var dDate = new Date();
var dCurMonth = dDate.getMonth();
var dCurDayOfMonth = dDate.getDate();
var dCurYear = dDate.getFullYear();
var objPrevElement = new Object();
function okClick(){
	frm=document.forms[0];
	if(frm.calSelectedDate.value!=''){
		window.dialogArguments.retDay=frm.calSelectedDate.value;
		window.dialogArguments.retMonth=frm.tbSelMonth.value;
		window.dialogArguments.retYear=frm.tbSelYear.value;
		window.returnValue=true;
		window.close();
	}else{
		alert('You need to choose a date before confirming !');
	}
}
function cancelClick(){
		window.returnValue=false;
		window.close();
}
function todayClick(){
	frm=document.forms[0];
	var dToday = new Date();
	window.dialogArguments.retDay=dToday.getDate();
	window.dialogArguments.retMonth=dToday.getMonth()+1;
	window.dialogArguments.retYear=dToday.getYear();
	window.returnValue=true;
	window.close();
}
function fToggleColor(myElement) {
var toggleColor = "#000000";
if (myElement.id == "calDateText") {
	if (myElement.color == toggleColor) {
	myElement.color = "";
} else {
	myElement.color = toggleColor;
   }
} else if (myElement.id == "calCell") {
	for (var i in myElement.children) {
		if (myElement.children[i].id == "calDateText") {
			if (myElement.children[i].color == toggleColor) {
				myElement.children[i].color = "";
			} else {
				myElement.children[i].color = toggleColor;
			}
    	}
   }
}
}
function fSetSelectedDay(myElement){
if (myElement.id == "calCell") {
	if (!isNaN(parseInt(myElement.children["calDateText"].innerText))) {
		myElement.bgColor = "#cccccc";
		objPrevElement.bgColor = "";
		document.all.calSelectedDate.value = parseInt(myElement.children["calDateText"].innerText);
		objPrevElement = myElement;
      }
   }
}
function fGetDaysInMonth(iMonth, iYear) {
var dPrevDate = new Date(iYear, iMonth, 0);
return dPrevDate.getDate();
}
function fBuildCal(iYear, iMonth, iDayStyle) {
var aMonth = new Array();
aMonth[0] = new Array(7);
aMonth[1] = new Array(7);
aMonth[2] = new Array(7);
aMonth[3] = new Array(7);
aMonth[4] = new Array(7);
aMonth[5] = new Array(7);
aMonth[6] = new Array(7);
var dCalDate = new Date(iYear, iMonth-1, 1);
var iDayOfFirst = dCalDate.getDay();
var iDaysInMonth = fGetDaysInMonth(iMonth, iYear);
var iVarDate = 1;
var i, d, w;
if (iDayStyle == 2) {
aMonth[0][0] = "Sunday";
aMonth[0][1] = "Monday";
aMonth[0][2] = "Tuesday";
aMonth[0][3] = "Wednesday";
aMonth[0][4] = "Thursday";
aMonth[0][5] = "Friday";
aMonth[0][6] = "Saturday";
} else if (iDayStyle == 1) {
aMonth[0][0] = "Sun";
aMonth[0][1] = "Mon";
aMonth[0][2] = "Tue";
aMonth[0][3] = "Wed";
aMonth[0][4] = "Thu";
aMonth[0][5] = "Fri";
aMonth[0][6] = "Sat";
} else {
aMonth[0][0] = "Su";
aMonth[0][1] = "Mo";
aMonth[0][2] = "Tu";
aMonth[0][3] = "We";
aMonth[0][4] = "Th";
aMonth[0][5] = "Fr";
aMonth[0][6] = "Sa";
}
for (d = iDayOfFirst; d < 7; d++) {
aMonth[1][d] = iVarDate;
iVarDate++;
}
for (w = 2; w < 7; w++) {
for (d = 0; d < 7; d++) {
if (iVarDate <= iDaysInMonth) {
aMonth[w][d] = iVarDate;
iVarDate++;
      }
   }
}
return aMonth;
}
function fDrawCal(iYear, iMonth, iCellWidth, iCellHeight, iDayStyle) {
var myMonth;
myMonth = fBuildCal(iYear, iMonth, iDayStyle);
document.write("<table border='0'>")
document.write("<tr>");
document.write("<td align='center' class='dayName'>" + myMonth[0][0] + "</td>");
document.write("<td align='center' class='dayName'>" + myMonth[0][1] + "</td>");
document.write("<td align='center' class='dayName'>" + myMonth[0][2] + "</td>");
document.write("<td align='center' class='dayName'>" + myMonth[0][3] + "</td>");
document.write("<td align='center' class='dayName'>" + myMonth[0][4] + "</td>");
document.write("<td align='center' class='dayName'>" + myMonth[0][5] + "</td>");
document.write("<td align='center' class='dayName'>" + myMonth[0][6] + "</td>");
document.write("</tr>");
for (w = 1; w < 7; w++) {
document.write("<tr>")
for (d = 0; d < 7; d++) {
document.write("<td CLASS='clsDateOff' align='left' valign='top' width='" + iCellWidth + "' height='" + iCellHeight + "' id=calCell onMouseOver='fToggleColor(this)' onMouseOut='fToggleColor(this)' onclick=fSetSelectedDay(this)>");
if (!isNaN(myMonth[w][d])) {
document.write("<font id=calDateText onMouseOver='fToggleColor(this)' class='dayNumber' onMouseOut='fToggleColor(this)' onclick=fSetSelectedDay(this)>" + myMonth[w][d] + "</font>");
} else {
document.write("<font id=calDateText onMouseOver='fToggleColor(this)' class='dayNumber' onMouseOut='fToggleColor(this)' onclick=fSetSelectedDay(this)> </font>");
}
document.write("</td>")
}
document.write("</tr>");
}
document.write("</table>")
}
function fUpdateCal(iYear, iMonth) {
myMonth = fBuildCal(iYear, iMonth);
objPrevElement.bgColor = "";
document.all.calSelectedDate.value = "";
for (w = 1; w < 7; w++) {
for (d = 0; d < 7; d++) {
if (!isNaN(myMonth[w][d])) {
calDateText[((7*w)+d)-7].innerText = myMonth[w][d];
} else {
calDateText[((7*w)+d)-7].innerText = "";
         }
      }
   }
}