if(document._ngnaCartCheckDummy)
    alert('GN Ajax Cart para NIC cargado dos veces. Checkear templates');
    
document._ngnaCartCheckDummy = 1;    

if(!Base64){
var Base64 = {
 
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
 
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = Base64._utf8_encode(input);
 
		while (i < input.length) {
 
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
 
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
 
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
 
			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
 
		}
 
		return output;
	},
 
	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
 
		while (i < input.length) {
 
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._keyStr.indexOf(input.charAt(i++));
 
			chr1 = (enc1 << 2) | (enc2 >> 4);
			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
			chr3 = ((enc3 & 3) << 6) | enc4;
 
			output = output + String.fromCharCode(chr1);
 
			if (enc3 != 64) {
				output = output + String.fromCharCode(chr2);
			}
			if (enc4 != 64) {
				output = output + String.fromCharCode(chr3);
			}
 
		}
 
		output = Base64._utf8_decode(output);
 
		return output;
 
	},
 
	// private method for UTF-8 encoding
	_utf8_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;
	},
 
	// private method for UTF-8 decoding
	_utf8_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;
	}
 
}

}


    function _NGNAjaxCartGetHttpRequest(){
     var thePage = false
    if (window.XMLHttpRequest) {// Si es Mozilla, Safari etc
    thePage = new XMLHttpRequest()
        } else if (window.ActiveXObject){ // pero si es IE
        try {
    thePage = new ActiveXObject("Msxml2.XMLHTTP")
        } 
        catch (e){ // en caso que sea una versión antigua
        try{
        thePage = new ActiveXObject("Microsoft.XMLHTTP")
        }
        catch (e){}
        }
        }
        else
        return false
        return thePage;
    }
 
 
function _NGNAjaxCartLoadCart(OPath){
     
    var url = 'Default.aspx?template=_includes/_NGNAjaxCart/_NGNAjaxCartResult&rand='+rand;
      var rand   = Math.random(9999);         
      $('#_GNAjaxCartHolder').load(url);      
     }
     
     
     
     
    function _NGNAjaxCartSubmitForm(OPath, pId, pQty){
 var rand   = Math.random(9999);         

var urlLand = OPath+'/?Template=_includes/_NGNAjaxCart/_NGNAjaxCartResponseMessage';
urlLand = Base64.encode(urlLand);
var url = OPath+'/Actions.aspx?moduleName=cart&_action=add&ID='+pId+'&Quantity='+pQty+'&returnUrl='+urlLand+'&rand='+rand;

        var $dlg = $('<div> <p align="center">Espere por favor...</p><p align="center"><img src="/Templates/_includes/_NGNAjaxLogin/loader.gif" border="0" /></p></div>').appendTo('body');								 
        $dlg.dialog({
				        modal:true,
				        width:400
				    });
				    $.get(url, function(data) {                              
                            result=data.split('|');            
                            resultNumber = result[0].replace(/^\s*|\s*$/g,"");            
                            if(resultNumber=='0'){
                                $dlg.load('/Cm/DetSmallCart.aspx?Id='+pId, function(){
                                    $('.closecartdlg').click(function(ev){
                                    $dlg.dialog('close');
                                    return false;
        
                                        });
                                    
                                });
                                _NGNAjaxCartLoadCart(OPath);
                        }else{
                        $dlg.html(result[1]);                                
            }
                            
                             
                            });

       
				        return false;
				  				  
}
 
  
//checkeamos que todo se haya realizado correctamente, y, en ese caso, mostramos el carrito
      function _NGNAjaxCartCheckCartResponse(thePage,OPath){
           var result = "";
           if (thePage.readyState == 4 && (thePage.status==200 || window.location.href.indexOf("http")==-1)){
            result=thePage.responseText.split('|');            
            resultNumber = result[0].replace(/^\s*|\s*$/g,"");
            
            if(resultNumber=='0'){
                $.growlUI('Agregado al carrito', 'Gracias!'); 
                _NGNAjaxCartLoadCart(OPath);
            }else{
               // GNALoginShowBox();
                //document.getElementById('GNALoginLoginBox_error').innerHTML = result[1];
                alert(result[1]);
                
            }
            }
         }