function tab_change(check1, check2) {
	if(check1==a1){
		a1_img.src='/images/menu1/img4_02.gif';
		a2_img.src='/images/menu1/img4_07.gif';
	}
	if(check1==a2){
		a1_img.src='/images/menu1/img4_05.gif';
		a2_img.src='/images/menu1/img4_08.gif';
	}
	check1.style.display='block';
	check2.style.display='none';
}
function tab_change2(check1, check2, check3, check4, check5, check6) {
	if(check1==t1){
		t1_img.src='/images/menu2/tab2_01.gif';
		t2_img.src='/images/menu2/tab1_02.gif';
		t3_img.src='/images/menu2/tab1_03.gif';
		t4_img.src='/images/menu2/tab1_04.gif';
		t5_img.src='/images/menu2/tab1_05.gif';
		t6_img.src='/images/menu2/tab1_06.gif';
	}
	if(check1==t2){
		t1_img.src='/images/menu2/tab1_01.gif';
		t2_img.src='/images/menu2/tab2_02.gif';
		t3_img.src='/images/menu2/tab1_03.gif';
		t4_img.src='/images/menu2/tab1_04.gif';
		t5_img.src='/images/menu2/tab1_05.gif';
		t6_img.src='/images/menu2/tab1_06.gif';
	}
	if(check1==t3){
		t1_img.src='/images/menu2/tab1_01.gif';
		t2_img.src='/images/menu2/tab1_02.gif';
		t3_img.src='/images/menu2/tab2_03.gif';
		t4_img.src='/images/menu2/tab1_04.gif';
		t5_img.src='/images/menu2/tab1_05.gif';
		t6_img.src='/images/menu2/tab1_06.gif';
	}
	if(check1==t4){
		t1_img.src='/images/menu2/tab1_01.gif';
		t2_img.src='/images/menu2/tab1_02.gif';
		t3_img.src='/images/menu2/tab1_03.gif';
		t4_img.src='/images/menu2/tab2_04.gif';
		t5_img.src='/images/menu2/tab1_05.gif';
		t6_img.src='/images/menu2/tab1_06.gif';
	}
	if(check1==t5){
		t1_img.src='/images/menu2/tab1_01.gif';
		t2_img.src='/images/menu2/tab1_02.gif';
		t3_img.src='/images/menu2/tab1_03.gif';
		t4_img.src='/images/menu2/tab1_04.gif';
		t5_img.src='/images/menu2/tab2_05.gif';
		t6_img.src='/images/menu2/tab1_06.gif';
	}
	if(check1==t6){
		t1_img.src='/images/menu2/tab1_01.gif';
		t2_img.src='/images/menu2/tab1_02.gif';
		t3_img.src='/images/menu2/tab1_03.gif';
		t4_img.src='/images/menu2/tab1_04.gif';
		t5_img.src='/images/menu2/tab1_05.gif';
		t6_img.src='/images/menu2/tab2_06.gif';
	}
	check1.style.display='block';
	check2.style.display='none';
	check3.style.display='none';
	check4.style.display='none';
	check5.style.display='none';
	check6.style.display='none';
}
function tab_change3(check1, check2, check3) {
	if(check1==t1){
		t1_img.src='/images/menu2/tab12_01.gif';
		t2_img.src='/images/menu2/tab11_02.gif';
		t3_img.src='/images/menu2/tab11_03.gif';
	}
	if(check1==t2){
		t1_img.src='/images/menu2/tab11_01.gif';
		t2_img.src='/images/menu2/tab12_02.gif';
		t3_img.src='/images/menu2/tab11_03.gif';
	}
	if(check1==t3){
		t1_img.src='/images/menu2/tab11_01.gif';
		t2_img.src='/images/menu2/tab11_02.gif';
		t3_img.src='/images/menu2/tab12_03.gif';
	}
	check1.style.display='block';
	check2.style.display='none';
	check3.style.display='none';
}
function tab_change4(check1, check2, check3, check4, check5, check6) {
	if(check1==t1){
		t1_img.src='/images/menu2/tab62_01.gif';
		t2_img.src='/images/menu2/tab61_02.gif';
		t3_img.src='/images/menu2/tab61_03.gif';
		t4_img.src='/images/menu2/tab61_04.gif';
		t5_img.src='/images/menu2/tab61_05.gif';
		t6_img.src='/images/menu2/tab61_06.gif';
	}
	if(check1==t2){
		t1_img.src='/images/menu2/tab61_01.gif';
		t2_img.src='/images/menu2/tab62_02.gif';
		t3_img.src='/images/menu2/tab61_03.gif';
