// Equal Heights
function equalHeight(group) {
	tallest = 0;
	group.each(function() { thisHeight = $(this).height(); if(thisHeight > tallest) { tallest = thisHeight; }});
	group.height(tallest);
}

// File Uploader
NumeroCampo = 0;
function Add() {
    if(NumeroCampo < 4) {
        NumeroCampo++;
        data = "<span id='campo"+NumeroCampo+"'><input type=\"file\" name=\"file[]\" /> <input type=\"button\" value=\"Remover\" onclick=\"Delcampo('campo"+NumeroCampo+"')\" /></span>";
        campo = document.getElementById("campos");
        campo.innerHTML = campo.innerHTML + data;
    }    
}

function Delcampo(IDDiv) {
    var d = document.getElementById('campos');
    var olddiv = document.getElementById(IDDiv);
    d.removeChild(olddiv);
    NumeroCampo--;
}

// Find Objects
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

// Validate Form
function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' deve conter um e-mail.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' deve conter números.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' deve conter numeros entre '+min+' e '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' (requerido).\n'; }
  } if (errors) alert('Ocorreram os seguintes erro(s):\n\n'+errors);
  document.MM_returnValue = (errors == '');
}

// Go to Top
(function() {
function $(id) {return document.getElementById(id);}
function goTop(acceleration, time) {
	acceleration = acceleration || 0.1;
	time = time || 16;
	var dx = 0;	var dy = 0;	var bx = 0;	var by = 0;	var wx = 0;	var wy = 0;

	if (document.documentElement) {
		dx = document.documentElement.scrollLeft || 0;
		dy = document.documentElement.scrollTop || 0;
	}
	if (document.body) {
		bx = document.body.scrollLeft || 0;
		by = document.body.scrollTop || 0;
	}
	var wx = window.scrollX || 0;
	var wy = window.scrollY || 0;

	var x = Math.max(wx, Math.max(bx, dx));
	var y = Math.max(wy, Math.max(by, dy));

	var speed = 1 + acceleration;
	window.scrollTo(Math.floor(x / speed), Math.floor(y / speed));
	if(x > 0 || y > 0) {
		var invokeFunction = "MGJS.goTop(" + acceleration + ", " + time + ")"
		window.setTimeout(invokeFunction, time);
	}
}
window['MGJS'] = {};
window['MGJS']['$'] = $;
window['MGJS']['goTop'] = goTop;
})();


// JClock
(function($) {

  $.fn.jclock = function(options) {
    var version = '1.2.0';

    // options
    var opts = $.extend({}, $.fn.jclock.defaults, options);
         
    return this.each(function() {
      $this = $(this);
      $this.timerID = null;
      $this.running = false;

      var o = $.meta ? $.extend({}, opts, $this.data()) : opts;

      $this.timeNotation = o.timeNotation;
      $this.am_pm = o.am_pm;
      $this.utc = o.utc;
      $this.utc_offset = o.utc_offset;

      $this.css({
        fontFamily: o.fontFamily,
        fontSize: o.fontSize,
        backgroundColor: o.background,
        color: o.foreground
      });

      $.fn.jclock.startClock($this);

    });
  };
       
  $.fn.jclock.startClock = function(el) {
    $.fn.jclock.stopClock(el);
    $.fn.jclock.displayTime(el);
  }
  $.fn.jclock.stopClock = function(el) {
    if(el.running) {
      clearTimeout(el.timerID);
    }
    el.running = false;
  }
  $.fn.jclock.displayTime = function(el) {
    var time = $.fn.jclock.getTime(el);
    el.html(time);
    el.timerID = setTimeout(function(){$.fn.jclock.displayTime(el)},1000);
  }
  $.fn.jclock.getTime = function(el) {
    var now = new Date();
    var hours, minutes, seconds;

    if(el.utc == true) {
      var localTime = now.getTime();
      var localOffset = now.getTimezoneOffset() * 60000;
      var utc = localTime + localOffset;
      var utcTime = utc + (3600000 * el.utc_offset);
      now = new Date(utcTime);
    }
    hours = now.getHours();
    minutes = now.getMinutes();
    seconds = now.getSeconds();

    var am_pm_text = '';
    (hours >= 12) ? am_pm_text = " P.M." : am_pm_text = " A.M.";

    if (el.timeNotation == '12h') {
      hours = ((hours > 12) ? hours - 12 : hours);
    } else if (el.timeNotation == '12hh') {
      hours = ((hours > 12) ? hours - 12 : hours);
      hours   = ((hours <  10) ? "0" : "") + hours;
    } else {
      hours   = ((hours <  10) ? "0" : "") + hours;
    }

    minutes = ((minutes <  10) ? "0" : "") + minutes;
    seconds = ((seconds <  10) ? "0" : "") + seconds;

    var timeNow = hours + ":" + minutes + ":" + seconds;
    if ( (el.timeNotation == '12h' || el.timeNotation == '12hh') && (el.am_pm == true) ) {
     timeNow += am_pm_text;
    }

    return timeNow;
  };
       
  // plugin defaults
  $.fn.jclock.defaults = {
    timeNotation: '24h',
    am_pm: false,
    utc: false,
    fontFamily: '',
    fontSize: '',
    foreground: '',
    background: '',
    utc_offset: 0
  };

})(jQuery);

// Ticker
(function($) {
$.fn.newsTicker = $.fn.newsticker = function(delay)
{
	delay = delay || 4000;
	initTicker = function(el)
	{
		$.newsticker.clear(el);
		el.items = $("li", el);
		// hide all items (except first one)
		el.items.not(":eq(0)").hide().end();
		// current item
		el.currentitem = 0;
		startTicker(el);
	};
	startTicker = function(el)
	{
		el.tickfn = setInterval(function() { doTick(el) }, delay)
	};
	doTick = function(el)
	{
		// don't run if paused
		if(el.pause) return;
		// pause until animation has finished
		$.newsticker.pause(el);
		// hide current item
		$(el.items[el.currentitem]).fadeOut("slow",
			function()
			{
				$(this).hide();
				// move to next item and show
				el.currentitem = ++el.currentitem % (el.items.size());
				$(el.items[el.currentitem]).fadeIn("slow",
					function(){ $.newsticker.resume(el);}
				);
			}
		);
	};
	this.each(
		function(){	if(this.nodeName.toLowerCase()!= "ul") return; initTicker(this);}
	)
	.addClass("newsticker")
	.hover(
		function(){$.newsticker.pause(this);},
		function(){$.newsticker.resume(this);}
	);
	return this;
};


$.newsticker = $.newsTicker =
{
	pause: function(el) {(el.jquery ? el[0] : el).pause = true;},
	resume: function(el) { (el.jquery ? el[0] : el).pause = false;},
	clear: function(el) {
		el = (el.jquery ? el[0] : el);
		clearInterval(el.tickfn);
		el.tickfn = null;
		el.items = null;
		el.currentItem = null;
	}
}

})(jQuery);

// Flash
function objectSwf(swf,width,height) {
	document.write('<object type="application/x-shockwave-flash" width="' + width + '" height="' + height + '" data="' + swf + '">');
	document.write('<param name="movie" value="' + swf + '" />');
	document.write('<param name="quality" value="high" />');
	document.write('<param name="menu" value="false" />');
	// document.write('<param name="wmode" value="transparent" />');
	document.write('<embed src="' + swf + '" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="' + width + '" height="' + height + '" wmode="transparent"></embed>');
	document.write('</object>');
}