},empty:function(){Hash.each(this,function(B,A){delete this[A];},this);return this;},include:function(B,C){var A=this[B];if(!$defined(A)){this[B]=C;}return this; 
Hash.each(this, function(value, key){ delete this[key]; }, this); 
},empty:function(){Hash.each(this,function(B,A){delete this[A];},this);return this;},include:function(B,C){var A=this[B];if(!$defined(A)){this[B]=C;}return this;
5086	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5086/7e4a07fc6f307ea369a4f7e7ce36e6336bcef4f7/mootools.js/clean/mootools.js