// JavaScript Document

         // how reliable is this test?
         isIE = (document.all ? true : false);
	 isDOM = (document.getElementById ? true : false);

         // Initialize arrays.
         var months = new Array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul",
	 "Aug", "Sep", "Oct", "Nov", "Dec");
         var daysInMonth = new Array(31, 28, 31, 30, 31, 30, 31, 31,
            30, 31, 30, 31);
	 var displayMonth = new Date().getMonth();
	 var displayYear = new Date().getFullYear();
	 var displayDivName;
	 var displayElement;



         function getDays(month, year) {
            // Test for leap year when February is selected.
            if (1 == month)
               return ((0 == year % 4) && (0 != (year % 100))) ||
                  (0 == year % 400) ? 29 : 28;
            else
               return daysInMonth[month];
         }

         function getToday() {
            // Generate today's date.
            this.now = new Date();
            this.year = this.now.getFullYear();
            this.month = this.now.getMonth();
            this.day = this.now.getDate();
         }

         // Start with a calendar for today.
         today = new getToday();

         function newCalendar(eltName,attachedElement) {
	    if (attachedElement) {
	       if (displayDivName && displayDivName != eltName) hideElement(displayDivName);
	       displayElement = attachedElement;
	    }

	    displayDivName = eltName;
            today = new getToday();
            var parseYear = parseInt(displayYear + '');
            var newCal = new Date(parseYear,displayMonth,1);
            var day = -1;
            var startDayOfWeek = newCal.getDay();
            if ((today.year == newCal.getFullYear()) &&
                  (today.month == newCal.getMonth()))
	    {
               day = today.day;
            }
            var intDaysInMonth =
               getDays(newCal.getMonth(), newCal.getFullYear());
            var daysGrid = makeDaysGrid(startDayOfWeek,day,intDaysInMonth,newCal,eltName)
	    if (isIE) {
	       var elt = document.all[eltName];
	       elt.innerHTML = daysGrid;
            } else if (isDOM) {
	       var elt = document.getElementById(eltName);
	       elt.innerHTML = daysGrid;
	    } else {
	       var elt = document.layers[eltName].document;
	       elt.open();
	       elt.write(daysGrid);
	       elt.close();
	    }
	 }

	 function incMonth(delta,eltName) {
	   displayMonth += delta;
	   if (displayMonth >= 12) {
	     displayMonth = 0;
	     incYear(1,eltName);
	   } else if (displayMonth <= -1) {
	     displayMonth = 11;
	     incYear(-1,eltName);
	   } else {
	     newCalendar(eltName);
	   }
	 }

	 function incYear(delta,eltName) {
	   displayYear = parseInt(displayYear + '') + delta;
	   newCalendar(eltName);
	 }

	 function makeDaysGrid(startDay,day,intDaysInMonth,newCal,eltName) {

	    var daysGrid;

	    var month = newCal.getMonth();
	    var year = newCal.getFullYear();
	    var isThisYear = (year == new Date().getFullYear());
	    var isThisMonth = (day > -1)
	    daysGrid = '<table id="calendar_0" border=0 cellspacing=2 cellpadding=1 ><tr><td bgcolor=#BABAA2 nowrap>';
//	    daysGrid += '<font face="courier new, courier" size=2>';
	    daysGrid += '<!--<a href="javascript:hideElement(\'' + eltName + '\')"><img src="'+img+'close_d.gif" width="11" height="11" border="0" alt="close"></a>-->';
	    daysGrid += '<center>';
	    daysGrid += '<a href="javascript:incMonth(-1,\'' + eltName + '\')" style="text-decoration:none"><img src="'+img+'item_rtl.png" width="5" height="9" border="0" alt="'+months[((month-1)<0?months.length-1:month-1)]+'">&nbsp;</a>';

	    daysGrid += '<b>';
	    if (isThisMonth) { daysGrid += '<font color="#55684C">' + months[month] + '</font>'; }
	    else { daysGrid += months[month]; }
	    daysGrid += '</b>';

	    daysGrid += '<a href="javascript:incMonth(1,\'' + eltName + '\')" style="text-decoration:none">&nbsp;<img src="'+img+'item_ltr.png" width="5" height="9" border="0" alt="'+months[((month+1)>(months.length-1)?0:month+1)]+'"></a>';
	    daysGrid += '&nbsp;&nbsp;&nbsp;';
	    daysGrid += '<a href="javascript:incYear(-1,\'' + eltName + '\')" style="text-decoration:none"><img src="'+img+'item_rtl.png" width="5" height="9" border="0" alt="'+(year-1)+'">&nbsp;</a>';

