if(typeof jlaurino === 'undefined') jlaurino = {};
if(typeof(jlaurino.json) === 'undefined') jlaurino.json = {};

jlaurino.json.url = "";
jlaurino.json.args = "";
jlaurino.json.method = "";

jlaurino.json.addarg  = function(cmd,arg){

    this.args += "&" + cmd + "=" + arg;
}
jlaurino.json.clearargs = function(){
    this.args = "";
}

jlaurino.json.seturl = function(txt){
    this.url = txt;
}

jlaurino.json.setmethod = function(txt){
    this.method = txt;
}

jlaurino.json.setargs = function(txt){
    this.args = txt;
}

jlaurino.json.getcommandline = function(){
    var cmdline =  this.url + "?"  +  this.method + this.args;  
    return cmdline;
}


jlaurino.json.sendcommand = function(){

    var headid = document.getElementsByTagName("head")[0];
    var newscript = document.createElement("script");
    newscript.type = "text/javascript";
    newscript.src = this.getcommandline();
    headid.appendChild(newscript);
    this.clearargs();

}