// Xin Calendar (In-Page Core Lite) V1.0
// Copyright 2003  Xin Yang    All Rights Reserved.

// Last Modified: 24-Mar-2003
// Web Site: yxScripts.com
// Email: m_yangxin@hotmail.com

// default settings
var yxConf=["yyyy/mm/dd", 0, 0, 1, 1, "verdana", 12, 120, 1, 22, 1, 1, 1, 1, 1];
var yxColors=["#cccccc", "#000000", "#999999", "#ffffff", "#ffffff", "#000000", "#ffffff", "#000000", "#999999", "#ffffff", "#ffffff", "#999999", "#ffffff", "#cccccc", "#000000", "#ffffff", "#000000", "#ffffff"];
var yxMonths=["Enero", "Febrero", "Marzo", "Abril", "Mayo", "Junio", "Julio", "Agosto", "Septiembre", "Octubre", "Noviembre", "Diciembre"];
var yxDays=["Domingo", "Lunes", "Martes", "Miercoles", "Jueves", "Viernes", "Sabado", "Domingo"];
var yxLinks=["[Vaciar]", "[Cerrar]"];
var any_sel=0;
var mes_sel=0;
// ------


// codes
var yxCore=1;
var yxCals=new Array();
var yxCal=null, yxDateFormat=null, yxIdx=100;
var yxMX=0, yxMY=0, yxN4F=1, yxIMW=2, yxN4L=0, yxIE4C=1;

var yxTL=" style='text-decoration:none; background-color:transparent'>";
var yxTable="<table cellpadding='0' cellspacing='0' border='0'>";

var yxIsKon=(navigator.userAgent.indexOf("Konqueror")!=-1);
var yxIsOpera=(navigator.userAgent.indexOf("Opera")!=-1);
var yxIsMac=(navigator.userAgent.indexOf("Mac")!=-1);

var yxIsIE=(navigator.userAgent.indexOf("MSIE")!=-1 && !yxIsOpera);
var yxIsIE4=(yxIsIE && navigator.appVersion.indexOf("MSIE 4")!=-1);
var yxIsIE5=(yxIsIE && !yxIsIE4);
var yxIsN6=(navigator.userAgent.indexOf("Gecko")!=-1);
var yxIsK3=(yxIsKon && navigator.appVersion.indexOf('Konqueror/3')!=-1);
var yxIsO7=(navigator.userAgent.indexOf("Opera 7")!=-1);
var yxIsN4=(typeof(document.layers)!="undefined");

var yxCalSafe=(yxIsN6 || yxIsN4 || yxIsIE5 || yxIsIE4 && !yxIsMac || yxIsK3 || yxIsO7);

var yxLayers=null;
if (yxIsIE) {
  yxLayers=document.all;
}
else if (yxIsN4) {
  yxLayers=document.layers;
  yxConf[6]+=yxN4F;
}
else if (yxIsN6 || yxIsK3 || yxIsO7) {
  yxLayers=yxDOM;
}

if (yxIsIE && yxIsMac) { yxConf[9]+=yxIMW; }

function yxWriteLayer(l, content) {
  if (yxIsN4) {
    with (l.document) { open(); writeln(content); close(); }
  }
  else {
    l.innerHTML=content;
  }
}
function yxMoveLayerTo(l, x, y) {
  if (yxIsN4) {
    l.moveTo(x, y);
  }
  else {
    l.style.top=y+"px"; l.style.left=x+"px";
  }
}
function yxMoveLayerBy(l, x, y) {
  if (yxIsN4) {
    l.moveBy(x, y);
  }
  else {
    l.style.top=(parseInt(l.style.top)+y)+"px"; l.style.left=(parseInt(l.style.left)+x)+"px";
  }
}
function yxShowLayer(l) {
  if (yxIsN4) {
    l.visibility="show";
  }
  else {
    l.style.visibility="visible";
  }
}
function yxHideLayer(l) {
  if (yxIsN4) {
    l.visibility="hide";
  }
  else {
    l.style.visibility="hidden";
  }
}

function yxMakeLayer() {
  var l=null;

  if (yxIsN4) {
    l=new Layer(1000);
    l.zIndex=yxIdx; l.idx=++yxN4L;
  }
  else if (yxIsIE4) {
    var id="yx"+(yxIE4C++)+"";
    document.body.insertAdjacentHTML("AfterBegin",('<div id="'+id+'" style="position:absolute; left:0px; top:0px; visibility:hidden; z-index:'+yxIdx+';"></div>'));
    l=document.all(id);
  }
  else {
    l=document.createElement("DIV");
    with (l.style) { position="absolute"; visibility="hidden"; left="0px"; top="0px"; zIndex=yxIdx; }
    if (yxIsIE && !yxIsMac) {
      document.body.insertBefore(l,document.body.firstChild);
    }
    else {
      document.body.appendChild(l);
    }
  }

