// プルダウンメニュー

// アイコン
var aImage = new Array(2);
aImage[0] = new Image();
aImage[1] = new Image();
aImage[0].src = "/ee/images/li01.gif";	// up
aImage[1].src = "/ee/images/li02.gif";	// down


function treeMenu(MName, IName) 
{
    if (!document.getElementById) return;
    var tMenu = document.getElementById(MName);
    var tIcon = document.getElementById(IName);
    if (tMenu.style.display=="none") {
        tMenu.style.display = "block";
        tIcon.src = aImage[1].src;
    } else {
        tMenu.style.display = "none";
        tIcon.src = aImage[0].src;
    }
}




// select用
//function SelectBt(sel){ 
//	mlink=sel.options[sel.selectedIndex].value;
//	if(mlink!="-"){ location.href=mlink;}
//}