var week_begins  = 1;
var thismonth    = '02';
var thisyear     = 2012;
var siteurl      = 'http://www.linkipedia.com';
var dateDay      = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
var dateDayShort = new Array('S', 'M', 'T', 'W', 'T', 'F', 'S');
var dateMon      = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
var dateMonShort = new Array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
var archives     = 'Archives:';
var viewpostsfor_= 'View posts for %1$s %2$s';



function viewpostsfor(year,month) {
	return viewpostsfor_.replace("%1\$s",dateMon[month]).replace("%2\$s",year);
}


var unixmonth = new Date(thisyear,thismonth-1,1);
unixmonth.setYear(thisyear); // to be sure it's a 4 digit value.


var entries_cache=new Array();
var tocall;


function addEvent(el,ev,fn){
	if(el.attachEvent)el.attachEvent('on'+ev,fn);
	else if(el.addEventListener)el.addEventListener(ev,fn,false);
}


if(typeof window.XMLHttpRequest!="undefined") {
	if(navigator.userAgent.indexOf('Konqueror')>0){
		setTimeout('kcalendar_refresh()',2000);
	}else{
		addEvent(window,'load',kcalendar_refresh);
	}
}


function kcalendar_build(year,month,day){
	
	var today=new Date;
	shownDate=new Date(year,month,day);
	cal=document.createElement('table');
	cal.id="wp-calendar";
	cal.summary = "Calendar";
	cal.cellPadding = 0;
	cal.cellSpacing = 0;

	// caption

	if(navigator.userAgent.indexOf('KHTML')==-1){
		caption = document.getElementById("calendarTitle"); 
		caption.appendChild(document.createTextNode(''));
		var linkMonth = (shownDate.getMonth() + 1);
		//var linkHref = siteurl +"/index.php?m="+shownDate.getFullYear()+((linkMonth < 10) ? ("0" + linkMonth) : linkMonth );
		caption.innerHTML = "Posting activity: " + dateMon[shownDate.getMonth()]+'&nbsp;'+shownDate.getFullYear();
	}

	// draw day headers

	cal_head = document.createElement('THEAD');
	cal.appendChild(cal_head); 
	cal_row=cal_head.insertRow(0);
	cal_row.id="calendar_daysRow";
	for(i=0;i<7;i++){
		cal_cell = document.createElement('TH');
		cal_row.appendChild(cal_cell);
		var wd = dateDayShort[(i+week_begins)%7];
		cal_cell.appendChild(document.createTextNode(wd));
		cal_cell.abbr =wd;
		cal_cell.title=wd;
		cal_cell.scope="col";
	}

	 // draw navigation row

	cal_foot = document.createElement('TFOOT');
	cal.appendChild(cal_foot);
	cal_row=cal_foot.insertRow(0);
	
	cal_cell=cal_row.insertCell(0);
	link_year=shownDate.getFullYear();
	link_month=shownDate.getMonth()-1;
	if(link_month==-1){link_month=11;link_year--;}
	link=document.createElement('a');
	link.appendChild(document.createTextNode(dateMonShort[link_month]));
	link.href="javascript:kcalendar_refresh("+link_year+","+(link_month+1)+");";
	link.title = viewpostsfor(link_year,link_month)
	cal_cell.appendChild(link);
	cal_cell.colSpan=3;
	cal_cell.abbr=dateMonShort[link_month];
	cal_cell.id="prev"
	
	cal_cell=cal_row.insertCell(1);
	cal_cell.id="center";
	spinner = document.createElement("IMG");
	spinner.id="calendar_spin";
	spinner.src = siteurl + "/wp-content/livecalendar/wait.gif";
	cal_cell.appendChild(spinner);

	cal_cell=cal_row.insertCell(2);
	cal_cell.colSpan=3;
	cal_cell.id="next";
	link_year=shownDate.getFullYear();
	link_month=shownDate.getMonth()+1;
	if(link_month==12){link_month=0;link_year++;}
	if(link_year<today.getFullYear() || (link_year==today.getFullYear() && link_month<=today.getMonth() )) {
		link=document.createElement('a');
		link.appendChild(document.createTextNode(dateMonShort[link_month]));
		link.href="javascript:kcalendar_refresh("+link_year+","+(link_month+1)+");";
		link.title = viewpostsfor(link_year,link_month)
		cal_cell.appendChild(link);
		cal_cell.abbr=dateMonShort[link_month];
		cal_cell.id="next"
	}

	cal_body = document.createElement('TBODY');
	cal.appendChild(cal_body);
	
	// get date of first cell

	firstcelldate=new Date(shownDate.getFullYear(),shownDate.getMonth(),1);
	cellDate=1-firstcelldate.getDay()+week_begins;
	if(cellDate>1)cellDate-=7;