		t4_img.src='/images/menu2/tab61_04.gif';
		t5_img.src='/images/menu2/tab61_05.gif';
		t6_img.src='/images/menu2/tab61_06.gif';
	}
	if(check1==t3){
		t1_img.src='/images/menu2/tab61_01.gif';
		t2_img.src='/images/menu2/tab61_02.gif';
		t3_img.src='/images/menu2/tab62_03.gif';
		t4_img.src='/images/menu2/tab61_04.gif';
		t5_img.src='/images/menu2/tab61_05.gif';
		t6_img.src='/images/menu2/tab61_06.gif';
	}
	if(check1==t4){
		t1_img.src='/images/menu2/tab61_01.gif';
		t2_img.src='/images/menu2/tab61_02.gif';
		t3_img.src='/images/menu2/tab61_03.gif';
		t4_img.src='/images/menu2/tab62_04.gif';
		t5_img.src='/images/menu2/tab61_05.gif';
		t6_img.src='/images/menu2/tab61_06.gif';
	}
	if(check1==t5){
		t1_img.src='/images/menu2/tab61_01.gif';
		t2_img.src='/images/menu2/tab61_02.gif';
		t3_img.src='/images/menu2/tab61_03.gif';
		t4_img.src='/images/menu2/tab61_04.gif';
		t5_img.src='/images/menu2/tab62_05.gif';
		t6_img.src='/images/menu2/tab61_06.gif';
	}
	if(check1==t6){
		t1_img.src='/images/menu2/tab61_01.gif';
		t2_img.src='/images/menu2/tab61_02.gif';
		t3_img.src='/images/menu2/tab61_03.gif';
		t4_img.src='/images/menu2/tab61_04.gif';
		t5_img.src='/images/menu2/tab61_05.gif';
		t6_img.src='/images/menu2/tab62_06.gif';
	}
	check1.style.display='block';
	check2.style.display='none';
	check3.style.display='none';
	check4.style.display='none';
	check5.style.display='none';
	check6.style.display='none';
}
function tab_change5(check1, check2, check3, check4, check5, check6, check7) {
	if(check1==t1){
		t1_img.src='/images/menu2/tab64_01.gif';
		t2_img.src='/images/menu2/tab63_02.gif';
		t3_img.src='/images/menu2/tab63_03.gif';
		t4_img.src='/images/menu2/tab63_04.gif';
		t5_img.src='/images/menu2/tab63_05.gif';
		t6_img.src='/images/menu2/tab63_06.gif';
		t7_img.src='/images/menu2/tab63_07.gif';
	}
	if(check1==t2){
		t1_img.src='/images/menu2/tab63_01.gif';
		t2_img.src='/images/menu2/tab64_02.gif';
		t3_img.src='/images/menu2/tab63_03.gif';
		t4_img.src='/images/menu2/tab63_04.gif';
		t5_img.src='/images/menu2/tab63_05.gif';
		t6_img.src='/images/menu2/tab63_06.gif';
		t7_img.src='/images/menu2/tab63_07.gif';
	}
	if(check1==t3){
		t1_img.src='/images/menu2/tab63_01.gif';
		t2_img.src='/images/menu2/tab63_02.gif';
		t3_img.src='/images/menu2/tab64_03.gif';
		t4_img.src='/images/menu2/tab63_04.gif';
		t5_img.src='/images/menu2/tab63_05.gif';
		t6_img.src='/images/menu2/tab63_06.gif';
		t7_img.src='/images/menu2/tab63_07.gif';
	}
	if(check1==t4){
		t1_img.src='/images/menu2/tab63_01.gif';
		t2_img.src='/images/menu2/tab63_02.gif';
		t3_img.src='/images/menu2/tab63_03.gif';
		t4_img.src='/images/menu2/tab64_04.gif';
		t5_img.src='/images/menu2/tab63_05.gif';
		t6_img.src='/images/menu2/tab63_06.gif';
		t7_img.src='/images/menu2/tab63_07.gif';
	}
	if(check1==t5){
		t1_img.src='/images/menu2/tab63_01.gif';
		t2_img.src='/images/menu2/tab63_02.gif';
		t3_img.src='/images/menu2/tab63_03.gif';
		t4_img.src='/images/menu2/tab63_04.gif';
		t5_img.src='/images/menu2/tab64_05.gif';
		t6_img.src='/images/menu2/tab63_06.gif';
		t7_img.src='/images/menu2/tab63_07.gif';
	}
	if(check1==t6){
		t1_img.src='/images/menu2/tab63_01.gif';
		t2_img.src='/images/menu2/tab63_02.gif';
		t3_img.src='/images/menu2/tab63_03.gif';
