requires/bella.js
function(v){
  var ots = Object.prototype.toString;
  var s=typeof v;
    if(s=='object'){
      if(v){
        if((ots.call(v).indexOf('HTML')!==-1 && ots.call(v).indexOf('Element')!=-1)){return 'element'}
        if(v instanceof Array||(!(v instanceof Object)&&(ots.call(v)=='[object Array]')||typeof v.length=='number'&&typeof v.splice!='undefined'&&typeof v.propertyIsEnumerable!='undefined'&&!v.propertyIsEnumerable('splice'))){return 'array'}
        if(!(v instanceof Object)&&(ots.call(v)=='[object Function]'|| typeof v.call!='undefined'&& typeof v.propertyIsEnumerable!='undefined'&&!v.propertyIsEnumerable('call'))){return 'function'}
      }
      return 'null';
    }
    else if(s=='function'&&typeof v.call=='undefined'){return 'object'}
  return s;
}
function(v){
  var ots = Object.prototype.toString;
  var s=typeof v;
    if(s=='object'){
      if(v){
        if((ots.call(v).indexOf('HTML')!==-1 && ots.call(v).indexOf('Element')!=-1)){return 'element'}
        if(v instanceof Array||(!(v instanceof Object)&&(ots.call(v)=='[object Array]')||typeof v.length=='number'&&typeof v.splice!='undefined'&&typeof v.propertyIsEnumerable!='undefined'&&!v.propertyIsEnumerable('splice'))){return 'array'}
        if(!(v instanceof Object)&&(ots.call(v)=='[object Function]'|| typeof v.call!='undefined'&& typeof v.propertyIsEnumerable!='undefined'&&!v.propertyIsEnumerable('call'))){return 'function'}
      }
      return 'null';
    }
    else if(s=='function'&&typeof v.call=='undefined'){return 'object'}
  return s;
}
private methods for detecting datatypes