  return l;
}

function yxDOM(id) { return document.getElementById(id); }

function yxSpan(color, content) { return "<span style='font-family:"+yxConf[5]+"; font-size:"+yxConf[6]+"px; color:"+color+";'>"+content+"</span>"; }

function yxCalOBJ(idx, name, field, form, date, id, id2, dx, dy) {
  this.idx=idx; this.name=name;
  this.field=field; this.formName=form; this.form=null;
  this.date=date;
  this.id=id; this.id2=id2;
  this.dx=dx; this.dy=dy;

  this.CY=0; this.CM=0; this.mode=1;
  this.holder=null; this.checkHolder=yxCheckHolder;

  this.ref=new Function;
}

function yxRegForm(cal) {
  if (cal.form==null) {
    if (cal.formName=="") {
      if (document.forms[0]) {
        cal.form=document.forms[0];
      }
    }
    else if (document.forms[cal.formName]) {
      cal.form=document.forms[cal.formName];
    }
  }
}

function yxFindCal(name) {
  for (var i=0; i<yxCals.length; i++) {
    if (yxCals[i].name==name) {
      return yxCals[i];
    }
  }

  return null;
}

function yxDay3(y, m, d) { return yxDays[(new Date(y, m, d)).getDay()].substring(0, 3); }
function yxMonth3(i) { return yxMonths[i].substring(0, 3); }

function yxMonthFromName(m3) {
  for (var i=0; i<yxMonths.length; i++) {
    if (yxMonth3(i).toLowerCase()==m3.toLowerCase()) {
      return i;
    }
  }
  return 0;
}

function _yxFormat() {
  var calF=yxConf[0];

  calF=calF.replace(/\//g, '\\\/');
  calF=calF.replace(/dd/gi, '\\d\\d');
  calF=calF.replace(/mm/gi, '\\d\\d');
  calF=calF.replace(/yyyy/gi, '\\d\\d\\d\\d');

  return calF;
}

function yxFormat(f) {
  if (yxDateFormat==null) {
    yxDateFormat=new RegExp('^'+_yxFormat()+'$');
  }
  return yxDateFormat;
}

function yxGetNumbers(date) {
  var y, m, d;

  var yIdx=yxConf[0].search(/yyyy/i);
  var mIdx=yxConf[0].search(/mm/i);
  var dIdx=yxConf[0].search(/dd/i);

  y=date.substring(yIdx, yIdx+4)-0;
  m=date.substring(mIdx, mIdx+2)-1;
  d=date.substring(dIdx, dIdx+2)-0;

  return new Array(y, m, d);
}

function yxGetDate(y, m, d) {
  var date=yxConf[0];
  date=date.replace(/yyyy/i, y);
  date=date.replace(/mm/i, yxGetDD(m+1));
  date=date.replace(/dd/i, yxGetDD(d));

  return date;
}

function yxHideCal(idx) {
  if (yxCals[idx].mode==1 && yxCals[idx].holder!=null) {
    yxHideLayer(yxCals[idx].holder)
  }
}

function yxHideAll(idx) {
  for (var i=0; i<yxCals.length; i++) {
    if (i!=idx) { yxHideCal(i); }
  }
}

function yxLeft(l) { return l.offsetLeft+(l.offsetParent?yxLeft(l.offsetParent):(yxIsIE && yxIsMac)?parseInt(document.body.leftMargin):0); }
function yxTop(l) { return l.offsetTop+(l.offsetParent?yxTop(l.offsetParent):(yxIsIE && yxIsMac)?parseInt(document.body.topMargin):0); }
function yxLeftN4(l) { return l.pageX; }
function yxTopN4(l) { return l.pageY; }

function yxLastDay(d) {
  var yy=d.getFullYear(), mm=d.getMonth();
  for (var i=31; i>=28; i--) {
    var nd=new Date(yy, mm, i);
    if (mm==nd.getMonth()) {
      return i;
    }
  }
  return 31;
}

function yxFirstDay(d) { return (new Date(d.getFullYear(), d.getMonth(), 1)).getDay(); }

function yxDayDisplay(i) {
  if (yxConf[10]==0) {
    return yxDays[i];
  }
  else {
    return yxDays[i].substring(0, yxConf[10]);
  }
}

