rem: canMoveTo: function(card, stack) { if(stack!=this.foundation) return false; var last = stack.lastChild; 
add: canMoveTo: function(card, pile) { if(pile!=this.foundation) return false; var last = pile.lastChild; 
context:   canMoveTo: function(card, stack) {    if(stack!=this.foundation) return false;    var last = stack.lastChild;    // K->A or A->K allowed in Easy mode    if(this.difficultyLevel==1) return card.differsByOneMod13From(last);    return card.differsByOneFrom(last);  },
meta: 3385	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3385/15f3df693ddf02fb9ee6a2662189220868368b23/golf.js/buggy/golf.js