/**
 * Kelare
 * ---------------------------------------------------------------------------
 * Copyright, Akretio SPRL.  All Rights Reserved.
 *
 * This file is part of the Kelare project and can not be distributed or
 * used in any application without prior consent of Akretio SPRL.
 * Contact us for any information or authorisation.
 * ----------------------------------------------------------------------------
 * Created: May 17, 2004
 * ----------------------------------------------------------------------------
 */

/**
 * XCombos
 * --------------------------------------------------------------------------- */

 var XCombos = new Array();
 var XCombosClicked = false;

 function XFindPosX(AObject)
 {
   var result = 0;
   if (AObject.offsetParent)
   {
     while (AObject.offsetParent)
     {
       if (AObject.currentStyle)
       lPosition = AObject.currentStyle["position"];
       else if (window.getComputedStyle){
       var lStyle = window.getComputedStyle(AObject, "");
       lPosition = lStyle.getPropertyValue("position");
       } else lPosition = "";

       result += AObject.offsetLeft;
       AObject = AObject.offsetParent;
     }
   }
   else if (AObject.x)
     result += AObject.x;
   return result;
 }

 function XFindPosY(AObject)
 {
   var result = 0;
   if (AObject.offsetParent)
   {
     while (AObject.offsetParent)
     {
       if (AObject.currentStyle)
       lPosition = AObject.currentStyle["position"];
       else if (window.getComputedStyle){
       var lStyle = window.getComputedStyle(AObject, "");
       lPosition = lStyle.getPropertyValue("position");
       } else lPosition = "";

       result += AObject.offsetTop;
       AObject = AObject.offsetParent;
     }
   }
   else if (AObject.y)
     result += AObject.y;
   return result;
 }


 function XShowCombo(AElement, AName)
 {
   var lElement = document.getElementById(AName + '_Div');
   if (lElement.style.visibility != "visible")
   {
     XComboHideAll();
     lElement.style.top = (XFindPosY(AElement) + AElement.offsetHeight + 5) + "px";
     lElement.style.left = XFindPosX(AElement) + "px";
     lElement.style.visibility = "visible";
     document.onclick = XComboHideAll;
     XCombos[XCombos.length] = AName;
     XCombosClicked = true;
   }
   else
     lElement.style.visibility = "hidden";
 }

 function XApplyCombo(AElement, AName, AId)
 {
   var lElement = document.getElementById(AElement + '_Edit');
   if (lElement)
     lElement.value = AName;
   lElement = document.getElementById(AElement);
   if (lElement)
   {
     if (AId.length == 0)
       AId = AName;
     lElement.value = AId;
   }
 }

 function XHideCombo(AName)
 {
   var lElement = document.getElementById(AName + '_Div');
   lElement.style.visibility = "hidden";
 }

  function XComboHideAll()
  {
    if (XCombosClicked)
      XCombosClicked = false;
    else
    {
      for(i=0;i<XCombos.length;i++)
        XHideCombo(XCombos[i]);
      XCombos = new Array();
    }
  }


/**
 * XTime
 * --------------------------------------------------------------------------- */


 function XSetHour(ABaseName, AElement)
 {
   lValue = parseFloat(document.getElementById(ABaseName).value);
   lDate = new Date(lValue);
   lDate.setUTCHours(AElement.value);
   document.getElementById(ABaseName).value = lDate.getTime();
   XSetGmt(ABaseName + "_gmt");
 }

 function XSetMinute(ABaseName, AElement)
 {
   lValue = parseFloat(document.getElementById(ABaseName).value);
   lDate = new Date(lValue);
   lDate.setUTCMinutes(AElement.value);
   document.getElementById(ABaseName).value = lDate.getTime();
 }

 function XSetGmt(ABaseName)
 {
   lDate = new Date();
   document.getElementById(ABaseName).value = lDate.getTimezoneOffset();
 }


/**
 * XTable
 * --------------------------------------------------------------------------- */

 function XTableHighOver(AElement)
 {
   if (AElement.className != 'xtabledown')
     AElement.className='xtableover';
 }

 function XTableHighOut(AElement)
 {
   if (AElement.className != 'xtabledown')
     AElement.className='xtableout';
 }

 function XTableHighDown(AElement)
 {
   if (AElement.className == 'xtabledown')
     AElement.className='';
   else
     AElement.className='xtabledown';
 }

