var TP = {
  
    Element: {
  
        clearPopUps: function () {
      
      var popups = $$('div.popup');
            if (popups.length == 0) return;
    
            var popup_contents = $$('.popup_content');
      popup_contents.each(function (popup_content) {
        popup_content.addClass('hide');
        popup_content.inject(document.body);
      });
      
            popups.each(function (popup) {
        popup.destroy();
      });
    },
    
        collide: function (ev, el) {
      var ev = new Event(ev);
      var el = new Element(el);
      return (
        (ev.page.x > el.getCoordinates().left) && (ev.page.x < el.getCoordinates().right)
        &&
        (ev.page.y > el.getCoordinates().top) && (ev.page.y < el.getCoordinates().bottom)
      );
    },
    
     
    Data: {},
    
        hideShow: function (elh, els) {
    
            if (typeof(elh) == 'string') elh = [elh]; 
      
            if (typeof(els) == 'string') els = [els]; 

      if (elh && (elh.length>0)) {
        var el_id = elh.pop();
        var el = $(el_id);
        if (!el) throw('cannot find id:'+el_id); 
        var hasMore = (elh.length > 0);
        var fx = new Fx.Morph(el);
                fx.start({'opacity':0}).chain(function() {
        
                    el.addClass('hide');
          
                    if (els && (!hasMore)) TP.Element.hideShow(null, els);
        });
                if (hasMore) TP.Element.hideShow(elh, els);
        
      } else if (els && (els.length>0)) {
      
                for (var i = 0; i < els.length; i++) {
          var el = $(els[i]);
          if (!el) throw('cannot find id:'+els[i]); 
          
                    el.removeClass('hide');
          var fx = new Fx.Morph(el);
          fx.start({'opacity':1});
        }
      }
    },
        
        popUp: function (ev, el, title, width, height, offset_x, offset_y) {
      if (!ev || !el || el.nodeType != 1) return;
        
            width = (width) ? width : 300;
      offset_x = (offset_x) ? offset_x : 10;
      offset_y = (offset_y) ? offset_y : 15;
    
            TP.Element.clearPopUps();
    
            var ev = new Event(ev);
      var el = new Element(el);
      
            var popup = document.createElement('div');
      popup = new Element(popup);
      popup.addClass('popup');
      popup.style.width = width + 'px';
    
            var popup_header = document.createElement('div');
      popup_header = new Element(popup_header);
      popup_header.addClass('popup_header');
      popup_header.addClass('clfx');
      
      var popup_title = document.createElement('h4');
      popup_title = new Element(popup_title);
      popup_title.addClass('popup_title');
      popup_title.set('text', (title) ? title : '');
      
      var popup_close = document.createElement('a');
      popup_close = new Element(popup_close);
      popup_close.addClass('popup_close');
      popup_close.set('text', 'Close');
      popup_close.setAttribute('href', '#');
      popup_close.onclick = function () { popup.addClass('hide'); return false; };
      
            el.addClass('popup_content');
      el.removeClass('hide');
      if (height) el.style.height = height + 'px';
    
            if (title) popup_header.appendChild(popup_title);
      popup_header.appendChild(popup_close);
      popup.appendChild(popup_header);
      popup.appendChild(el);
    
            var popup_x = ev.page.x + offset_x;
      var popup_y = ev.page.y + offset_y;
      
      popup.style.left = popup_x + 'px';
      popup.style.top = popup_y + 'px';
      
            document.body.appendChild(popup);
      
            if (popup.getCoordinates().right > (window.getScrollLeft() + window.getWidth())) {
        popup.style.left = popup_x - (popup.getCoordinates().right - (window.getScrollLeft() + window.getWidth())) + 'px';
      }
        
      if (popup.getCoordinates().bottom > (window.getScrollTop() + window.getHeight())) {
        var adjusted_y = popup_y - (popup.getCoordinates().bottom - (window.getScrollTop() + window.getHeight()));
        popup.style.top = ((adjusted_y < 0) ? 0 : adjusted_y) + 'px';
      }
      
            ev.stop();
      document.addEvent('click', function (ev) {
        if (!TP.Element.collide(ev, popup)) {
          TP.Element.clearPopUps();
        }
      });
    },
    
        setButtonText: function (el, txt) {
      el = new Element(el);
      el.getElement('td.label a.content').set('text', txt);
    }
  },

    f: function (key, func) {
    if (!func) {
      func = key;
      key = false;
    }
    return function() {
      try {
        return func.apply(this, arguments);
      } catch (e) {
        TP.f._last_exception = e;

        if (TP.f._last_key) {
          if (key) TP.f._last_key += ":" + key;
        } else {
          TP.f._last_key = key;
        }

