/* Compiled from X 4.17 by XC 1.06 on 04Jul08 */
// xAnimation r3, Copyright 2006-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xAnimation(r)
{
  this.res = r||10;
}
xAnimation.prototype.init = function(e,t,or,ot,oe,a,b)
{
  var i = this;
  i.e = xGetElementById(e);
  i.t = t;
  i.or=or; i.ot=ot; i.oe=oe;
  i.a = a||0;
  i.v = xAnimation.vf[i.a];
  i.qc = 1 + (b||0);
  i.fq = 1/i.t;
  if (i.a) {
    i.fq *= i.qc * Math.PI;
    if (i.a == 1 || i.a == 2) { i.fq /= 2; }
  }
  else { i.qc = 1; }
  i.xd=i.x2-i.x1; i.yd=i.y2-i.y1; i.zd=i.z2-i.z1;
};
xAnimation.prototype.run = function(r)
{
  var i = this;
  if (!r) i.t1 = new Date().getTime();
  if (!i.tmr) i.tmr = setInterval(
    function() {
      i.et = new Date().getTime() - i.t1;
      if (i.et < i.t) {
        i.f = i.v(i.et*i.fq);
        i.x=i.xd*i.f+i.x1; i.y=i.yd*i.f+i.y1; i.z=i.zd*i.f+i.z1;
        i.or(i);
      }
      else {
        clearInterval(i.tmr); i.tmr = null;
        if (i.qc%2) {i.x=i.x2; i.y=i.y2; i.z=i.z2;}
        else {i.x=i.x1; i.y=i.y1; i.z=i.z1;}
        i.ot(i);
        var rep = false;
        if (typeof i.oe == 'function') rep = i.oe(i);
        else if (typeof i.oe == 'string') rep = eval(i.oe);
        if (rep) i.resume(1);
      }
    }, i.res
  );
};
xAnimation.vf = [
  function(r){return r;},
  function(r){return Math.abs(Math.sin(r));},
  function(r){return 1-Math.abs(Math.cos(r));},
  function(r){return (1-Math.cos(r))/2;}
];
xAnimation.prototype.pause = function()
{
  clearInterval(this.tmr);
  this.tmr = null;
};
xAnimation.prototype.resume = function(fs)
{
  if (typeof this.tmr != 'undefined' && !this.tmr) {
    this.t1 = new Date().getTime();
    if (!fs) {this.t1 -= this.et;}
    this.run(!fs);
  }
};
xLibrary={version:'4.17',license:'GNU LGPL',url:'http://cross-browser.com/'};
// xSequence r1, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL


function xSequence(seq) // object prototype
{
  // Private Properties
  var ai = 0; // current action index of seq
  var stop = true;
  var running = false;
  // Private Method
  function runSeq()
  {
    if (stop) {
      running = false;
      return;
    }
    if (this.onslideend) this.onslideend = null; // during a slideend callback
    if (ai >= seq.length) ai = 0;
    var i = ai;
    ++ai;
    if (seq[i][0] != -1) {
      setTimeout(runSeq, seq[i][0]);
    }
    else {
      if (seq[i][2] && seq[i][2][0]) seq[i][2][0].onslideend = runSeq;
    }
    if (seq[i][1]) {
      if (seq[i][2]) seq[i][1].apply(window, seq[i][2]);
      else seq[i][1]();
    }
  }
  // Public Methods
  this.run = function(si)
  {
    if (!running) {
      if (xDef(si) && si >=0 && si < seq.length) ai = si;
      stop = false;
      running = true;
      runSeq();
    }
  };
  this.stop = function()
  {
    stop = true;
  };
  this.onUnload = function() // is this needed? do I have circular refs?
  {                          // this should already have been done above, don't think it's needed
    if (!window.opera) {
      for (var i=0; i<seq.length; ++i) {
        if (seq[i][2] && seq[i][2][0] && seq[i][2][0].onslideend) seq[i][2][0].onslideend = runSeq;
      }
    }
  };
}
// xCamelize r1, Copyright 2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xCamelize(cssPropStr)
{
  var i, c, a = cssPropStr.split('-');
  var s = a[0];
  for (i=1; i<a.length; ++i) {
    c = a[i].charAt(0);
    s += a[i].replace(c, c.toUpperCase());
  }
  return s;
}
// xClientHeight r5, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xClientHeight()
{
  var v=0,d=document,w=window;
  if((!d.compatMode || d.compatMode == 'CSS1Compat') && !w.opera && d.documentElement && d.documentElement.clientHeight)
    {v=d.documentElement.clientHeight;}
  else if(d.body && d.body.clientHeight)
    {v=d.body.clientHeight;}
  else if(xDef(w.innerWidth,w.innerHeight,d.width)) {
    v=w.innerHeight;
    if(d.width>w.innerWidth) v-=16;
  }
  return v;
}
// xClientWidth r5, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xClientWidth()
{
  var v=0,d=document,w=window;
  if((!d.compatMode || d.compatMode == 'CSS1Compat') && !w.opera && d.documentElement && d.documentElement.clientWidth)
    {v=d.documentElement.clientWidth;}
  else if(d.body && d.body.clientWidth)
    {v=d.body.clientWidth;}
  else if(xDef(w.innerWidth,w.innerHeight,d.height)) {
    v=w.innerWidth;
    if(d.height>w.innerHeight) v-=16;
  }
  return v;
}
// xDef r1, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xDef()
{
  for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])=='undefined') return false;}
  return true;
}
// xGetComputedStyle r7, Copyright 2002-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xGetComputedStyle(e, p, i)
{
  if(!(e=xGetElementById(e))) return null;
  var s, v = 'undefined', dv = document.defaultView;
  if(dv && dv.getComputedStyle){
    s = dv.getComputedStyle(e,'');
    if (s) v = s.getPropertyValue(p);
  }
  else if(e.currentStyle) {
    v = e.currentStyle[xCamelize(p)];
  }
  else return null;
  return i ? (parseInt(v) || 0) : v;
}

