// ---- INITIALIZATION FUNCTIONS ---

_initialize = function(){
	//for unobtrusive JS
	if($("recipe_list")){	
		$$(".recipe-cat").each(function(recipeCat,index) { 
			//turn off all tables except the first one
			if(index != 0)
				recipeCat.style.display = "none";
		});
		scroll(0,0);
	}
}

Event.observe(window, 'load', _initialize, false);

toggleRecipeCat = function(recipeCatToDisplay){
	$$(".recipe-cat").each(function(recipeCat) { 
			if(recipeCat.id != recipeCatToDisplay){
				recipeCat.style.display = "none";
				$(recipeCat.id+"_TAB").removeClassName("active");
				$(recipeCat.id+"_TAB").getElementsByTagName("a")[0].style.display = "inline";
				$(recipeCat.id+"_TAB").getElementsByTagName("span")[0].style.display = "none";
			} else{
				recipeCat.style.display = "block";
				$(recipeCat.id+"_TAB").className = "active";
				$(recipeCat.id+"_TAB").getElementsByTagName("a")[0].style.display = "none";
				$(recipeCat.id+"_TAB").getElementsByTagName("span")[0].style.display = "inline";
			}	
		});
}