	    daysGrid += '<b>';
	    if (isThisYear) { daysGrid += '<font color="#55684C">' + year + '</font>'; }
	    else { daysGrid += ''+year; }
	    daysGrid += '</b>';

	    daysGrid += '<a href="javascript:incYear(1,\'' + eltName + '\')" style="text-decoration:none">&nbsp;<img src="'+img+'item_ltr.png" width="5" height="9" border="0" alt="'+(year+1)+'"></a></center></td></tr><tr><td>';

		daysGrid += '<table border=0 id="calendar_1"><tr><th>Su</th> <th>Mo</th> <th>Tu</th> <th>We</th> <th>Th</th> <th>Fr</th> <th>Sa</th></tr>';

	    var dayOfMonthOfFirstSunday = (7 - startDay + 1);
	    for (var intWeek = 0; intWeek < 6; intWeek++) {
		daysGrid +="<tr>";
	       var dayOfMonth;
	       for (var intDay = 0; intDay < 7; intDay++) {
	         dayOfMonth = (intWeek * 7) + intDay + dayOfMonthOfFirstSunday - 7;
		 if (dayOfMonth <= 0) {
	           daysGrid += "<td></td> ";
		 } else if (dayOfMonth <= intDaysInMonth) {
		   var color = "86987E";
		   var xbgcolor = "#F9F8F3";
		   if (day > 0 && day == dayOfMonth){color="red";}
		   // added by joseph
		   	curdate = (displayYear+"-"+(displayMonth + 1) +"-"+dayOfMonth );
		   if(inArray(datelist,curdate)){xbgcolor="#899D84";color="#F9F8F3";	}
		   // added by joseph
		   
		   daysGrid += '<td><a id="calendar_day" ';
		   
		   // added by joseph		   
		   if(xbgcolor=="#899D84"){
//			   daysGrid	+= 'href = "viewevent.php?eventdate='+displayYear+'-'+(displayMonth + 1) +'-'+dayOfMonth+'" target="'+(run_0==true?'view':'_self')+'" ';
			   daysGrid +='href="javascript:setDay(';
			   daysGrid += dayOfMonth + ',\'' + eltName + '\')" '
				
		   }
		   
		   daysGrid += 'style="text-decoration:none; background-color: ' + xbgcolor+ '; color:' + color + '">';
		   var dayString = dayOfMonth + "</a> ";
		   if (dayString.length == 6) dayString = '0' + dayString;
		   daysGrid += dayString+"</td>";
		 }
	       }
	       if (dayOfMonth < intDaysInMonth) daysGrid += "</tr>";
	    }
//		alert(daysGrid);
	    return daysGrid + "</table></td></tr></table>";
	 }

	/*link to the view dates page*/
	 function setDay(day,eltName) {
			if(run_0==true){
					if(typeof(parent.document.getElementById('iiframe'))!="undefined")
//					 	parent.document.getElementById('iiframe') = 'viewevent.php?eventdate='+displayYear+"-"+(displayMonth + 1) +"-"+day ;
					 	window.frames['view'].location = 'viewevent.php?eventdate='+displayYear+"-"+(displayMonth + 1) +"-"+day ;
//						window.open('viewevent.php?eventdate='+displayYear+"-"+(displayMonth + 1) +"-"+day,'view');
			}else{
				parent.document.location = 'calendar.php?eventdate='+displayYear+"-"+(displayMonth + 1) +"-"+day ;
			}
//	   displayElement.value = (displayMonth + 1) + "/" + day + "/" + displayYear;
	   // displayElement.value = displayYear+"/"+(displayMonth + 1) +"/"+day ;
	  // hideElement(eltName);
	 }

		function inArray(haystack,needle){
				if(isArray(haystack)){
						for(i=0; i<haystack.length; i++){
							if(haystack[i] == needle){return true;}
						}
				}
			return false;
		}
		
		function isArray(a) {
			return isObject(a) && a.constructor == Array;
		}
		
		function isObject(a) {
			return (a && typeof a == 'object') || isFunction(a);
		}