// xGetElementById r2, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xGetElementById(e)
{
  if(typeof(e)=='string') {
    if(document.getElementById) e=document.getElementById(e);
    else if(document.all) e=document.all[e];
    else e=null;
  }
  return e;
}
// xHeight r6, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xHeight(e,h)
{
  if(!(e=xGetElementById(e))) return 0;
  if (xNum(h)) {
    if (h<0) h = 0;
    else h=Math.round(h);
  }
  else h=-1;
  var css=xDef(e.style);
  if (e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {
    h = xClientHeight();
  }
  else if(css && xDef(e.offsetHeight) && xStr(e.style.height)) {
    if(h>=0) {
      var pt=0,pb=0,bt=0,bb=0;
      if (document.compatMode=='CSS1Compat') {
        var gcs = xGetComputedStyle;
        pt=gcs(e,'padding-top',1);
        if (pt !== null) {
          pb=gcs(e,'padding-bottom',1);
          bt=gcs(e,'border-top-width',1);
          bb=gcs(e,'border-bottom-width',1);
        }
        // Should we try this as a last resort?
        // At this point getComputedStyle and currentStyle do not exist.
        else if(xDef(e.offsetHeight,e.style.height)){
          e.style.height=h+'px';
          pt=e.offsetHeight-h;
        }
      }
      h-=(pt+pb+bt+bb);
      if(isNaN(h)||h<0) return;
      else e.style.height=h+'px';
    }
    h=e.offsetHeight;
  }
  else if(css && xDef(e.style.pixelHeight)) {
    if(h>=0) e.style.pixelHeight=h;
    h=e.style.pixelHeight;
  }
  return h;
}
// xLeft r2, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xLeft(e, iX)
{
  if(!(e=xGetElementById(e))) return 0;
  var css=xDef(e.style);
  if (css && xStr(e.style.left)) {
    if(xNum(iX)) e.style.left=iX+'px';
    else {
      iX=parseInt(e.style.left);
      if(isNaN(iX)) iX=xGetComputedStyle(e,'left',1);
      if(isNaN(iX)) iX=0;
    }
  }
  else if(css && xDef(e.style.pixelLeft)) {
    if(xNum(iX)) e.style.pixelLeft=iX;
    else iX=e.style.pixelLeft;
  }
  return iX;
}
// xMoveTo r1, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xMoveTo(e,x,y)
{
  xLeft(e,x);
  xTop(e,y);
}
// xNum r2, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xNum()
{
  for(var i=0; i<arguments.length; ++i){if(isNaN(arguments[i]) || typeof(arguments[i])!='number') return false;}
  return true;
}
// xResizeTo r1, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xResizeTo(e,w,h)
{
  xWidth(e,w);
  xHeight(e,h);
}
// xSlideCornerTo r3, Copyright 2005-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xSlideCornerTo(e, corner, targetX, targetY, totalTime)
{
  if (!(e=xGetElementById(e))) return;
  if (!e.timeout) e.timeout = 25;
  e.xT = targetX;
  e.yT = targetY;
  e.slideTime = totalTime;
  e.corner = corner.toLowerCase();
  e.stop = false;
  switch(e.corner) { // A = distance, D = initial position
    case 'nw': e.xA = e.xT - xLeft(e); e.yA = e.yT - xTop(e); e.xD = xLeft(e); e.yD = xTop(e); break;
    case 'sw': e.xA = e.xT - xLeft(e); e.yA = e.yT - (xTop(e) + xHeight(e)); e.xD = xLeft(e); e.yD = xTop(e) + xHeight(e); break;
    case 'ne': e.xA = e.xT - (xLeft(e) + xWidth(e)); e.yA = e.yT - xTop(e); e.xD = xLeft(e) + xWidth(e); e.yD = xTop(e); break;
    case 'se': e.xA = e.xT - (xLeft(e) + xWidth(e)); e.yA = e.yT - (xTop(e) + xHeight(e)); e.xD = xLeft(e) + xWidth(e); e.yD = xTop(e) + xHeight(e); break;
    default: alert("xSlideCornerTo: Invalid corner"); return;
  }
  if (e.slideLinear) e.B = 1/e.slideTime;
  else e.B = Math.PI / (2 * e.slideTime); // B = period
  var d = new Date();
  e.C = d.getTime();
  if (!e.moving) _xSlideCornerTo(e);
}