	// draw rest of month

	days_in_last_month=kcalendar_daysInMonth(shownDate.getFullYear(),shownDate.getMonth()-1);
	for(i=0;i<6;i++){
		cal_row=cal_body.insertRow(i);
		for(j=0;j<7;j++){
			cal_cell=cal_row.insertCell(j);
			class_to_show='faded';
			if(cellDate<1){
				num_to_show='';//days_in_last_month+cellDate;
			}else if(cellDate>kcalendar_daysInMonth(shownDate.getFullYear(),shownDate.getMonth())){
				num_to_show='';//cellDate-kcalendar_daysInMonth(shownDate.getFullYear(),shownDate.getMonth());
			}else{
				num_to_show=cellDate;
				class_to_show='';
				if(shownDate.getFullYear()==today.getFullYear() && shownDate.getMonth()==today.getMonth() && cellDate==today.getDate()){
					class_to_show+=" today"
				}
			}
			cal_cell.appendChild(document.createTextNode(num_to_show));
			cal_cell.className=class_to_show;
			cal_cell.id="kcalendar_"+shownDate.getFullYear()+"_"+(shownDate.getMonth()+1)+"_"+cellDate;
			window.status=cal_cell.id;
			cellDate++;
		}
	}

	tocall='kcalendar_'+(shownDate.getFullYear())+"_"+(shownDate.getMonth());
	if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent && navigator.userAgent.indexOf("Opera") == -1) {
		document.getElementById("footer_content").style.top = 0+"px";
	}
	return cal;
}


function kcalendar_create_links(arr){
	if(arr.length==0) return;
	for(i=0;i<arr.length;i++){
		split=arr[i].split(/: /);
		id='kcalendar_'+split[0].replace(/-/g,'_');
		id=id.replace(/_0/g,'_');
		el=document.getElementById(id);
		if(el){
			text=el.childNodes[0];
			el2=document.createElement('a');
			el2.appendChild(text);
			el2.title=split[1];
			el2.href= siteurl +"/index.php?m="+split[0].replace(/-/g,'');
			el.appendChild(el2);
		}
	}
	el=document.getElementById('wp-calendar_caption');
	split=arr[0].split(/: /);
	if(el && split.length>1){
		split=split[0].split(/-/);
		text=el.childNodes[0];
		el2=document.createElement('a');
		el2.title= archives+' '+dateMon[split[1]-1]+ ' ' +split[0];
		el2.appendChild(text);
		el2.href= siteurl +"/index.php?m="+split[0]+split[1];
		el.appendChild(el2);
	}
}


function kcalendar_daysInMonth(year,month){
	while(month<0){month+=12;year--}
	if(month==3||month==5||month==8||month==10)return 30;
	if(month!=1)return 31;
	if(!(year%4))return 29;
	return 28;
}


function kcalendar_refresh(year,month){
	if(isNaN(year)){
		year=unixmonth.getFullYear();
		month=unixmonth.getMonth();
	} else {
		month--;
	}
	while(month<0 ){month+=12;year--}
	while(month>11){month-=12;year++}
	el=document.getElementById('calendar');
	if(!el) {
		el2=document.getElementById('wp-calendar');
		if(el2){
			el=document.createElement('div');
			el.id='calendar';
			el3=el2.parentNode;
			el3.insertBefore(el,el2);
			el3.removeChild(el2);
			el.appendChild(el2);
		}
	}
	if(!el) return;
	els=el.childNodes;
	for(i=el.childNodes.length-1;i>-1;i--)el.removeChild(els[i]);
	cal=kcalendar_build(year,month,1);
	el.appendChild(cal);

	// get any applicable links for the dates

	if(entries_cache[tocall]){
		kcalendar_create_links(entries_cache[tocall]);
		el=document.getElementById('calendar_spin');
		if(el) el.parentNode.removeChild(el);
	}else{
		var req = new XMLHttpRequest();
		if (req) {
			req.onreadystatechange=function(){
				if(req.readyState==4&&req.status==200) {
					entries_cache[tocall]=(req.responseText) ? req.responseText.split(/\n/) : [];
					kcalendar_create_links(entries_cache[tocall]);
					el=document.getElementById('calendar_spin');
					if(el) el.parentNode.removeChild(el);
				}
			};
			req.open('GET', siteurl + '/wp-content/livecalendar/kcalendar.php?year='+shownDate.getFullYear()+'&month='+(shownDate.getMonth()+1));
			if(navigator.userAgent.indexOf('KHTML')==-1)req.send(null);
			else req.send();
		}
	}
	if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent && navigator.userAgent.indexOf("Opera") == -1) {
		document.getElementById("footer_content").style.top = 0+"px";
	}
}