/**
 * XSpinEdit
 * --------------------------------------------------------------------------- */

  function XSpinIncrease(AElement, AValue, AMax, AMin)
  {
    lVal = parseFloat(AElement.value);
    if (isNaN(lVal))
    {
      if ((0 >= AMin) && (0 <= AMax))
        lVal = 0
      else
        lVal = AMin;
    }
    AElement.value = lVal;
    if ((lVal + AValue <= AMax) && (lVal + AValue >= AMin))
      AElement.value = lVal + AValue;
  }

/**
 * XScrollPanel
 * --------------------------------------------------------------------------- */

  function ShowHide(element, image, title)
  {
    if (element.className == "xscrollpaneldata")
    {
      element.className = "xscrollpaneldatahidden";
      image.src = "images/xscrolldown.png";
      title.className = "xscrollpaneltitlehidden";
    }
    else
    {
      element.className = "xscrollpaneldata";
      image.src = "images/xscrollup.png";
      title.className = "xscrollpaneltitle";
    }
  }
  
/**
 * XDateTime
 * --------------------------------------------------------------------------- */

 var GMouseDown = false;
 var GCount = 0;

 function XFormatDate(ADate)
 {
   if (ADate.getUTCDate)
     return ADate.getUTCDate() + '/' + (ADate.getUTCMonth()+1) + '/' + ADate.getUTCFullYear();
   else
     return ADate.toLocaleDateString();
 }

 function XDaysInMonth(AValue)
 {
   lDate2 = new Date(AValue);
   lDate2.setUTCMonth(lDate.getMonth() + 1);
   lDate2.setUTCDate(0);
   return lDate2.getUTCDate();
 }

 function XApplyMonthDays(ABaseName)
 {
   lValue = parseFloat(document.getElementById(ABaseName + '_browse').value);
   lCurrentValue = new Date(parseFloat(document.getElementById(ABaseName).value));
   lCurrentValue = XFormatDate(lCurrentValue);
   lTodayValue = new Date();
   lTodayValue = XFormatDate(lTodayValue);
   lDate = new Date(lValue);

   lDays = XDaysInMonth(lDate);
   j = lDate.getUTCDay();
   j = j==0?-5:-j+2;
   k = lDate.getTime();

   for (i=0; i<42; i++)
   {
     lElement = document.getElementById(ABaseName + '_d' + i);
     if ((j <= 0) || (j > lDays))
       lElement.innerHTML = "";
     else
     {
       lElement.href = "javascript:XSetMonth('" + ABaseName + "', '" + k + "');";
       l = new Date(k);
       l = XFormatDate(l);
       if (l == lCurrentValue)
         lElement.className = "xdatetimecurrent";
       else if(l == lTodayValue)
         lElement.className = "xdatetimetoday";
       else
         lElement.className = "";
       k += 86400000;
       lElement.innerHTML = j;
     }
     j++;
   }
 }

 function XApplyMonth(ABaseName, ADifference)
 {
   lValue = parseFloat(document.getElementById(ABaseName + '_browse').value);
   if (lValue == -2209161600000)
     lDate = new Date();
   else
     lDate = new Date(lValue);

   //Change month
   lDate.setUTCMonth(lDate.getMonth() + ADifference);
   lDate.setUTCDate(1);
   document.getElementById(ABaseName + '_browse').value = lDate.getTime();
   XApplyMonthDays(ABaseName);

   //Change month in select
   lElement = document.getElementById(ABaseName + '_month');
   lElement.value = lDate.getMonth();
   lElement = document.getElementById(ABaseName + '_yearcombo');
   lElement.value = lDate.getFullYear();
 }

 function XShowMonth(AElement, AName)
 {
   lElement = document.getElementById(AName + '_div');
   if (lElement.style.visibility != "visible")
   {
     lValue = document.getElementById(AName).value;
     document.getElementById(AName + '_browse').value = lValue;

     lElement.style.visibility = "visible";
     lElement.style.top = (XFindPosY(AElement) + AElement.offsetHeight + 5) + "px";
     lElement.style.left = XFindPosX(AElement) + "px";
     XApplyMonth(AName, 0);
   }
   else
     lElement.style.visibility = "hidden";
 }

 function XHideMonth(AName)
 {
   lElement = document.getElementById(AName + '_div');
   lElement.style.visibility = "hidden";
 }

