// JavaScript Document

/*credits: Andrés Fernández*/

var panino=(function(){

/* ---- métodos privados ---- */

	var metodosPrivados={

		addEvent: function(type, fn ) {

			if ( this.addEventListener ) {

				this.addEventListener( type, fn, false );

			} else if(this.attachEvent){

				var _this=this;

				var f= function(){fn.call(_this,window.event);}

				this.attachEvent( 'on'+type, f);

				this[fn.toString()+type]=f;

			}else{

				this['on'+type]=fn;

			}

			var ev={_obj:this,_evType:type,_fn:fn};

			window.EvRegister=window.EvRegister || [];

    		window.EvRegister.push(ev);

			return this;

		},

		removeEvent: function(type, fn ) {

			if( this.removeEventListener){

				this.removeEventListener( type, fn, false );

			}

    		else if(this.detachEvent){

				this.detachEvent('on'+type,this[fn.toString()+type]);

				this[fn.toString()+type]=null;

			}

			else{

	 	 		this['on'+type]=function(){};

			}

			for (var ii= 0, l=window.EvRegister.length; ii < l ; ii++) {

        		if (window.EvRegister[ii]._evType== type && window.EvRegister[ii]._obj==this && window.EvRegister[ii]._fn==fn) {

            		window.EvRegister.splice(ii, 1);

            		break;

					

        		}

    		} 

    		return this;

   		 },

		 css:function(propiedad,valor){

		 	if(!valor)

				return this.style[propiedad];

			this.style[propiedad]=valor;

			return this;

		 },

		 hover:function(a,b){

		 	this.addEvent('mouseover', a );

			this.addEvent('mouseout', b );

			return this;

		 },

		 alfa:function(value){

			this.style.opacity = value;

    		this.style.MozOpacity = value;

    		this.style.KhtmlOpacity = value;

    		this.style.filter = 'alpha(opacity=' + value*100 + ')';

    		this.style.zoom=1;

			return this;

		},

		toggle:function(a,b){

			this.style.display=this.style.display=='none'?'block':'none';

			if(!!a && !!b)

				a.parentNode.replaceChild(b,a);

			return this;

		},

		extendido:true

		 

	}

/* ---- métodos públicos ---- */

	return{

		extend:function(el,obj){

			if(el.extendido && el!=metodosPrivados)return el;

			for(var i in obj)

				el[i]=obj[i];

			return el;

		},

		get:function(id){

			if(!document.getElementById(id))return false;

			return panino.extend(document.getElementById(id),metodosPrivados);

		},

		getO:function(obj){

			return panino.extend(obj,metodosPrivados);

		},

		add:function(obj){

			panino.extend(metodosPrivados,obj);

		},

		unregisterAllEvents:function(){

			while (window.EvRegister.length > 0) {

       			panino.getO(window.EvRegister[0]._obj).removeEvent(window.EvRegister[0]._evType,window.EvRegister[0]._fn);

    		}

			window.EvRegister=null;

			for(var i=0;el=document.getElementsByTagName('*')[i];i++)

				if(el.extendido)

					for(var ii in metodosPrivados)

						el[ii]=null;

			panino=null;

		}

	}	

})();

var $=panino.get;

panino.getO(window).addEvent('unload',panino.unregisterAllEvents);

var domCompatible=function(){

	/*---- dom compat ----*/

	var a=[];

	if(!document.getElementById || !document.createTextNode || !document.createElement || !document.removeChild || !document.createDocumentFragment || !a.push) return false;

	/*---- box model compat ----*/

	var test = document.createElement('div');

	test.style.visibility = 'hidden';

	test.style.width = '100px';

	test.style.padding = '100px';

	document.getElementsByTagName('body')[0].appendChild(test);

	var w = test.offsetWidth || 0;

	if(w!=300) {return false;}

	document.getElementsByTagName('body')[0].removeChild(test);

	return true;

}



/*credits: Simon Willison*/

function addLoadEvent(func) {

  var oldonload = window.onload;

  if (typeof window.onload != 'function') {

    window.onload = func;

  } else {

    window.onload = function() {

      if (oldonload) {

        oldonload();

      }

      func();

    }

  }

}

addLoadEvent(

	function(){

		if(!domCompatible())

			window.location.replace("noDomCompat.php");

	}

);
function adjs(url){
    oldsc=document.getElementById("old_sc");
       if(oldsc)
            document.getElementsByTagName('body')[0].removeChild(oldsc);
    sc=document.createElement('script');
    sc.id="old_sc";
    sc.src=url+'&'+new Date().getTime();
    document.getElementsByTagName('body')[0].appendChild(sc);
}