth=months[time.getMonth() + 1];
	var date=time.getDate();
	var year=time.getYear();
	if (year < 2000)
	year = year + 1900;
	var cday=new Date();
	var weekday=new Array(7);
	weekday[0]="Sunday";
	weekday[1]="Monday";
	weekday[2]="Tuesday";
	weekday[3]="Wednesday";
	weekday[4]="Thursday";
	weekday[5]="Friday";
	weekday[6]="Saturday";
	
	document.getElementById("cellDate").innerHTML = weekday[cday.getDay()] + ", " + cmonth + " " + date + ", " + year;
}

function showHideDiv(whichDiv) {
	el = document.getElementById(whichDiv);
	
	if (el.style.display == "block"){
		el.style.display = "none";	
	} else {
		el.style.display = "block";	
	}
}

function showHideOtherDiv(whichDiv) {

	var divs=document.getElementsByTagName('div')
	el = document.getElementById(whichDiv);
	
	for (var i=0;i<divs.length;i++){
		if ( divs[i] != el && divs[i] != document.getElementById('specials') && divs[i] != document.getElementById('calculators')){
			divs[i].style.display = "none";
		}
	} 
	
	if (el.style.display == "block"){
		el.style.display = "none";	
	} else {
		el.style.display = "block";	
	}
}