function menuOn(no)
{
	var nam = '/images/';
	switch(no)
	{
		case 1: nam += 'title_0101_on.gif';	break;
       	case 2: nam += 'title_0102_on.gif';	break;
		case 3: nam += 'title_0103_on.gif';    break;
    	case 4: nam += 'title_0104_on.gif';	break;
		case 5: nam += 'title_0105_on.gif';	break;
		case 6: nam += 'title_0106_on.gif';	break;
		case 7: nam += 'title_0201_on.gif';	break;
		case 8: nam += 'title_0202_on.gif';	break;
		case 9: nam += 'title_0203_on.gif';	break;
		case 10: nam += 'title_0204_on.gif';	break;
		case 11: nam += 'title_0301_on.gif';	break;
		case 12: nam += 'title_0302_on.gif';	break;
		case 13: nam += 'title_0303_on.gif';	break;
		case 14: nam += 'title_0401_on.gif';	break;
		case 15: nam += 'title_0402_on.gif';	break;
		case 16: nam += 'title_0403_on.gif';	break;
		case 17: nam += 'title_0501_on.gif';	break;
		case 18: nam += 'title_0502_on.gif';	break;
		case 19: nam += 'title_0503_on.gif';	break;
		case 20: nam += 'title_0504_on.gif';	break;
		case 21: nam += 'title_020101_on.gif';	break;
		case 22: nam += 'title_020102_on.gif';	break;
		case 23: nam += 'title_020201_on.gif';	break;
		case 24: nam += 'title_020202_on.gif';	break;
		case 25: nam += 'title_020301_on.gif';	break;
		case 26: nam += 'title_020302_on.gif';	break;
		case 27: nam += 'title_020401_on.gif';	break;
		case 28: nam += 'title_020402_on.gif';	break;
		case 29: nam += 'title_030101_on.gif';	break;
		case 30: nam += 'title_030102_on.gif';	break;
		case 31: nam += 'title_030103_on.gif';	break;
		case 32: nam += 'title_030201_on.gif';	break;
		case 33: nam += 'title_030202_on.gif';	break;
		case 34: nam += 'title_030203_on.gif';	break;
		case 35: nam += 'title_030204_on.gif';	break;
		case 36: nam += 'title_030301_on.gif';	break;
		case 37: nam += 'title_030205_on.gif';	break;
		case 38: nam += 'title_030302_on.gif';	break;
		case 39: nam += 'title_030303_on.gif';	break;
		case 40: nam += 'title_030304_on.gif';	break;
		case 41: nam += 'title_0107_on.gif';	break;
		case 42: nam += 'title_0103e_on.gif';	break;
		case 43: nam += 'title_0104e_on.gif';	break;
		case 44: nam += 'title_0105e_on.gif';	break;
		case 45: nam += 'title_0404_on.gif';	break;
		case 46: nam += 'title_0108_on.gif';	break;
		case 47: nam += 'title_0505_on.gif';	break;
		case 48: nam += 'title_0109_on.gif';	break;
		case 49: nam += 'title_0405_on.gif';	break;
		case 50: nam += 'main_tab5_on.gif';	break;
		case 51: nam += 'main_tab6_on.gif';	break;
		case 52: nam += 'main_tab7_on.gif';	break;
		case 53: nam += 'main_tab4_sub1_on.gif';	break;
		case 54: nam += 'main_tab4_sub2_on.gif';	break;
		case 55: nam += 'main_tab4_sub3_on.gif';	break;
		case 56: nam += 'main_tab1_on.gif';	break;
		case 57: nam += 'main_tab2_on.gif';	break;
		case 58: nam += 'title_0801_on.gif';	break;
		case 59: nam += 'title_0802_on.gif';	break;
		case 60: nam += 'title_0803_on.gif';	break;
		case 61: nam += 'title_0804_on.gif';	break;
		case 62: nam += 'title_0805_on.gif';	break;
		}
	document.images['m'+no].src = nam;
	}

function menuOff(no)
	{
	var nam = '/images/';
	switch(no)
		{
		case 1: nam += 'title_0101.gif';	break;
       	case 2: nam += 'title_0102.gif';	break;
		case 3: nam += 'title_0103.gif';    break;
    	case 4: nam += 'title_0104.gif';	break;
		case 5: nam += 'title_0105.gif';	break;
		case 6: nam += 'title_0106.gif';	break;
		case 7: nam += 'title_0201.gif';	break;
		case 8: nam += 'title_0202.gif';	break;
		case 9: nam += 'title_0203.gif';	break;
		case 10: nam += 'title_0204.gif';	break;
		case 11: nam += 'title_0301.gif';	break;
		case 12: nam += 'title_0302.gif';	break;
		case 13: nam += 'title_0303.gif';	break;
		case 14: nam += 'title_0401.gif';	break;
		case 15: nam += 'title_0402.gif';	break;
		case 16: nam += 'title_0403.gif';	break;
		case 17: nam += 'title_0501.gif';	break;
		case 18: nam += 'title_0502.gif';	break;
		case 19: nam += 'title_0503.gif';	break;
		case 20: nam += 'title_0504.gif';	break;
		case 21: nam += 'title_020101.gif';	break;
		case 22: nam += 'title_020102.gif';	break;
		case 23: nam += 'title_020201.gif';	break;
		case 24: nam += 'title_020202.gif';	break;
		case 25: nam += 'title_020301.gif';	break;
		case 26: nam += 'title_020302.gif';	break;
		case 27: nam += 'title_020401.gif';	break;
		case 28: nam += 'title_020402.gif';	break;
		case 29: nam += 'title_030101.gif';	break;
		case 30: nam += 'title_030102.gif';	break;
		case 31: nam += 'title_030103.gif';	break;
		case 32: nam += 'title_030201.gif';	break;
		case 33: nam += 'title_030202.gif';	break;
		case 34: nam += 'title_030203.gif';	break;
		case 35: nam += 'title_030204.gif';	break;
		case 36: nam += 'title_030301.gif';	break;
		case 37: nam += 'title_030205.gif';	break;
		case 38: nam += 'title_030302.gif';	break;
		case 39: nam += 'title_030303.gif';	break;
		case 40: nam += 'title_030304.gif';	break;
		case 41: nam += 'title_0107.gif';	break;
		case 42: nam += 'title_0103e.gif';	break;
		case 43: nam += 'title_0104e.gif';	break;
		case 44: nam += 'title_0105e.gif';	break;
		case 45: nam += 'title_0404.gif';	break;
		case 46: nam += 'title_0108.gif';	break;
		case 47: nam += 'title_0505.gif';	break;
		case 48: nam += 'title_0109.gif';	break;
		case 49: nam += 'title_0405.gif';	break;
		case 50: nam += 'main_tab5_off.gif';	break;
		case 51: nam += 'main_tab6_off.gif';	break;
		case 52: nam += 'main_tab7_off.gif';	break;
		case 53: nam += 'main_tab4_sub1_off.gif';	break;
		case 54: nam += 'main_tab4_sub2_off.gif';	break;
		case 55: nam += 'main_tab4_sub3_off.gif';	break;
		case 56: nam += 'main_tab1_off.gif';	break;
		case 57: nam += 'main_tab2_off.gif';	break;
		case 58: nam += 'title_0801.gif';	break;
		case 59: nam += 'title_0802.gif';	break;
		case 60: nam += 'title_0803.gif';	break;
		case 61: nam += 'title_0804.gif';	break;
		case 62: nam += 'title_0805.gif';	break;
		}
	document.images['m' +no].src = nam;
}