function _xSlideCornerTo(e)
{
  if (!(e=xGetElementById(e))) return;
  var now, seX, seY;
  now = new Date();
  t = now.getTime() - e.C;
  if (e.stop) { e.moving = false; e.stop = false; return; }
  else if (t < e.slideTime) {
    setTimeout("_xSlideCornerTo('"+e.id+"')", e.timeout);

    s = e.B * t;
    if (!e.slideLinear) s = Math.sin(s);
//    if (e.slideLinear) s = e.B * t;
//    else s = Math.sin(e.B * t);

    newX = Math.round(e.xA * s + e.xD);
    newY = Math.round(e.yA * s + e.yD);
  }
  else { newX = e.xT; newY = e.yT; }  
  seX = xLeft(e) + xWidth(e);
  seY = xTop(e) + xHeight(e);
  switch(e.corner) {
    case 'nw': xMoveTo(e, newX, newY); xResizeTo(e, seX - xLeft(e), seY - xTop(e)); break;
    case 'sw': if (e.xT != xLeft(e)) { xLeft(e, newX); xWidth(e, seX - xLeft(e)); } xHeight(e, newY - xTop(e)); break;
    case 'ne': xWidth(e, newX - xLeft(e)); if (e.yT != xTop(e)) { xTop(e, newY); xHeight(e, seY - xTop(e)); } break;
    case 'se': xWidth(e, newX - xLeft(e)); xHeight(e, newY - xTop(e)); break;
    default: e.stop = true;
  }
  e.moving = true;
  if (t >= e.slideTime) {
    e.moving = false;
    if (e.onslideend) e.onslideend();
  }
}
// xSlideTo r3, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xSlideTo(e, x, y, uTime)
{
  if (!(e=xGetElementById(e))) return;
  if (!e.timeout) e.timeout = 25;
  e.xTarget = x; e.yTarget = y; e.slideTime = uTime; e.stop = false;
  e.yA = e.yTarget - xTop(e); e.xA = e.xTarget - xLeft(e); // A = distance
  if (e.slideLinear) e.B = 1/e.slideTime;
  else e.B = Math.PI / (2 * e.slideTime); // B = period
  e.yD = xTop(e); e.xD = xLeft(e); // D = initial position
  var d = new Date(); e.C = d.getTime();
  if (!e.moving) _xSlideTo(e);
}
function _xSlideTo(e)
{
  if (!(e=xGetElementById(e))) return;
  var now, s, t, newY, newX;
  now = new Date();
  t = now.getTime() - e.C;
  if (e.stop) { e.moving = false;}
  else if (t < e.slideTime) {
    setTimeout("_xSlideTo('"+e.id+"')", e.timeout);

    s = e.B * t;
    if (!e.slideLinear) s = Math.sin(s);
//    if (e.slideLinear) s = e.B * t;
//    else s = Math.sin(e.B * t);

    newX = Math.round(e.xA * s + e.xD);
    newY = Math.round(e.yA * s + e.yD);
    xMoveTo(e, newX, newY);
    e.moving = true;
  }  
  else {
    xMoveTo(e, e.xTarget, e.yTarget);
    e.moving = false;
    if (e.onslideend) e.onslideend();
  }  
}

