var flgMenu=100;
var maxTab=1;
function menuAco(n){
	if(flgMenu==100){
		var objAc=document.getElementsByTagName("dt");
		for(var i=0;i<objAc.length;i++){if(objAc[i].className=="tab"){maxTab++;}}
	}
	if(flgMenu==n){return;}
	for(var i=1;i<maxTab;i++){
		if(i==n){
			document.getElementById("menuA"+i).style.display="block";
			document.images["img"+i].src="image/recipe_parts/rcate"+i+".gif";
		    createCookie("recipe", i, 30);
		}else{
			document.getElementById("menuA"+i).style.display="none";
			document.images["img"+i].src="image/recipe_parts/rcate"+i+"c.gif";
		}
	}
	flgMenu=n;
}