                         
                        if (navigator.userAgent.toLowerCase().indexOf('msie') > 0) throw e;

        var mess = e.message;
        if (e.name) mess = e.name+":"+mess;

        var line = $pick(e.lineNumber /*firefox*/, e.line /*safari*/);
        var src = $pick(e.fileName /*firefox*/, e.sourceURL /*safari*/);

                window.onerror(mess, src, line);
        
              }
    };
  },
  
    Form: {
    
        clear: function (el) {
      this.clearInputs(el);
      this.clearErrors(el);
    },
    
        clearErrors: function (el) {
      el.getElements('label.field_error').each(function (error) {
        error.destroy();
      });
    },
    
        clearInputs: function (el) {
      el.getElements('input, textarea').each(function (input) {
        if (input.getAttribute('type') != 'hidden' && input.getAttribute('type') != 'submit') input.value = '';
      });
    },
    
        disable: function (el) {
      el.getElements('button, input, select, textarea').each(function (input) {
        input.setAttribute('disabled', 'disabled');
        input.addClass('disabled');
      });
    },
    
        displayErrors: function (el, errors) {
      for (var input_id in errors) {
        var input = $(input_id);
        if (input) {
          var error_label = new Element('label', { 'class': 'field_error', 'for': input_id });
          var error_text = new Element('span', { 'class': 'error_text' });
          
          error_text.set('text', errors[input_id]);
          error_text.injectInside(error_label);
          error_label.injectAfter(input);
        }
      }
    },
    
        enable: function (el) {
      el.getElements('button, input, select, textarea').each(function (input) {
        input.removeAttribute('disabled');
        input.removeClass('disabled');
      });
    },
    
        lock: function (el) {
      el.getElements('button, input, select, textarea').each(function (input) {
        input.setAttribute('readonly', 'readonly');
        input.addClass('disabled');
      });
    },
    
        submit: function (el, params) {
      if (typeof(el) == "string") el = $(el);
      while(el && (el.nodeName != "FORM")) el=el.parentNode;
      if ((!el) && (1 == document.forms.length)) {         el = document.forms[0];
      }
      if (!el) {
        throw('Error: Could not find form');
        return;
      }
      var form = el;
      for(var key in params) {
        var value = params[key];
        if (form.elements[key]) {
          form.elements[key].value = value;
        } else {
          var div = document.createElement('div');
          div.innerHTML = "<input type='hidden' name='"+key+"' value='"+value+"'/>";
          form.appendChild(div);
        }
      }
      
      form.submit();
      return false;  
    }
  },
  
    Format: {
    
        currency: function (amt) {
			amt -= 0;
			amt = (Math.round(amt.toFloat()*100))/100;
			
			return (amt == Math.floor(amt)) ? amt + '.00' 
				: ( (amt*10 == Math.floor(amt*10))
				? amt + '0' : amt);
		}
  },
  
    Request: {
  
        post: function (url, params) {
      var form = new Element('form', {
        'action': url,
        'method': 'post',
        'styles': {
          'display': 'none'
        }
      }).inject(document.body);
      
      TP.Form.submit(form, params);
    }
  },
  
    Table: {
    
        zebraStripe: function (el) {
      if (!el || (el.tagName != 'TABLE' && el.tagName != 'TBODY')) return;
      var row_length = el.rows.length;
      var count = 0;
      
      for (var i = 0; i < row_length; i++) {
        var row = new Element(el.rows[i]);
        if (!row.hasClass('hide')) count++;
        
        if ((count % 2) == 0) {
          row.removeClass('alt');
        } else {
          row.addClass('alt'); 
        }
      }
    }
  },
  
    logError: function (err_code, err_msg) {
    var image = new Image();
    image.src = 'http://static.trialpay.com/error/?ec=' + err_code + ((err_msg && encodeURIComponent) ? '&d=' + encodeURIComponent(err_msg) : '');
  }
}

window.onerror = function (msg, url, ln) {
  var code = 300;
  
  if (TP.f._last_exception) {
    code = 400;
    msg = ":"+msg;
    if (TP.f._last_key) {
      msg = TP.f._last_key+msg;
    } 
    delete TP.f._last_exception;
    delete TP.f._last_key;
  }

  TP.logError(code, msg + ":" + url + ":" + ln);
  
    return true;
  }