function dcset_up(){
	obj = document.dispcount_up.dc;
	index = obj.selectedIndex;
	href = obj.options[index].value;
	location.href = href;
}
function dcset_down(){
	obj = document.dispcount_down.dc;
	index = obj.selectedIndex;
	href = obj.options[index].value;
	location.href = href;
}
function more_desc(num){
	var desc_id = "desc_" + num;
	var more_id = "more_" + num;
	document.getElementById(desc_id).style.overflow = "visible";
	document.getElementById(desc_id).style.height = "auto";
	document.getElementById(more_id).style.visibility = "hidden";
}
function Confirm(){
	if (document.form1.dep.options[document.form1.dep.selectedIndex].value == document.form1.dest.options[document.form1.dest.selectedIndex].value){
		alert("出発地と目的地が同じです。");
		return false;
	}
}
function QuickConfirm(dep, dest, sid){
	yy = document.quickform.yy.options[document.quickform.yy.selectedIndex].value;
	mm = document.quickform.mm.options[document.quickform.mm.selectedIndex].value;
	dd = document.quickform.dd.options[document.quickform.dd.selectedIndex].value;
	location.href = "list.php?idf=111&sid=" + sid + "&yy=" + yy + "&mm=" + mm + "&dd=" + dd + "&dep=" + dep + "&dest=" + dest;
}