// Turns Images On;
var previousImage;					
function rollOn(DOMID) 
	{
		var imagename = DOMID.name;
		
		previousImage = DOMID.src; 
         if (document.images) 
		 	{
                DOMID.src = eval('button_' + DOMID.name + '_on.src');
        	}
	}
	
// Turns Images Off;		
function rollOff(DOMID) 
		{
			DOMID.src = previousImage;
         }
		 
// Opens window;
function openWindow(URL,Width,Height,WindowName,scrollbars)
	{
		var winLeft = (screen.width - Width) / 2;
		var winTop = (screen.height - Height) / 6;
		winprops = 'width='+Width+',height='+Height+',top='+winTop+',left='+winLeft+',scrollbars='+scrollbars+',resizable';
		win = window.open(URL, WindowName, winprops);
		win.focus();
	}
	
	
// Build a Date
function showdate()
	{
		m = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
		today = new Date();
		day = today.getDate();
		year = today.getYear();
			if (year < 2000)year = year + 1900;
		end = "th";
			if (day==1 || day==21 || day==31) end="st";
			if (day==2 || day==22) end="nd";
			if (day==3 || day==23) end="rd";
		document.write(m[today.getMonth()]+" ");
		document.write(day+", " + year);
	}