document.observe('dom:loaded', function () {

    //hace un efecto si añadimos un nuevo disco al carro
    if ($('disco_resaltado') != undefined){
        new Effect.Pulsate('disco_resaltado', { pulses: 3, duration: 1.5 });
    
    }

	
	//SMOOTH SCROLLING
	
	var ua = navigator.userAgent;
	if((ua.indexOf('Mac') > -1) && (ua.indexOf('MSIE') > -1)){

	}else{
		var smoove = function(evt){
			Event.stop(evt);
			this.onclick = function() {return false;};
			var t = this.uri[1];
			if($(t)) new Effect.ScrollTo(t, {offset: -24});
		}
		Event.observe(window,'load',function(){
			$$('a').each(function(el){
				if(el.href && (el.href.indexOf('asociacion#') > -1 || el.href.indexOf('laescuela#') > -1)){
					el.uri = el.href.split("#");
					el.observe('click', smoove.bind(el));
				}
			});
		});
	}	
	
});

function actualizaTotal() {
    new Ajax.Updater('texto_gastos_envio', '/ventas/actualizar_texto_gastos_envio',
        { onComplete:function(request, json){ new Effect.Pulsate('texto_gastos_envio', { pulses: 2, duration: 1 }) }}
        );
    new Ajax.Updater('gastos_envio', '/ventas/actualizar_gastos_envio',
        { onComplete:function(request, json){ new Effect.Pulsate('gastos_envio', { pulses: 2, duration: 1 }) }}
        );
    new Ajax.Updater('precio_total', '/ventas/actualizar_precio',
        { onComplete:function(request, json){ new Effect.Pulsate('precio_total', { pulses: 2, duration: 1 }) }}
        );
}

/**
*
*  UTF-8 data encode / decode
*  http://www.webtoolkit.info/
*
**/
 
var Utf8 = {
 
	// public method for url encoding
	encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// public method for url decoding
	decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}