function sfHover(){var sfEls=document.getElementById("nav").getElementsByTagName("LI");for(var i=0;i';";}else{theSrc="about:blank";}var ULIframes=document.getElementById("nav").getElementsByTagName("UL");for(var i=0;i=20){alert(saveMaxCardMsg);return false;} cardId=cardId.toString();if(this.cardIsSaved(cardId)>0){return true;} if(this._getCookie()!=null){newCards=this._getCookie().concat(Array(cardId));}else{newCards=Array(cardId);} this._setCookie(newCards);this._setACardHasBeenSaved(true);this.updateCounter();return true;},removeCard:function(cardId){recordClientSideClick('saved-cards-removing-'+cardId);cardId=cardId.toString();var savedLocation=this.cardIsSaved(cardId);if(savedLocation==0)return true;else{var cards=this._getCookie();var deleted=cards.splice(savedLocation-1,1);this._setCookie(cards);this._setACardHasBeenSaved(true);} this.updateCounter();},cardIsSaved:function(cardId){cardId=cardId.toString();var cards=this._getCookie();if(cards!=null){for(var i=0;i