/* PopUp Calendar v2.1
© PCI, Inc.,2000 • Freeware
webmaster@personal-connections.com
+1 (925) 955 1624
Permission granted  for unlimited use so far
as the copyright notice above remains intact. */

/* modification by frederic Bourges (19/03/2003) */

/* Settings. Please read readme.html file for instructions*/
var ppcDF = "d-m-Y";
var ppcMN = new Array("Janvier","Février","Mars","Avril","Mai","Juin","Juillet","Août","Septembre","Octobre","Novembre","Decembre");
var ppcWN = new Array("Dimanche","Lundi","Mardi","Mercredi","Jeudi","Vendredi","Samedi");
var ppcER = new Array(4);
ppcER[0] = "Certaines fonctions DHTML ne sont pas autorisées dans ce navigateur.";
ppcER[1] = "Erreur de syntaxe dans la page source. Le champ cible n'est pas indiqué correctement.";
ppcER[2] = "La date n'est pas acceptable.";
ppcER[3] = "Une erreur inconnue est survenue.";
var ppcUC = false;
var ppcUX = 4;
var ppcUY = 4;

/* Do not edit below this line unless you are sure what are you doing! */

var ppcIE=(navigator.appName == "Microsoft Internet Explorer");
var ppcNF=(navigator.appName == "Netscape");
var ppcNN=((typeof HTMLElement!="undefined")&&(!HTMLElement.prototype.insertAdjacentElement));
var ppcTT="<table width=\"200\" cellspacing=\"1\" cellpadding=\"2\" border=\"1\" bordercolorlight=\"#CCCCCC\" bordercolordark=\"#333333\" >\n";
var ppcCD=ppcTT;
var ppcFT="<font face=\"MS Sans Serif, sans-serif\" size=\"1\" color=\"#000000\">";
var ppcFC=true;
var ppcTI=false;
var ppcSV=null;
var ppcRL=null;
var ppcXC=null;
var ppcYC=null;
var ppcML=new Array(31,28,31,30,31,30,31,31,30,31,30,31);
var ppcWE=new Array("Dimanche","Lundi","Mardi","Mercredi","Jeudi","Vendredi","Samedi");
var ppcNow=new Date();
var ppcPtr=new Date();
if (ppcNN)
{
 	window.captureEvents(Event.RESIZE);
 	//window.onresize = restoreLayers;
 	document.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
 	document.onmousedown = recordXY;
 	document.onmouseup = confirmXY;
}

function restoreLayers(e)
{
 	if (ppcNN)
	{
  		with (window.document)
		{
   			open("text/html");
   			write("<html><head><title>Restoring the layer structure...</title></head>");
   			write("<body bgcolor=\"#FFFFFF\" onLoad=\"history.go(-1)\">");
   			write("</body></html>");
   			close();
		}
	}
}

function recordXY(e) 
{
 	if (ppcNN)
	{
  		ppcXC = e.x;
  		ppcYC = e.y;
  		document.routeEvent(e);
	}
}

function confirmXY(e)
{
 	if (ppcNN)
	{
  		ppcXC = (ppcXC == e.x) ? e.x : null;
  		ppcYC = (ppcYC == e.y) ? e.y : null;
  		document.routeEvent(e);
	}
}

function getCalendarFor_glavenant(target,rules) {
	ppcSV = target;
	ppcRL = rules;
	if (ppcFC)
	{
		setCalendar();
		ppcFC = false;
	}
	if ((ppcSV != null)&&(ppcSV))
	{
		var obj = document.getElementById('PopUpCalendar');
		var objectLeft=0;
		var objectTop=0;
		var objectParent = target;
		while (objectParent.tagName.toUpperCase() != "BODY")
		{
			objectLeft += objectParent.offsetLeft;
			objectTop += objectParent.offsetTop;
			objectParent = objectParent.offsetParent;
		}
		obj.style.left = objectLeft + 100;
		obj.style.top  = objectTop;
		obj.style.visibility = "visible";
		obj.style.zIndex = 200;
		document.getElementById('sItem').options[12].selected = true;
	}
	else
	{
		showError(ppcER[1]);
	}
}

