// main menu  
function boxOpen_01() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_01').style.visibility = 'visible';
	}
}
function boxOpen_02() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_02').style.visibility = 'visible';
	}
}
function boxOpen_03() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_03').style.visibility = 'visible';
	}
}
function boxOpen_04() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_04').style.visibility = 'visible';
	}
}
function boxOpen_05() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_05').style.visibility = 'visible';
	}
}
function boxOpen_06() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_06').style.visibility = 'visible';
	}
}
function boxOpen_07() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_07').style.visibility = 'visible';
	}
}
function boxOpen_08() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_08').style.visibility = 'visible';
	}
}
function boxOpen_09() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_09').style.visibility = 'visible';
	}
}
function boxOpen_10() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_10').style.visibility = 'visible';
	}
}
function boxOpen_11() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_11').style.visibility = 'visible';
	}
}
function boxOpen_12() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_12').style.visibility = 'visible';
	}
}
function boxOpen_13() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_13').style.visibility = 'visible';
	}
}
function boxOpen_14() {
	if (document.getElementById) {
		allBoxClose();
		document.getElementById('box550Left').style.visibility = 'hidden';
		document.getElementById('box550Left_14').style.visibility = 'visible';
	}
}


// All Close
function allBoxClose() {
		document.getElementById('box550Left_01').style.visibility = 'hidden';
		document.getElementById('box550Left_02').style.visibility = 'hidden';
		document.getElementById('box550Left_03').style.visibility = 'hidden';
		document.getElementById('box550Left_04').style.visibility = 'hidden';
		document.getElementById('box550Left_05').style.visibility = 'hidden';
		document.getElementById('box550Left_06').style.visibility = 'hidden';
		document.getElementById('box550Left_07').style.visibility = 'hidden';
		document.getElementById('box550Left_08').style.visibility = 'hidden';
		document.getElementById('box550Left_09').style.visibility = 'hidden';
		document.getElementById('box550Left_10').style.visibility = 'hidden';
		document.getElementById('box550Left_11').style.visibility = 'hidden';
		document.getElementById('box550Left_12').style.visibility = 'hidden';
		document.getElementById('box550Left_13').style.visibility = 'hidden';
		if(document.getElementById('box550Left_14')!=null)document.getElementById('box550Left_14').style.visibility = 'hidden';
		
		document.getElementById('box550Left').style.visibility = 'visible';

}