PMExtJSCommon = function() {
  this.version = '1.8';
   
  this.confirm = function(title, msg, fnYes, fnNo)
  {
    Ext.MessageBox.confirm(title, msg, function(btn, text){
      if ( btn == 'yes' )
        setTimeout(fnYes, 0)
      else if( fnNo != undefined )
        setTimeout(fnNo, 0)
    });      
  }
  
  this.info = function(title, msg, fn) {
    Ext.MessageBox.show({
      title: title,
      msg: msg,
      buttons: Ext.MessageBox.OK,
      animEl: 'mb9',
      fn: fn != undefined ? fn: function(){},
      icon: Ext.MessageBox.INFO
    });
  }

  this.question = function(title, msg, fn) {
    Ext.MessageBox.show({
      title: title,
      msg: msg,
      buttons: Ext.MessageBox.YESNO,
      animEl: 'mb9',
      fn: fn != undefined ? fn: function(){},
      icon: Ext.MessageBox.QUESTION
    });
  }

  this.warning = function(title, msg, fn) {
    Ext.MessageBox.show({
      title: title,
      msg: msg,
      buttons: Ext.MessageBox.OK,
      animEl: 'mb9',
      fn: fn != undefined ? fn: function(){},
      icon: Ext.MessageBox.WARNING
    });
  }

  this.error = function(title, msg, fn) {
    Ext.MessageBox.show({
      title: title,
      msg: msg,
      buttons: Ext.MessageBox.OK,
      animEl: 'mb9',
      fn: fn != undefined ? fn: function(){},
      icon: Ext.MessageBox.ERROR
    });
  }
  
  this.notify = function(title, msg)
  {
    Ext.msgBoxSlider.msg(title, msg);
  }
  
  this.getBrowser = function()
  {
    var browsersList = new Array("opera", "msie", "firefox", "chrome", "safari");
    var browserMeta = navigator.userAgent.toLowerCase();
    var name = 'Unknown';
    var version = '';
    var screen = {
      width  : Ext.getBody().getViewSize().width, 
      height : Ext.getBody().getViewSize().height
    };
    
    var so = Ext.isLinux ? 'Linux' : ( Ext.isWindows ? 'Windows' :  (Ext.isMac ? 'Mac OS' : 'Unknown') );
    
    for (var i = 0; i < browsersList.length; i++){
      if ((name == "") && (browserMeta.indexOf(browsersList[i]) != -1)){
        name = browsersList[i];
        version = String(parseFloat(browserMeta.substr(browserMeta.indexOf(browsersList[i]) + browsersList[i].length + 1)));
        break;
      }
    }
      
    return {name:name, version:version, screen: screen}
  }
} 
var PMExt = new PMExtJSCommon();


/**
 * Common Ext Functions
 */

Ext.msgBoxSlider = function(){
  var msgCt;

  function createBox(t, s){
    return [
      '<div class="msg">',
      '<div class="x-box-tl"><div class="x-box-tr"><div class="x-box-tc"></div></div></div>',
      '<div class="x-box-ml"><div class="x-box-mr"><div id="x-box-mc-inner" class="x-box-mc"><h3>', t, '</h3>', s, '</div></div></div>',
      '<div class="x-box-bl"><div class="x-box-br"><div class="x-box-bc"></div></div></div>',
      '</div>'
    ].join('');
  }
  return {
    msg : function(title, format) {
      if( ! msgCt ) {
          msgCt = Ext.DomHelper.insertFirst(document.body, {id:'msg-div', style:'position:absolute'}, true);
      }
      //msgCt.alignTo(document, 'br-br');
      msgCt.alignTo(document, "br-br", [ -20, -20]);
      
      var s = String.format.apply(String, Array.prototype.slice.call(arguments, 1));
      var m = Ext.DomHelper.append(msgCt, {html:createBox(title, s)}, true);
      m.setWidth(400 );
      m.position(null, 5000 );
      m.alignTo(document, 'br-br');
      //Ext.get('x-box-mc-inner' ).setStyle('background-image', 'url("<?php echo _EXT_URL ?>/images/_accept.png")');
      Ext.get('x-box-mc-inner' ).setStyle('background-position', '5px 10px');
      Ext.get('x-box-mc-inner' ).setStyle('background-repeat', 'no-repeat');
      Ext.get('x-box-mc-inner' ).setStyle('padding-left', '35px');
      m.slideIn('t').pause(3).ghost("t", {remove:true});
    }
  };
}();

/*Ext.msgBoxSlider = function() {
  var msgCt;

  function createBox(t, s){
    return ['<div class="msg">',
    '<div class="x-box-tl"><div class="x-box-tr"><div class="x-box-tc"></div></div></div>',
    '<div class="x-box-ml"><div class="x-box-mr"><div class="x-box-mc"><h3>', t,
    '</h3>', s, '</div></div></div>',
    '<div class="x-box-bl"><div class="x-box-br"><div class="x-box-bc"></div></div></div>',
    '</div>'].join('');
  }
    return {
      msg : function(title, format){
        if(!msgCt){
          msgCt = Ext.DomHelper.insertFirst(document.body, {id:'msg-div', style:'position:absolute'}, true);
        }
        msgCt.alignTo(document, 'bl-bl', [10, -90]);
        var s = String.format.apply(String, Array.prototype.slice.call(arguments, 1));
        var m = Ext.DomHelper.append(msgCt, {html:createBox(title, s)}, true);
        m.slideIn('b').pause(1).ghost("b", {remove:true});
      }
    };
}();*/