function getCalendarFor(target,rules) {
	ppcSV = target;
	ppcRL = rules;
	if (ppcFC)
	{
		setCalendar();
		ppcFC = false;
	}
	if ((ppcSV != null)&&(ppcSV))
	{
		if (ppcIE) {
			// calcul de la position absolue de l'element par CLAUDE COSTANTINI
			var obj = document.all['PopUpCalendar'];
			objectLeft=0;
			objectTop=0;
			objectParent = target;
    	    while (objectParent.tagName.toUpperCase() != "BODY")
			{
				objectLeft += objectParent.offsetLeft;
     		   	objectTop += objectParent.offsetTop;
      			objectParent = objectParent.offsetParent;
     		   	document.getElementById('sItem').options[12].selected = true;
			}
   			obj.style.left = objectLeft - 200;
   			obj.style.top  = objectTop + 18;
   			obj.style.visibility = "visible";
		}
  		else if (ppcNN || ppcNF)
		{
			// calcul de la position absolue de l'element par CLAUDE COSTANTINI
   			var obj = document.getElementById('PopUpCalendar');
			var objectLeft=0;
			var objectTop=0;
			var objectParent = target;
     	   	while (objectParent.tagName.toUpperCase() != "BODY")
			{
                objectLeft += objectParent.offsetLeft;
                objectTop += objectParent.offsetTop;
                objectParent = objectParent.offsetParent;
         	}
   			obj.style.left = objectLeft - 200;
   			obj.style.top  = objectTop + 18;
   			obj.style.visibility = "visible";
			document.getElementById('sItem').options[12].selected = true;
   		}
  		else
		{
			showError(ppcER[0]);}
		}
	else
	{
		showError(ppcER[1]);
	}
}

function switchMonth(param)
{
	var tmp = param.split("|");
 	setCalendar(tmp[0],tmp[1]);
}

function moveMonth(dir)
{
	var obj = null;
 	var limit = false;
 	var tmp,dptrYear,dptrMonth;
 	if (ppcIE)
	{
    	obj = document.ppcMonthList.sItem;
     	if (obj != null) {
      		if ((dir.toLowerCase() == "back")&&(obj.selectedIndex > 0))
			{
				obj.selectedIndex--;
			}
            else if ((dir.toLowerCase() == "forward")&&(obj.selectedIndex < 24))
			{
				obj.selectedIndex++;
			}
			else
			{
				limit = true;
			}
		}
 		if (!limit)
		{
        	tmp = obj.options[obj.selectedIndex].value.split("|");
        	dptrYear  = tmp[0];
        	dptrMonth = tmp[1];
			setCalendar(dptrYear,dptrMonth);
		}
      	else
		{
         	if (ppcIE)
			{
            	obj.style.backgroundColor = "#FF0000";
            	window.setTimeout("document.ppcMonthList.sItem.style.backgroundColor = '#FFFFFF'",50);
        	}
		}
	}
 	else if (ppcNN || ppcNF)
	{
     	if (document.getElementById('sItem') != null)
		{
        	if ((dir.toLowerCase() == "back")&&(document.getElementById('sItem').selectedIndex > 0))
			{
				document.getElementById('sItem').selectedIndex--;
			}
        	else if ((dir.toLowerCase() == "forward")&&(document.getElementById('sItem').selectedIndex < 24))
			{
				document.getElementById('sItem').selectedIndex++;
			}
      		else
			{
				limit = true;
			}
		}
		if (!limit)
		{
    		tmp = document.getElementById('sItem').options[document.getElementById('sItem').selectedIndex].value.split("|");
    		dptrYear  = tmp[0];
     		dptrMonth = tmp[1];
   			setCalendar(dptrYear,dptrMonth);
		}
	}
	else
	{
    	showError(ppcER[0]);
    	if (obj != null)
		{
       		if ((dir.toLowerCase() == "back")&&(obj.selectedIndex > 0))
			{
				obj.selectedIndex--;
			}
            else if ((dir.toLowerCase() == "forward")&&(obj.selectedIndex < 24))
			{
				obj.selectedIndex++;
			}
        	else
			{
				limit = true;
			}
		}
		if (!limit)
		{
        	tmp = obj.options[obj.selectedIndex].value.split("|");
         	dptrYear  = tmp[0];
           	dptrMonth = tmp[1];
          	setCalendar(dptrYear,dptrMonth);
		}
       	else
		{
        	if (ppcIE)
			{
            	obj.style.backgroundColor = "#FF0000";
            	window.setTimeout("document.ppcMonthList.sItem.style.backgroundColor = '#FFFFFF'",50);
			}
		}
	}
}
   
function selectDate(param)
{
 	var arr   = param.split("|");
 	var year  = arr[0];
 	var month = arr[1];
 	var date  = arr[2];
 	var ptr = parseInt(date);
 	ppcPtr.setDate(ptr);
 	if ((ppcSV != null)&&(ppcSV))
	{
  		if (validDate(date))
		{
			ppcSV.value = dateFormat(year,month,date);
			ppcSV.focus();
			hideCalendar();
		}
  		else
		{
			showError(ppcER[2]);
			if (ppcTI)
			{
				clearTimeout(ppcTI);ppcTI = false;
			}
		}
	}
 	else {
  		showError(ppcER[1]);
  		hideCalendar();
	}
}

