// JavaScript Document



// JavaScript Document



// JavaScript Document



/**

 * @author Administrador

 */

// ##################################################################################################33



function addEventLis(obj, evType, fn){

    if (obj.addEventListener)

		obj.addEventListener(evType, fn, true);

	if (obj.attachEvent)

		obj.attachEvent("on"+evType, fn);

}



function getById( id ){

	return document.getElementById( id );

}



function getByTag( obj, tag ){

	if( typeof(obj)=="string") obj = getById( obj );

	return obj.getElementsByTagName(tag);

}



function getChildsByTag( obj, tag ) {

	if( typeof(obj)=="string") obj = getElement( obj );

	var aux = new Array();

	for( var i=0; i < obj.childNodes.length; i++ ) 

		if( typeof( obj.childNodes[i].tagName) != "undefined" )

			if( obj.childNodes[i].tagName = tag )

				aux[ aux.length ] = obj.childNodes[i];

	return aux;

}



function newElement( tag, obj ){

	if( typeof(obj)=="string") obj = getElement( obj );

	var aux = document.createElement( tag );

	obj.appendChild( aux );

	return aux;

}



function getDocCoords() {

	var L = document.documentElement.scrollLeft;

	var T = document.documentElement.scrollTop;

	var W = document.documentElement.clientWidth;

	var H = document.documentElement.clientHeight;

	return { L:L, T:T, W:W, H:H };

}



function getTargetCoords( obj ){

	var x = obj.offsetLeft;

	var y = obj.offsetTop;

	var xb = 0;

	var yb = 0;

	var t = 1; 

	if( obj.clientTop && (t>0) ){

		yb = yb + obj.clientTop;

		xb = xb + obj.clientLeft;

		t = 2;

	}

	var pai = obj.offsetParent;

	while( pai ){

		if( pai.clientTop && (t>0) ){

			yb = yb + pai.clientTop;

			xb = xb + pai.clientLeft;

		}

		x = x + pai.offsetLeft;

		y = y + pai.offsetTop;

		pai = pai.offsetParent;

	}

	if( t == 2 ){

		xb = xb - 2;

		yb = xb - 2;

	}

	return { left: x + xb, top: y + yb, height: obj.offsetHeight, width: obj.offsetWidth }

}



function ev(e) {

	

	var self = this;

	if( typeof(e) != 'undefined' ) {

		this.e = e;

	} else {

		this.e = window.event;

	}

	if( !this.e.target ) {

		this.e.target = e.srcElement;

	}

	// this.e.target = (e.target)?(e.target):(e.srcElement);

	if( this.e.target.nodeType == 3 ) {

		this.e.target.parentNode;

	}

	

	this.element = this.e.target;

	

	this.getDocumentMouseCoords = function(){

		if( self.e.pageX || self.e.pageY){

			return {x:self.e.pageX, y:self.e.pageY};

		}

		return {

			x:self.e.clientX + document.body.scrollLeft - document.body.clientLeft,

			y:self.e.clientY + document.body.scrollTop  - document.body.clientTop

		};

	}

	

	this.getTargetCoords = function(){

		var left = 0;

		var top  = 0;

		var e = self.e.target;

	

		while (e.offsetParent){

			left += e.offsetLeft;

			top  += e.offsetTop;

			e     = e.offsetParent;

		}

	

		left += e.offsetLeft;

		top  += e.offsetTop;

	

		return {x:left, y:top};

	}

	

	this.getTargetMouseCoords = function(){

		var docPos    = self.getTargetCoords();

		var mousePos  = self.getDocumentMouseCoords();

		return {x:mousePos.x - docPos.x, y:mousePos.y - docPos.y};

	}

	

	this.bloquear = function(){

		if( self.e.preventDefault ) {

			self.e.preventDefault();

		} else {

			self.e.returnValue = false;

		}	

	}

	

	this.keyCode = function() {

		return (self.e.keyCode)?(self.e.keyCode):(self.e.which);

	}

}