function yxCalOpen() { return ""; }

function yxCalTableOpen() { return "<table cellspacing='"+yxConf[13]+"' cellpadding='"+yxConf[14]+"' border='0' bgcolor='"+yxColors[16]+"'><tr bgcolor='"+yxColors[17]+"'><td><table cellspacing='"+yxConf[12]+"' cellpadding='"+yxConf[11]+"' border='0' bgcolor='"+yxColors[15]+"'>"; }

function yxCalTitle() {
  var yy=yxCal.CY, mm=yxMonths[yxCal.CM], idx=yxCal.idx;
  var s;

  if (yxConf[8]==2) {
    s="<tr bgcolor='"+yxColors[0]+"'><td colspan='7' align='center'>"+yxTable+"<tr align='center' valign='middle'><td width='"+yxConf[7]+"'>"+yxSpan(yxColors[1], mm)+"</td></tr><tr align='center' valign='middle'><td width='"+yxConf[7]+"'>"+yxSpan(yxColors[1], yy)+"</td></tr></table></td></tr>";
  }
  else {
    s="<tr bgcolor='"+yxColors[0]+"'><td colspan='7' align='center'>"+yxTable+"<tr align='center' valign='middle'><td width='"+yxConf[7]+"'><nobr>"+yxSpan(yxColors[1], mm+" "+yy)+"</nobr></td></tr></table></td></tr>";
  }

  return s;
}

function yxCalWeekdays() {
  var s="<tr align='center' bgcolor='"+yxColors[2]+"'>";
  for (var i=yxConf[1]; i<yxConf[1]+7; i++) {
    s+="<td width='"+yxConf[9]+"'>"+yxSpan(yxColors[3], yxDayDisplay(i))+"</td>";
  }
  s+="</tr>";

  return s;
}

function yxCalHeader() { return yxCalOpen()+yxCalTableOpen()+yxCalTitle()+yxCalWeekdays(); }

function yxMouseInOut(idx, day) { return ""; }

function yxDateOff(y, m, d) { return false; }

function yxCalCell(y, m, d, day) {
  var wd=(new Date(y, m, d)).getDay(), dateOff=yxDateOff(y, m, d);

  var bg=(d==day)?yxColors[8]:(wd==0 || wd==6)?yxColors[6]:yxColors[4];
  var fg=(d==day)?yxColors[9]:(wd==0 || wd==6)?yxColors[7]:yxColors[5];

  return _yxCalCell(d, bg, fg, dateOff);
}

function _yxCalCell(d, bg, fg, dateOff) {
  if (dateOff) {
    return "<td bgcolor='"+yxColors[10]+"'>"+yxSpan(yxColors[11], d)+"</td>";
  }
  else {
    return "<td bgcolor='"+bg+"'><a href='javascript:yxPickDate("+yxCal.idx+","+d+")'"+yxMouseInOut(yxCal.idx, d)+yxTL+yxSpan(fg, d)+"</a></td>";
  }
}

function yxCalBody(d, day) {
  var s="", dc=1, fd=yxFirstDay(d), ld=yxLastDay(d);

  if (yxConf[1]>0 && fd==0) { fd=7; }

  for (var i=0; i<6; i++) {
    s+="<tr align='center' bgcolor='"+yxColors[12]+"'>";
    for (var j=yxConf[1]; j<yxConf[1]+7; j++) {
      if (i*7+j<fd || dc>ld) {
        s+="<td>"+yxSpan(yxColors[12], "&nbsp;")+"</td>";
      }
      else {
        s+=yxCalCell(yxCal.CY, yxCal.CM, dc++, day);
      }
    }
    s+="</tr>";
  }

  return s;
}

function yxCalFootBar() {
  var idx=yxCal.idx;
  return yxConf[3]==1?("<tr bgcolor='"+yxColors[13]+"'><td colspan='7' align='center'>"+yxTable+"<tr><td><a href='javascript:yxClearDate("+idx+")'"+yxTL+yxSpan(yxColors[14], yxLinks[0])+"</a></td><td>"+yxSpan(yxColors[14], "&nbsp;&nbsp;")+"</td><td><a href='javascript:yxHideCal("+idx+")'"+yxTL+yxSpan(yxColors[14], yxLinks[1])+"</a></td></tr></table></td></tr>"):"";
}

