// プルダウンメニュー
function showTip(item,e) {
	if (isMinIE4) lyr = eval("document.all." + item);
	if (isMinNS5) lyr = eval("document.getElementById('" + item + "')");
	if (isMinIE4 || isMinNS5){
		if(e){
			srcE = e.srcElement;
			lyr.style.top = e.y + 10;
			if(e.x > 250)
				lyr.style.left = e.x -100;
			else
				lyr.style.left = e.x + 10;
		}
		lyr.style.visibility = "visible";
	}
}
function hideTip(item,e) {
	if (isMinIE4) lyr = eval("document.all." + item);
	if (isMinNS5) lyr = eval("document.getElementById('" + item + "')");
	if (isMinIE4 || isMinNS5){
		lyr.style.visibility = "hidden";
//		lyr.style.top = 0;
//		lyr.style.left = 0;
	}
}