function setCalendar(year,month)
{

 	if (year  == null)
	{
		
		year = getFullYear(ppcNow);
	}

 	if (month == null)
	{
		month = ppcNow.getMonth();
		setSelectList(year-1,month);
	}
 	if (month == 1)
	{
		ppcML[1]  = (isLeap(year)) ? 29 : 28;
	}
 	ppcPtr.setYear(year);
	ppcPtr.setMonth(month);
 	ppcPtr.setDate(1);
 	updateContent();
}

function updateContent()
{
 	generateContent();
 	/*if (ppcIE)
	{
		document.all['monthDays'].innerHTML = ppcCD;
	}
 	else if (ppcNN)
	{
   		document.getElementById('monthDays').innerHTML = ppcCD;
   	}*/
	
	if (ppcIE || ppcNN || ppcNF){
		document.getElementById('monthDays').innerHTML = ppcCD;
	}
 	else
	{
		showError(ppcER[0]);
	}
 	ppcCD = ppcTT;
}

function generateContent()
{
	var year  = getFullYear(ppcPtr);
 	var month = ppcPtr.getMonth();
 	var date  = 1;
 	var day   = ppcPtr.getDay();
 	var len   = ppcML[month];
 	var bgr,cnt,tmp = "";
 	var j,i = 0;
 	for (j = 0; j < 7; ++j)
	{
  		if (date > len)
		{
			break;
		}
  		for (i = 0; i < 7; ++i)
		{
   			bgr = ((i == 0)||(i == 6)) ? "#151515" : "#FFFFFF";
   			if (((j == 0)&&(i < day))||(date > len))
			{
				tmp  += makeCell(bgr,year,month,0);
			}
   			else
			{
				tmp  += makeCell(bgr,year,month,date);++date;
			}
		}
  		ppcCD += "<tr align=\"center\">\n" + tmp + "</tr>\n";tmp = "";
	}
 	ppcCD += "</table>\n";
}

function makeCell(bgr,year,month,date)
{
 	var param = "\'"+year+"|"+month+"|"+date+"\'";
 	var td1 = "<td width=\"20\" bgcolor=\""+bgr+"\" ";
 	var td2 = (ppcIE) ? "</font></span></td>\n" : "</font></a></td>\n";
 	var evt = "onMouseOver=\"this.style.backgroundColor=\'#3984B5\'\" onMouseOut=\"this.style.backgroundColor=\'"+bgr+"\'\" onMouseUp=\"selectDate("+param+")\" ";
 	var ext = "<span Style=\"cursor: hand\">";
 	var lck = "<span Style=\"cursor: default\">";
 	var lnk = "<a href=\"javascript:selectDate("+param+")\" onMouseOver=\"window.status=\' \';return true;\">";
 	var cellValue = (date != 0) ? "<font class=\"cal4\">"+date+"</font>"+"" : "&nbsp;";
 	if ((ppcNow.getDate() == date)&&(ppcNow.getMonth() == month)&&(getFullYear(ppcNow) == year))
	{
  		cellValue = "<font class=\"cal3\">&nbsp;"+cellValue+"&nbsp;</font>";
	}
 	var cellCode = "";
 	if (date == 0)
	{
  		if (ppcIE)
		{
			cellCode = td1+"Style=\"cursor: default\">"+lck+ppcFT+cellValue+td2;
		}
  		else
		{
		cellCode = td1+">"+ppcFT+cellValue+td2;
		}
	}
 	else
	{
  		if (ppcIE)
		{
			cellCode = td1+evt+"Style=\"cursor: hand\">"+ext+ppcFT+cellValue+td2;
		}
  		else
		{
   			if (date < 10)
			{
				cellValue = "&nbsp;" + cellValue + "&nbsp;";
			}
   			cellCode = td1+">"+lnk+ppcFT+cellValue+td2;
		}
	}
 	return cellCode;
}