// xStr r1, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xStr(s)
{
  for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])!='string') return false;}
  return true;
}
// xTop r2, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xTop(e, iY)
{
  if(!(e=xGetElementById(e))) return 0;
  var css=xDef(e.style);
  if(css && xStr(e.style.top)) {
    if(xNum(iY)) e.style.top=iY+'px';
    else {
      iY=parseInt(e.style.top);
      if(isNaN(iY)) iY=xGetComputedStyle(e,'top',1);
      if(isNaN(iY)) iY=0;
    }
  }
  else if(css && xDef(e.style.pixelTop)) {
    if(xNum(iY)) e.style.pixelTop=iY;
    else iY=e.style.pixelTop;
  }
  return iY;
}
// xWidth r6, Copyright 2001-2007 Michael Foster (Cross-Browser.com)
// Part of X, a Cross-Browser Javascript Library, Distributed under the terms of the GNU LGPL

function xWidth(e,w)
{
  if(!(e=xGetElementById(e))) return 0;
  if (xNum(w)) {
    if (w<0) w = 0;
    else w=Math.round(w);
  }
  else w=-1;
  var css=xDef(e.style);
  if (e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {
    w = xClientWidth();
  }
  else if(css && xDef(e.offsetWidth) && xStr(e.style.width)) {
    if(w>=0) {
      var pl=0,pr=0,bl=0,br=0;
      if (document.compatMode=='CSS1Compat') {
        var gcs = xGetComputedStyle;
        pl=gcs(e,'padding-left',1);
        if (pl !== null) {
          pr=gcs(e,'padding-right',1);
          bl=gcs(e,'border-left-width',1);
          br=gcs(e,'border-right-width',1);
        }
        // Should we try this as a last resort?
        // At this point getComputedStyle and currentStyle do not exist.
        else if(xDef(e.offsetWidth,e.style.width)){
          e.style.width=w+'px';
          pl=e.offsetWidth-w;
        }
      }
      w-=(pl+pr+bl+br);
      if(isNaN(w)||w<0) return;
      else e.style.width=w+'px';
    }
    w=e.offsetWidth;
  }
  else if(css && xDef(e.style.pixelWidth)) {
    if(w>=0) e.style.pixelWidth=w;
    w=e.style.pixelWidth;
  }
  return w;
}

function xShow(id, visible) {
	var element = document.getElementById(id);
	if (element != null) {
		if (visible) element.style.display = '';
		else element.style.display = 'none';
	}
}


function hideMessatge(id) {
	var element = document.getElementById(id);
	if (element != null) {
		var width = xClientWidth()/2 - xWidth(element)/2;
		var startHeight = 0 - xHeight(element);
		initHeight = xTop(element);
		xSlideTo(element, width, startHeight, 1000);
		setTimeout(function () {xShow(id,false)},1000);
	}
}

var count = 0;
var initHeight = 87;
function showMessatge(text, level) {
	var autoClose = false;
	var errors = document.getElementById('errors');

	var element = document.createElement("a");
	element.id = "id_" + count++;
	if (level == "1") {
		xAddClass(element,"messatge-debug");
		element.href = "javascript:hideMessatge('" + element.id + "')";
		autoClose = false;
	} else if (level == "2") {
		xAddClass(element,"messatge-info");
		element.href = "javascript:hideMessatge('" + element.id + "')";
		autoClose = false;
	} else if (level == "3") {
		xAddClass(element,"messatge-warning");
		element.href = "javascript:hideMessatge('" + element.id + "')";
		autoClose = false;
	} else if (level == "4") {
		xAddClass(element,"messatge-error");
		element.href = "javascript:hideMessatge('" + element.id + "')";
		autoClose = false;
	}
	var messatges = text.split('|');
	for (var i = 0; i < messatges.length; i++) {
		if (messatges != '') {
			element.appendChild(document.createTextNode(messatges[i]));
		}
		if (i < messatges.length -1) {
			element.appendChild(document.createElement("br"));
		}
	}
	
	errors.appendChild(element);
	
	if (element != null) {
		var xs;
		var width = xClientWidth()/2 - xWidth(element)/2;
		var startHeight = 0 - xHeight(element) - 22;
		var endHeight = initHeight;
		
		xShow(element.id, false);
		xMoveTo(element, width, startHeight);
		xShow(element.id, true);
		xSlideTo(element, width, endHeight, 1000);
		initHeight = initHeight + xHeight(element);
		if (autoClose) {
			setTimeout(function () {hideMessatge(element.id)},5000);
		}
	}
}