// Analog Clock - Head Script
// copyright Stephen Chapman, 19th November 2005, 28th September 2008
// you may copy this clock provided that you retain the copyright notice
/* Turn off seconds display and calc:
	line 140 comment to turn off display;
	line 146: chnage value, miliseconds, update time inverval;
	line 26: change/remove face characters. If caracters added, change line 28 (>3);
	
*/
var dayname = new Array ('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday','Sunday'); var am = 'AM'; var pm = 'PM';

// you should not need to alter the below code
var pi = Math.PI; 
var d = document; 
var pi2 = pi/2; 
var rad = (+clocksize) / 2; 
var ctrX = (+xpos) + rad; 
var ctrY = (+ypos) + rad; 
var hourln = 1; 
var minln = secln = 2; 
for(var i = 0; i < (rad / 2) + (rad / 16); i++) {hourln += 1;} 
for(var i = 0; i < (rad / 2) - (rad / 8); i++) {minln += 2;secln += 2;} 
var font_size = rad / 2; 
var offset = 16;  

var clocknum = [[,1,2,3,4,5,6,7,8,9,10,11,12], [,'·','·','-','·','·','<span style="font-size:60%">|</span>','·','·','-','·','·','<span style="font-size:60%">||</span>'], [,'I','II','III','IIII','V','VI','VII','VIII','IX','X','XI','XII'],[,'','','','','','','','','','','','']]; 
// added last group, removes face numbers Set: var numstyle = 3; in clockp.js 

if (numstyle < 0 || numstyle > 3) numstyle = 0; // Changed max style number for clocknum above 
function timeZone(now,loc,mtz,dst) {if (loc) {var dow = now.getDay(); 
	var second = now.getSeconds(); 
	var minute = now.getMinutes(); 
	var hour = now.getHours();
	} else {now.setUTCMinutes(now.getUTCMinutes() + (mtz + dst)*60); 
	var dow = now.getUTCDay(); 
	var second = now.getUTCSeconds(); 
	var minute = now.getUTCMinutes(); 
	var hour = now.getUTCHours();
} 
if (hour > 11) {moa = pm; hour -= 12;} else moa = am; return [dow,moa,hour,minute,second];} 

function commonClock(n) {n.style.position = 'absolute'; 
	n.style.top = '0'; 
	n.style.left = '0'; 
	n.style.visibility = 'hidden';
} 

function displayClock() {if (!d.getElementById) return; 
	
	var ctx = document.createElement('div'); 
	if ( fix) {ctx.style.position = 'relative'; 
		ctx.style.margin = 'auto'; 
		ctx.style.width = (clocksize + offset * 2) + 'px'; 
		ctx.style.height = (clocksize + offset * 2) + 'px'; 
		ctx.style.overflow = 'visible';} 
	
	var cn = []; 
	for (var i = 12; i > 0; i--) {cn[i] = document.createElement('div'); 
		cn[i].id = 'cnum' + i;
		commonClock(cn[i]); 
		cn[i].style.width = (offset * 2) + 'px'; 
		cn[i].style.height = (offset * 2) + 'px'; 
		cn[i].style.fontFamily = font_family; 
		cn[i].style.fontSize = font_size + 'px'; 
		cn[i].style.fontWeight = 'bold';
		cn[i].style.color = '#' + colnumbers; 
		// cn[i].style.color = 'none';
		cn[i].style.textAlign = 'center'; 
		cn[i].style.paddingTop = '10px'; 
		cn[i].style.zIndex = 1000; 
		cn[i].innerHTML = clocknum[numstyle][i]; 
		ctx.appendChild(cn[i]);
	} 
	