function setSelectList(year,month)
{
 	var i = 0;
 	var obj = null;
 	if (ppcIE)
	{
    	//obj = document.ppcMonthList.sItem;
    	obj = document.getElementById('sItem');
     	while (i < 25)
		{
        	obj.options[i].value = year + "|" + month;
        	obj.options[i].text  = year + " • " + ppcMN[month];
         	i++;
         	month++;
        	if (month == 12)
			{
				year++;
				month = 0;
			}
		}
	}
	else if (ppcNN)
	{
    	while (i < 25)
		{
        	document.getElementById('sItem').options[i].value = year + "|" + month;
          	document.getElementById('sItem').options[i].text  = year + " • " + ppcMN[month];
        	i++;
          	month++;
         	if (month == 12)
			{
				year++;
				month = 0;
			}
		}
	}
 	else 
	{
		/* NOP */
		obj = document.getElementById('sItem');
		alert(obj);
    	while (i < 25)
		{
         	obj.options[i].value = year + "|" + month;
         	obj.options[i].text  = year + " • " + ppcMN[month];
            i++;
         	month++;
          	if (month == 12)
			{
				year++;
				month = 0;
			}
		}
	}
}

function hideCalendar()
{
 	if (ppcIE)
	{
		document.all['PopUpCalendar'].style.visibility = "hidden";
	}
 	else if (ppcNN)
	{
		document.getElementById('PopUpCalendar').style.visibility = "hidden";
		window.status = " ";
	}
 	else
	{
		/* NOP */
	}
 	ppcTI = false;
 	setCalendar();
 	ppcSV = null;
 	if (ppcIE)
	{
		var obj = document.ppcMonthList.sItem;
		obj.selectedIndex = 0;
	}
 	else if (ppcNN)
	{
		var obj = document.getElementById('sItem');
		obj.selectedIndex = 0;
	}
 	else
	{
		/* NOP */
	}
}

function showError(message)
{
 	window.alert("[ PopUp Calendar ]\n\n" + message);
}

function isLeap(year)
{
 	if ((year%400==0)||((year%4==0)&&(year%100!=0)))
	{
		return true;
	}
 	else 
	{
		return false;
	}
}
 
function getFullYear(obj)
{
 	if (ppcNN)
	{
		return obj.getYear() + 1900;
	}
 	else
	{
		return obj.getYear();
	}
}
 
function validDate(date)
{
 	var reply = true;
 	if (ppcRL == null)
	{
		/* NOP */
	}
 	else
	{
  		var arr = ppcRL.split(":");
  		var mode = arr[0];
  		var arg  = arr[1];
  		var key  = arr[2].charAt(0).toLowerCase();
  		if (key != "d")
		{
   			var day = ppcPtr.getDay();
   			var orn = isEvenOrOdd(date);
   			reply = (mode == "[^]") ? !((day == arg)&&((orn == key)||(key == "a"))) : ((day == arg)&&((orn == key)||(key == "a")));
		}
  		else
		{
			reply = (mode == "[^]") ? (date != arg) : (date == arg);
		}
	}
 	return reply;
}
 
function isEvenOrOdd(date)
{
 	if (date - 21 > 0)
	{
		return "e";
	}
 	else if (date - 14 > 0)
	{
		return "o";
	}
 	else if (date - 7 > 0)
	{
		return "e";
	}
 	else
	{
		return "o";
	}
}
 
function dateFormat(year,month,date)
{
 	if (ppcDF == null)
	{
		ppcDF = "m/d/Y";
	}
 	var day = ppcPtr.getDay();
 	var crt = "";
 	var str = "";
 	var chars = ppcDF.length;
 	for (var i = 0; i < chars; ++i)
	{
  		crt = ppcDF.charAt(i);
  		switch (crt)
		{
   			case "M": 
				str += ppcMN[month];
				break;
   			case "m": 
				str += (month<9) ? ("0"+(++month)) : ++month;
				break;
   			case "Y": 
				str += year; 
					break;
   			case "y": 
				str += year.substring(2); 
					break;
   			case "d": 
				str += ((ppcDF.indexOf("m")!=-1)&&(date<10)) ? ("0"+date) : date; 
				break;
   			case "W": 
				str += ppcWN[day]; 
				break;
    		default: 
				str += crt;
		}
	}
 	return unescape(str);
}

function urlEncode (str) {
    len = str.length;
    res = new String();
    charOrd = new Number();
    
    for (i = 0; i < len; i++) {
        charOrd = str.charCodeAt(i);
        if ((charOrd >= 65 && charOrd <= 90) || (charOrd >= 97 && charOrd <= 122) || (charOrd >= 48 && charOrd <= 57) || (charOrd == 33) || (charOrd == 36) || (charOrd == 95)) {
            // this is alphanumeric or $-_.+!*'(), which according to RFC1738 we don't escape
            res += str.charAt(i);

        }
        else {
            res += '%';
            if (charOrd > 255) res += 'u';
            hexValStr = charOrd.toString(16);
            if ((hexValStr.length) % 2 == 1) hexValStr = '0' + hexValStr;
            res += hexValStr;
        }
    }

    return res;
}