function yxCalTableEnd() { return "</table></td></tr></table>"; }

function yxCalEnd() { return ""; }

function yxCalFooter() { return yxCalFootBar()+yxCalTableEnd()+yxCalEnd(); }

function yxCheckRange(dir) {}

function yxMoveYear() {}
function yxMoveMonth() {}

function yxCheckHolder() {
  if (yxIsN4 && this.holder!=null && this.holder.idx<yxN4L) {
    this.holder.visibility="hide";
    with (this.holder.document) { open(); write(""); close(); }
    this.holder=null;
  }

  if (this.holder==null) { this.holder=yxMakeLayer(); }
}

function yxBeforeShow() { yxHideAll(yxCal.idx); }
function yxAfterShow() {}

function yxGetForm() { return yxCal.form[yxCal.field].value; }

function yxShowCal(name) {
  if (!yxCalSafe) { return; }

  yxCal=yxFindCal(name);

  if (yxCal!=null) {
    yxRegForm(yxCal);

    if (yxCal.form && yxCal.form[yxCal.field]) {
      yxCal.checkHolder();

      var cx=yxCal.dx, cy=yxCal.dy;
      if (yxCal.id=="" && yxCal.id2=="") {
        cx+=yxMX; cy+=yxMY;
      }
      else if (yxIsIE) {
        var l=yxLayers[yxCal.id];
        cx+=yxLeft(l); cy+=yxTop(l);
      }
      else if (yxIsN4) {
        var l=yxLayers[(yxCal.id2!="")?(yxCal.id2):(yxCal.id)];
        cx+=yxLeftN4(l); cy+=yxTopN4(l);
      }
      else {
        var l=yxLayers((yxIsK3 && yxCal.id2!="")?(yxCal.id2):(yxCal.id));
        cx+=yxLeft(l); cy+=yxTop(l);
      }

      var calRE=yxFormat(), calV=yxGetForm(), d=new Date(), dd=0;
      if (calV!="" && calRE.test(calV) || yxCal.date!="" && calRE.test(yxCal.date)) {
        var cd=yxGetNumbers((calV!="" && calRE.test(calV))?calV:yxCal.date);
        d=new Date(cd[0], cd[1], cd[2]);
        dd=d.getDate();
      }

      yxCal.CY=d.getFullYear();
      yxCal.CM=d.getMonth();

      yxCheckRange(0);
      if (yxCal.CY!=d.getFullYear() || yxCal.CM!=d.getMonth()) {
        d=new Date(yxCal.CY, yxCal.CM, 1);
        dd=0;
      }

      yxBeforeShow();

      var h=yxCal.holder;
      yxMoveLayerTo(h, cx, cy);
      yxWriteLayer(h, yxCalHeader()+yxCalBody(d, dd)+yxCalFooter());

      if (yxIsIE) { h.style.clip="rect(0px; "+h.children[0].offsetWidth+"px; "+h.children[0].offsetHeight+"px; 0px)"; }

      yxShowLayer(h);

      yxAfterShow();
    }
    else if (!yxCal.form) {
      window.status="Form ["+yxCal.formName+"] not found.";
    }
    else if (!yxCal.form[yxCal.field]) {
      window.status="Form Field ["+yxCal.frm+"."+yxCal.field+"] not found.";
    }
  }
  else {
    window.status="Calendar ["+name+"] not found.";
  }
}; var showCalendar=yxShowCal;

function yxGetDD(n) { return ((n<10)?"0":"")+n; }

function yxClearDate(idx) {
  yxCal=yxCals[idx];

  yxBeforeUpdate(""); yxUpdateForm(""); yxAfterUpdate("");

  yxHideCal(idx);
}

function yxBeforeUpdate(date) {}
function yxAfterUpdate(date) {}

function yxUpdateForm(date) { yxCal.form[yxCal.field].value=date; }

function yxPickDate(idx, day) {
  yxCal=yxCals[idx];
	//alert(any_sel);
  //alert(cal_form.cal_any.options[cal_form.cal_any].selectIndex);
  //var date=yxGetDate(yxCal.CY, yxCal.CM, day);
  var date=yxGetDate(any_sel, mes_sel, day);
//  date=any_sel
  yxBeforeUpdate(date); yxUpdateForm(date); yxAfterUpdate(date);

  yxHideCal(idx);
}

function yxTrackIt(e) {
  if (yxIsIE || yxIsK3 || yxIsOpera) {
    yxMX=event.clientX+(yxIsK3?0:window.document.body.scrollLeft);
    yxMY=event.clientY+(yxIsK3?0:window.document.body.scrollTop);
    event.cancelBubble=false;
  }
  else {
    yxMX=e.pageX; yxMY=e.pageY;
    document.routeEvent(e);
  }
}
// ------

