jsonHandler

var jsonHandler = makeClass({
    initialize: function(o) {
        // window.funcArray=[];
        this.funcI=0;
        this.o = extendObj({
            callbackKey:'_callback',
            funcPrefix:'jsonHandle'
        },o||{});
    },
    json : function(url,callbackFunc) {
        this.funcI++;
        var name = this.o.funcPrefix+this.funcI;
        window[name]=callbackFunc;
        appendScript(url+'&'+this.o.callbackKey+'='+name);
    }
});