	var mn = []; 
	for (i = minln; i > 0; i--) {mn[i] = document.createElement('div'); 
		mn[i].id = 'cmin' + i; commonClock(mn[i]); 
		mn[i].style.width = '4px'; 
		mn[i].style.height = '4px'; 
		mn[i].style.fontSize = '4px'; 
		mn[i].style.backgroundColor = '#' + colminutes; 
		mn[i].style.zIndex = 997; 
		ctx.appendChild(mn[i]);
	} 
	var hr = []; 
	for (i = hourln; i > 0; i--) {hr[i] = document.createElement('div'); 
		hr[i].id = 'chour' + i; 
		commonClock(hr[i]); 
		hr[i].style.width = '6px'; 
		hr[i].style.height = '6px'; 
		hr[i].style.fontSize ='6px'; 
		hr[i].style.backgroundColor = '#' + colhours; 
		hr[i].style.zIndex = 998; 
		ctx.appendChild(hr[i]);
	} 
	var sc = []; 
	for (i = secln; i > 0; i--) {sc[i] = document.createElement('div'); 
		sc[i].id = 'csec' + i; 
		commonClock(sc[i]); 
		sc[i].style.width = '2px'; 
		sc[i].style.height = '2px'; 
		sc[i].style.fontSize ='2px'; 
		sc[i].style.backgroundColor = '#' + colseconds; 
		sc[i].style.zIndex = 999; 
		ctx.appendChild(sc[i]);
	} 
	var am = document.createElement('div'); 
	am.id = 'ampm'; 
	commonClock(am); 
	am.style.width = ((xpos + rad) * 2) + 'px'; 
	am.style.fontFamily = font_family; 
	am.style.fontSize = (font_size * 2 / 3) + 'px'; 
	am.style.color = '#' + colnumbers; 
	am.style.textAlign = 'center'; 
	am.style.paddingTop = '10px'; 
	am.style.zIndex = 990; 
	ctx.appendChild(am); 
	var zn = document.createElement('div'); 
	zn.id = 'zone'; commonClock(zn); 
	zn.style.width = ((xpos + rad) * 2) + 'px'; 
	zn.style.fontFamily = font_family; 
	zn.style.fontSize = (font_size * 2 / 3) + 'px'; 
	zn.style.color = '#' + colnumbers; 
	zn.style.textAlign = 'center'; 
	zn.style.paddingTop = '10px'; 
	zn.style.zIndex = 990; 
	ctx.appendChild(zn); 
	d.getElementById('clock_a').appendChild(ctx);
	
	 for (var i = 12; i > 0; i--) {d.getElementById('cnum' + i).style.top = (ctrY - offset + rad * Math.sin(i * pi / 6 - pi2))+'px'; d.getElementById('cnum' + i).style.left = (ctrX - offset + rad * Math.cos(i * pi / 6 - pi2))+'px'; d.getElementById('cnum' + i).style.visibility = 'visible';
	 } updateClock();
 } 
 
 function moveClock(l, e, f) {for (var i = l; i > 0; i--) {d.getElementById(e + i).style.top = (ctrY + i * Math.sin(f))+'px';d.getElementById(e + i).style.left = (ctrX + i * Math.cos(f))+'px';d.getElementById(e + i).style.visibility = 'visible';}} 

function updateClock() {var now = new Date(); var theTime = timeZone(now,localZone,mytimezone,dst); d.getElementById('ampm').style.top = (ypos + rad/4)+'px'; d.getElementById('ampm').innerHTML = theTime[1] + '<br /><br />' + dayname[theTime[0]]; d.getElementById('ampm').style.visibility = 'visible'; 
// Show AM/PM and day above: set style.visibility = 'visible' or 'hidden' 
 
 if (!localZone) {d.getElementById('zone').style.top = (ctrY + (rad/10))+'px'; 
 	d.getElementById('zone').innerHTML = city + '<br />' + country; 
 	d.getElementById('zone').style.visibility = 'visible';
 } 
 //moveClock(secln, 'csec', pi * theTime[4] / 30 - pi2); // remove second hand 
 moveClock(minln, 'cmin', pi * theTime[3] / 30 - pi2); 
 moveClock(hourln, 'chour', pi * theTime[2] / 6 + pi * (+now.getMinutes())/360 - pi2); 
 setTimeout('updateClock()', 60000); // default value: '100' (ms)
 }
window.onload = displayClock;
