function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_01_over = newImage("Home2.gif");
		login_01_over = newImage("login2.gif");
		logout_01_over = newImage("logout2.gif");
		cart_01_over = newImage("Cart2.gif");
		account_01_over = newImage("Account2.gif");
		help_01_over = newImage("Help2.gif");
		new2cat_01_over = newImage("new2cat_2.gif");
		preloadFlag = true;
	}
}


function FormatCurrency(str1)
	{
		// pad price if necessary
		var szTemp = new String(str1);
		if(szTemp.indexOf(".") == -1)
			szTemp += ".00";
		var szDollars = new String(szTemp.substring(0, szTemp.indexOf(".")));
		var szCents = new String(szTemp.substring(szTemp.indexOf(".")));
		
		switch(szDollars.length)
		{
			case 4:
				szDollars = szDollars.charAt(0) + "," + szDollars.substring(1);
				break;
			case 5:
				szDollars = szDollars.substring(0, 2) + "," + szDollars.substring(2);
				break;
			case 6:
				szDollars = szDollars.substring(0, 3) + "," + szDollars.substring(3);
				break;
			case 7:
				szDollars = szDollars.substring(0, 4) + "," + szDollars.substring(4);
				break;
			case 8:
				szDollars = szDollars.substring(0, 5) + "," + szDollars.substring(5);
				break;
			case 9:
				szDollars = szDollars.substring(0, 6) + "," + szDollars.substring(6);
				break;
		}
		szTemp = szDollars + szCents;
		if(szTemp.charAt(0) == ".")
			szTemp = "0" + szTemp;
		if(szTemp.indexOf(".") + 2 == szTemp.length)
			szTemp = szTemp + "0";
		if(szTemp.indexOf(".") == -1)
			szTemp += ".00";
		szTemp = szTemp.substring(0, szTemp.indexOf(".") + 3) 
		return szTemp;
	}

function makeArray() {
     for (i = 0; i<makeArray.arguments.length; i++)
          this[i + 1] = makeArray.arguments[i];
}

function DayOfWeek(day,month,year) {
    var a = Math.floor((14 - month)/12);
    var y = year - a;
    var m = month + 12*a - 2;
    var d = (day + y + Math.floor(y/4) - Math.floor(y/100) +
             Math.floor(y/400) + Math.floor((31*m)/12)) % 7;
    return d;
}


function PrintDate()
{
	var months = new makeArray('January','February','March', 'April','May','June','July','August','September', 'October','November','December');
	var daysofweek = new makeArray('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');

	var date = new Date();
	var day  = date.getDate();
	var month = date.getMonth() + 1;
	var dayofweek = date.getDay() + 1;
	var yy = date.getYear();
	var year = (yy < 1000) ? yy + 1900 : yy;
	var dayNumber = DayOfWeek(day, month, year);
	document.write(daysofweek[dayofweek] + ", " + months[month] + " "  + day + ", " + year);
}