function show1(){
	content1.style.display="block";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
	content6.style.display="none";
	content7.style.display="none";
	content8.style.display="none";
	list1.style.background="#E1F9FF";
	list2.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#ffffff";
	list5.style.background="#ffffff";
	list6.style.background="#ffffff";
	list7.style.background="#ffffff";
	list8.style.background="#ffffff";
}

function show2(){
	content1.style.display="none";
	content2.style.display="block";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
	content6.style.display="none";
	content7.style.display="none";
	content8.style.display="none";
	list1.style.background="#ffffff";
	list2.style.background="#E1F9FF";
	list3.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#ffffff";
	list5.style.background="#ffffff";
	list6.style.background="#ffffff";
	list7.style.background="#ffffff";
	list8.style.background="#ffffff";
}

function show3(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="block";
	content4.style.display="none";
	content5.style.display="none";
	content6.style.display="none";
	content7.style.display="none";
	content8.style.display="none";
	list1.style.background="#ffffff";
	list2.style.background="#ffffff";
	list3.style.background="#E1F9FF";
	list4.style.background="#ffffff";
	list5.style.background="#ffffff";
	list6.style.background="#ffffff";
	list7.style.background="#ffffff";
	list8.style.background="#ffffff";
}

function show4(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="block";
	content5.style.display="none";
	content6.style.display="none";
	content7.style.display="none";
	content8.style.display="none";
	list1.style.background="#ffffff";
	list2.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#E1F9FF";
	list5.style.background="#ffffff";
	list6.style.background="#ffffff";
	list7.style.background="#ffffff";
	list8.style.background="#ffffff";
}

function show5(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="block";
	content6.style.display="none";
	content7.style.display="none";
	content8.style.display="none";
	list1.style.background="#ffffff";
	list2.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#ffffff";
	list5.style.background="#E1F9FF";
	list6.style.background="#ffffff";
	list7.style.background="#ffffff";
	list8.style.background="#ffffff";
}

function show6(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
	content6.style.display="block";
	content7.style.display="none";
	content8.style.display="none";
	list1.style.background="#ffffff";
	list2.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#ffffff";
	list5.style.background="#ffffff";
	list6.style.background="#E1F9FF";
	list7.style.background="#ffffff";
	list8.style.background="#ffffff";
}

function show7(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
	content6.style.display="none";
	content7.style.display="block";
	content8.style.display="none";
	list1.style.background="#ffffff";
	list2.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#ffffff";
	list5.style.background="#ffffff";
	list6.style.background="#ffffff";
	list7.style.background="#E1F9FF";
	list8.style.background="#ffffff";
}

function show8(){
	content1.style.display="none";
	content2.style.display="none";
	content3.style.display="none";
	content4.style.display="none";
	content5.style.display="none";
	content6.style.display="none";
	content7.style.display="none";
	content8.style.display="block";
	list1.style.background="#ffffff";
	list2.style.background="#ffffff";
	list3.style.background="#ffffff";
	list4.style.background="#ffffff";
	list5.style.background="#ffffff";
	list6.style.background="#ffffff";
	list7.style.background="#ffffff";
	list8.style.background="#E1F9FF";
}