 function XSetMonth(ABaseName, AValue)
 {
   document.getElementById(ABaseName).value = AValue;
   lDate = new Date(parseFloat(AValue));
   document.getElementById(ABaseName+"_input_year").value = lDate.getUTCFullYear(AValue);
   document.getElementById(ABaseName+"_input_month").value = lDate.getUTCMonth(AValue);
   document.getElementById(ABaseName+"_input_day").value = lDate.getUTCDate(AValue);
   //document.getElementById(ABaseName + '_input').value = XFormatDate(lDate);
   XHideMonth(ABaseName);
 }

 function XApplySetMonth(AElement, ABaseName)
 {
   lValue = parseFloat(document.getElementById(ABaseName + '_browse').value);
   lDate = new Date(lValue);

   //Change month
   lDate.setUTCMonth(AElement.value);
   document.getElementById(ABaseName + '_browse').value = lDate.getTime();
   XApplyMonth(ABaseName, 0);
 }

 function XApplySetYear(AElement, ABaseName)
 {
   lValue = parseFloat(document.getElementById(ABaseName + '_browse').value);
   lDate = new Date(lValue);

   //Change month
   lDate.setUTCFullYear(AElement.value);
   document.getElementById(ABaseName + '_browse').value = lDate.getTime();
   XApplyMonth(ABaseName, 0);
 }

 function XApplySetDirectYear(AElement, ABaseName)
 {
   lCurrentValue = new Date(parseFloat(document.getElementById(ABaseName).value));
   if (AElement.value > 0)
     lCurrentValue.setUTCFullYear(AElement.value);
   else
     lCurrentValue = 0;
   document.getElementById(ABaseName).value = lCurrentValue.getTime();
 }

 function XApplySetDirectMonth(AElement, ABaseName)
 {
   lCurrentValue = new Date(parseFloat(document.getElementById(ABaseName).value));
   if (AElement.value >= 0)
   {
     lCurrentValue.setUTCMonth(AElement.value);
     document.getElementById(ABaseName).value = lCurrentValue.getTime();
   }
   else
     lCurrentValue = 0;
 }

 function XApplySetDirectDay(AElement, ABaseName)
 {
   lCurrentValue = new Date(parseFloat(document.getElementById(ABaseName).value));
   if (AElement.value > 0)
     lCurrentValue.setUTCDate(AElement.value);
   else
     lCurrentValue = 0;
   document.getElementById(ABaseName).value = lCurrentValue.getTime();
 }

 function XApplySetDate(ABaseName, AValue)
 {
   lDate = new Date(parseFloat(AValue));
   document.getElementById(ABaseName + '_browse').value = lDate.getTime();
   XApplyMonth(ABaseName, 0);
 }

 function XApplyDown(ABase, ACount)
 {
   if (GMouseDown)
   {
     GCount++;
     if (GCount > 10)
       XApplyMonth(ABase, ACount * 10);
     else
       XApplyMonth(ABase, ACount);
     setTimeout("XApplyDown('" + ABase + "', " + ACount + ")", 500);
   }
 }

 function XApplyUp()
 {
   GMouseDown = false;
   GCount = 0;
 }

/**
 * XPanel
 * --------------------------------------------------------------------------- */

 function XContains (container, containee)
 {
   while (containee) {
   if (container == containee) {
     return true;
   }
   containee = containee.parentNode;
   }
   return false;
 }

 function XHideOnLeave(AElem, event)
 {
   lX = XFindPosX(AElem);
   lY = XFindPosY(AElem);
   if (! event.toElement)
   {
     if (! XContains(AElem, event.relatedTarget))
      AElem.style.visibility = 'hidden';
   }
   else if (! XContains(AElem, event.toElement))
     AElem.style.visibility = 'hidden';
 }


/**
 * XTabSheets
 * --------------------------------------------------------------------------- */

  function XTabSheet(Atabs, Acurrent)
  {
    for (var i=0; i<Atabs.length; i++)
    {
      document.getElementById(Atabs[i]).style.display = 'none';
      document.getElementById(Atabs[i] + '_title').className = '';
    }

    document.getElementById(Acurrent).style.display = 'block';
    document.getElementById(Acurrent + '_title').className = 'XTabSheetTitleActive';
  }