if(!SAPO.Utility||typeof(SAPO.Utility)=='undefined'){SAPO.namespace('Utility');}
SAPO.Utility.Variable={isArray:function(variable)
{if(typeof(variable)!='undefined'&&variable!=null&&typeof(variable)=='object'&&variable.constructor==Array){return true;}
return false;},isObject:function(variable)
{if(typeof(variable)!='undefined'&&variable!=null&&typeof(variable)=='object'&&variable.constructor==Object){return true;}
return false;},isBoolean:function(variable)
{if(typeof(variable)!='undefined'&&variable!=null&&typeof(variable)=='boolean'&&variable.constructor==Boolean){return true;}
return false;},isNumber:function(variable)
{if(typeof(variable)!='undefined'&&variable!=null&&typeof(variable)=='number'&&variable.constructor==Number){return true;}
return false;},isString:function(variable)
{if(typeof(variable)!='undefined'&&variable!=null&&typeof(variable)=='string'&&variable.constructor==String){return true;}
return false;},isNull:function(variable)
{if(typeof(variable)!='undefined'&&typeof(variable)=='object'&&variable==null){return true;}
return false;},debug:function(){}};