/** 
 * Translator function for internationalization
 */
function _(ID_LABEL)
{
  if( typeof(TRANSLATIONS) != 'undefined' ) {
    if( typeof(TRANSLATIONS[ID_LABEL]) != 'undefined' ) {
      trn = TRANSLATIONS[ID_LABEL];
    } else {
      trn = '**' + ID_LABEL + '**';
    }
  } else {
    PMExt.error('Processmaker JS Core Error', 'The TRANSLATIONS global object is not loaded!');
    trn = '';
  }
  return trn;
}

/** 
 * Environment Formats function for full name
 */
function _FNF(USER_NAME, FIRST_NAME, LAST_NAME, FN_FORMAT)
{
  if (FN_FORMAT===undefined)
	if (typeof FORMATS == 'undefined') 
	  FN_FORMAT = '(@lastName, @firstName) @userName';
	else
	  FN_FORMAT = FORMATS.FullNameFormat;
  var aux = FN_FORMAT;
  aux = aux.replace('@userName',USER_NAME);
  aux = aux.replace('@firstName',FIRST_NAME);
  aux = aux.replace('@lastName',LAST_NAME);
  return aux;
}

/** 
 * Environment Formats function for date
 */
function _DF(DATE_TIME, D_FORMAT){
	  function LZ(x){return(x<0||x>9?"":"0")+x;}
	  if (D_FORMAT===undefined) 
		if (typeof FORMATS == 'undefined')
		  D_FORMAT = 'm/d/Y';
		else
		  D_FORMAT = FORMATS.DateFormat;
	  if (DATE_TIME!=''){
		  var arrD = DATE_TIME.split(' ');
		  var arrF = arrD[0].split('-');
		  if (arrD.length ==2){
			  var arrH = arrD[1].split(':');
		  }else{
			  var arrH = new Array(0,0,0);
		  }
		  
		  
	    var MONTH_NAMES=new Array(_('ID_MONTH_1'),_('ID_MONTH_2'),_('ID_MONTH_3'),_('ID_MONTH_4'),_('ID_MONTH_5'),_('ID_MONTH_6'),_('ID_MONTH_7'),
	      _('ID_MONTH_8'),_('ID_MONTH_9'),_('ID_MONTH_10'),_('ID_MONTH_11'),_('ID_MONTH_12'),_('ID_MONTH_ABB_1'),_('ID_MONTH_ABB_2'),
	      _('ID_MONTH_ABB_3'),_('ID_MONTH_ABB_4'),_('ID_MONTH_ABB_5'),_('ID_MONTH_ABB_6'),_('ID_MONTH_ABB_7'),_('ID_MONTH_ABB_8'),
	      _('ID_MONTH_ABB_9'),_('ID_MONTH_ABB_10'),_('ID_MONTH_ABB_11'),_('ID_MONTH_ABB_12'));
		var DAY_NAMES=new Array(_('ID_WEEKDAY_0'),_('ID_WEEKDAY_1'),_('ID_WEEKDAY_2'),_('ID_WEEKDAY_3'),_('ID_WEEKDAY_4'),_('ID_WEEKDAY_5'),
		  _('ID_WEEKDAY_6'),_('ID_WEEKDAY_ABB_0'),_('ID_WEEKDAY_ABB_1'),_('ID_WEEKDAY_ABB_2'),_('ID_WEEKDAY_ABB_3'),_('ID_WEEKDAY_ABB_4'),
		  _('ID_WEEKDAY_ABB_5'),_('ID_WEEKDAY_ABB_6'));

		var date = new Date(arrF[0],parseInt(arrF[1])-1,arrF[2],arrH[0],arrH[1],arrH[2],0);
	    var y=date.getFullYear()+'';
		var M=date.getMonth()+1;
		var d=date.getDate();
		var E=date.getDay();
		var H=date.getHours();
		var m=date.getMinutes();
		var s=date.getSeconds();
		
		var values = new Object();
		values['Y'] = y;
		values['y'] = y.substring(2, 4);
		values['F'] = MONTH_NAMES[M-1];
		values['M'] = MONTH_NAMES[M+11];
		values['m'] = LZ(M);
		values['n'] = M;
		values['d'] = LZ(d);
		values['j'] = d;
		values['D'] = DAY_NAMES[E+7];
		values['l'] = DAY_NAMES[E];
		values['G'] = H;
		values['H'] = LZ(H);
		if (H==0){ values['g'] = 12;}
		else if (H>12){	values['g'] = H-12; }
		else { values['g'] = H; }
		values['h'] = LZ(values['g']);
		values['i'] = LZ(m);
		values['s'] = LZ(s);
		if (H>11) values['a'] = 'pm'; else values['a'] = 'am';
		if (H>11) values['A'] = 'PM'; else values['A'] = 'AM';
		if (typeof FORMATS == 'undefined') values['T'] = '**';
		else values['T'] = FORMATS.TimeZone;
		
		var aDate = D_FORMAT.split('');
		var aux = '';
		
		var xParts = new Array('Y','y','F','M','m','n','d','j','D','l','G','H','g','h','i','s','a','A','T');
		for (var i=0; i < aDate.length; i++){
		   if (xParts.indexOf(aDate[i])==-1){
			   aux = aux + aDate[i]; 
		   }else{
			   aux = aux + values[aDate[i]];
		   }
		}
		return aux;
	  }else{
		if (DATE_TIME=='')
		  return '';
		else
		  return '**' + DATE_TIME + '**'; 
	  }
	}

/* Override native objects Section */

/**
 * left and right delete the blank characteres (String prototype)
 */
String.prototype.trim = function() {
  return this.replace(/^\s+|\s+get/g,"");
  //return Ext.util.Format.trim(this);
}