		t4_img.src='/images/menu2/tab63_04.gif';
		t5_img.src='/images/menu2/tab63_05.gif';
		t6_img.src='/images/menu2/tab64_06.gif';
		t7_img.src='/images/menu2/tab63_07.gif';
	}
	if(check1==t7){
		t1_img.src='/images/menu2/tab63_01.gif';
		t2_img.src='/images/menu2/tab63_02.gif';
		t3_img.src='/images/menu2/tab63_03.gif';
		t4_img.src='/images/menu2/tab63_04.gif';
		t5_img.src='/images/menu2/tab63_05.gif';
		t6_img.src='/images/menu2/tab63_06.gif';
		t7_img.src='/images/menu2/tab64_07.gif';
	}
	check1.style.display='block';
	check2.style.display='none';
	check3.style.display='none';
	check4.style.display='none';
	check5.style.display='none';
	check6.style.display='none';
	check7.style.display='none';
}
function tab_change6(check1, check2, check3, check4, check5, check6, check7) {
	if(check1==t1){
		t1_img.src='/images/menu2/tab66_01.gif';
		t2_img.src='/images/menu2/tab65_02.gif';
		t3_img.src='/images/menu2/tab65_03.gif';
		t4_img.src='/images/menu2/tab65_04.gif';
		t5_img.src='/images/menu2/tab65_05.gif';
		t6_img.src='/images/menu2/tab65_06.gif';
		t7_img.src='/images/menu2/tab65_07.gif';
	}
	if(check1==t2){
		t1_img.src='/images/menu2/tab65_01.gif';
		t2_img.src='/images/menu2/tab66_02.gif';
		t3_img.src='/images/menu2/tab65_03.gif';
		t4_img.src='/images/menu2/tab65_04.gif';
		t5_img.src='/images/menu2/tab65_05.gif';
		t6_img.src='/images/menu2/tab65_06.gif';
		t7_img.src='/images/menu2/tab65_07.gif';
	}
	if(check1==t3){
		t1_img.src='/images/menu2/tab65_01.gif';
		t2_img.src='/images/menu2/tab65_02.gif';
		t3_img.src='/images/menu2/tab66_03.gif';
		t4_img.src='/images/menu2/tab65_04.gif';
		t5_img.src='/images/menu2/tab65_05.gif';
		t6_img.src='/images/menu2/tab65_06.gif';
		t7_img.src='/images/menu2/tab65_07.gif';
	}
	if(check1==t4){
		t1_img.src='/images/menu2/tab65_01.gif';
		t2_img.src='/images/menu2/tab65_02.gif';
		t3_img.src='/images/menu2/tab65_03.gif';
		t4_img.src='/images/menu2/tab66_04.gif';
		t5_img.src='/images/menu2/tab65_05.gif';
		t6_img.src='/images/menu2/tab65_06.gif';
		t7_img.src='/images/menu2/tab65_07.gif';
	}
	if(check1==t5){
		t1_img.src='/images/menu2/tab65_01.gif';
		t2_img.src='/images/menu2/tab65_02.gif';
		t3_img.src='/images/menu2/tab65_03.gif';
		t4_img.src='/images/menu2/tab65_04.gif';
		t5_img.src='/images/menu2/tab66_05.gif';
		t6_img.src='/images/menu2/tab65_06.gif';
		t7_img.src='/images/menu2/tab65_07.gif';
	}
	if(check1==t6){
		t1_img.src='/images/menu2/tab65_01.gif';
		t2_img.src='/images/menu2/tab65_02.gif';
		t3_img.src='/images/menu2/tab65_03.gif';
		t4_img.src='/images/menu2/tab65_04.gif';
		t5_img.src='/images/menu2/tab65_05.gif';
		t6_img.src='/images/menu2/tab66_06.gif';
		t7_img.src='/images/menu2/tab65_07.gif';
	}
	if(check1==t7){
		t1_img.src='/images/menu2/tab65_01.gif';
		t2_img.src='/images/menu2/tab65_02.gif';
		t3_img.src='/images/menu2/tab65_03.gif';
		t4_img.src='/images/menu2/tab65_04.gif';
		t5_img.src='/images/menu2/tab65_05.gif';
		t6_img.src='/images/menu2/tab65_06.gif';
		t7_img.src='/images/menu2/tab66_07.gif';
	}
	check1.style.display='block';
	check2.style.display='none';
	check3.style.display='none';
	check4.style.display='none';
	check5.style.display='none';
	check6.style.display='none';
	check7.style.display='none';
}