// user functions
function _addCalendar(name, field, form, date, id, id2, dx, dy) {
  yxCals[yxCals.length]=new yxCalOBJ(yxCals.length, name, field, form, date, id, id2, dx, dy);
}; var addCalendar=_addCalendar;

function setFont(font, size) {
  if (font!="") { yxConf[5]=font; }
  if (size>0) {
    yxConf[6]=size;
    if (yxIsN4) { yxConf[6]+=yxN4F; }
  }
}

function setWidth(tWidth, tMode, dWidth, dDigits, cPadding, iBorder, oBorder, bSpacing) {
  if (tWidth>0) { yxConf[7]=tWidth; }
  if (tMode==1 || tMode==2) { yxConf[8]=tMode; }
  if (dWidth>0) {
    yxConf[9]=dWidth;
    if (yxIsIE && yxIsMac) { yxConf[9]+=yxIMW; }
  }
  if (dDigits>=0) { yxConf[10]=dDigits; }

  yxConf[11]=cPadding;
  yxConf[12]=iBorder; yxConf[13]=oBorder; yxConf[14]=bSpacing;
}

function setColor(tColor, wColor, dColor, weColor, cdColor, odColor, bColor, fColor, ibColor, obColor, bsColor) {
  if (tColor!="") { yxColors[0]=tColor; }
  if (wColor!="") { yxColors[2]=wColor; }
  if (dColor!="") { yxColors[4]=dColor; }
  if (weColor!="") { yxColors[6]=weColor; }
  if (cdColor!="") { yxColors[8]=cdColor; }
  if (odColor!="") { yxColors[10]=odColor; }
  if (bColor!="") { yxColors[12]=bColor; }
  if (fColor!="") { yxColors[13]=fColor; }
  if (ibColor!="") { yxColors[15]=ibColor; }
  if (obColor!="") { yxColors[16]=obColor; }
  if (bsColor!="") { yxColors[17]=bsColor; }
}

function setFontColor(tColorF, wColorF, dColorF, weColorF, cdColorF, odColorF, fColorF) {
  if (tColorF!="") { yxColors[1]=tColorF; }
  if (wColorF!="") { yxColors[3]=wColorF; }
  if (dColorF!="") { yxColors[5]=dColorF; }
  if (weColorF!="") { yxColors[7]=weColorF; }
  if (cdColorF!="") { yxColors[9]=cdColorF; }
  if (odColorF!="") { yxColors[11]=odColorF; }
  if (fColorF!="") { yxColors[14]=fColorF; }
}

function setFormat() {}

function setWeekDay(wd) {
  if (wd==0 || wd==1) {
    yxConf[1]=wd;
  }
}

function setMonthTitles(jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec) {
  if (jan!="") { yxMonths[0]=jan; }
  if (feb!="") { yxMonths[1]=feb; }
  if (mar!="") { yxMonths[2]=mar; }
  if (apr!="") { yxMonths[3]=apr; }
  if (may!="") { yxMonths[4]=may; }
  if (jun!="") { yxMonths[5]=jun; }
  if (jul!="") { yxMonths[6]=jul; }
  if (aug!="") { yxMonths[7]=aug; }
  if (sep!="") { yxMonths[8]=sep; }
  if (oct!="") { yxMonths[9]=oct; }
  if (nov!="") { yxMonths[10]=nov; }
  if (dec!="") { yxMonths[11]=dec; }
}

function setDayTitles(sun, mon, tue, wed, thu, fri, sat) {
  if (sun!="") { yxDays[0]=sun; yxDays[7]=sun; }
  if (mon!="") { yxDays[1]=mon; }
  if (tue!="") { yxDays[2]=tue; }
  if (wed!="") { yxDays[3]=wed; }
  if (thu!="") { yxDays[4]=thu; }
  if (fri!="") { yxDays[5]=fri; }
  if (sat!="") { yxDays[6]=sat; }
}

function setLinkTitles(clearL, closeL) {
  if (clearL!="") { yxLinks[0]=clearL; }
  if (closeL!="") { yxLinks[1]=closeL; }
}

function switchLinks(mode) {
  if (mode==0 || mode==1) {
    yxConf[3]=mode;
  }
}

function setCalendarMode() {}
// ------

if (yxCalSafe) {
  if (yxIsN6 || yxIsN4) { document.captureEvents(Event.MOUSEMOVE); }
  document.onmousemove=yxTrackIt;
}

