//		file: scripts.js
//		site: muranomedicalcentre.org	
//		author: david campbell
//		datestarted: 29th March 2005	
//
//
//
function takeYear(theDate)
{
	x = theDate.getYear();
	var y = x % 100;
	y += (y < 38) ? 2000 : 1900;
	return y;
}

function leadingZero(nr)
{
	if (nr < 10) nr = "0" + nr;
	return nr;
}

function num_abbrev_str(n) { 
	return n + ["th","st","nd","rd"][!(n%10>3||Math.floor(n%100/10)==1)*n%10]; 
}
function printDate(){
	var Days = new Array('Sunday','Monday','Tuesday','Wednesday', 'Thursday','Friday','Saturday');
	var Months = new Array('January','February','March', 'April', 
			      'May','June','July', 'August', 
			      'September', 'October', 'November', 'December');

	var today = new Date();
	var Year = takeYear(today);
	var Month = Months[ today.getMonth() ];
	var DayName = Days[today.getDay()];
	var Day = num_abbrev_str(today.getDate());
	var Hours = leadingZero(today.getHours());
	var Minutes = leadingZero(today.getMinutes());
	var Seconds = leadingZero(today.getSeconds());
	
	document.write (Hours + ':' + Minutes + ':' + Seconds + ' - '
	+  DayName + ' ' + Day + ' ' + Month + ', ' + Year);
}






var previousColor = '#69f';

function showFocus(obj){
	previousColor = obj.style.borderColor;
	obj.style.borderColor = '#000';
}

function loseFocus(obj){
	obj.style.borderColor = previousColor;
}


var prev_background_color = '#fff';
function shade(obj){
	prev_background_color = obj.style.backgroundColor; 
  obj.style.backgroundColor = '#F88';
}
function unshade(obj){
  obj.style.backgroundColor = prev_background_color;
}



function embolden(obj){
  obj.style.fontWeight = 'bold';
}
function unbolden(obj){
  obj.style.fontWeight = 'normal';
}