function Maintop(id) {
	img = document.all('top_img');
	var obj = document.all('info');
	var len = obj.length;
	var j=1;

	for(i=0; i<len; ++i) {
		if(eval(id)==i) {
			obj[i].style.display='block';
			img[i].src='/jiho/top'+j+'_over.gif';
		} else {
			obj[i].style.display='none';
			img[i].src='/jiho/top'+j+'.gif';
		}
		++j
	}
}

function LoadMainNotice() {
	var img = document.all('top_img');
	img[0].src='/jiho/top1_over.gif';
}

function Sectiontop(id) {
	img1 = document.all('secimg');
	var obj1 = document.all('ssid');
	var len1 = obj1.length;
	var k=1;

	for(ps=0; ps<len1; ++ps) {
		if(eval(id)==ps) {
			obj1[ps].style.display='block';
			img1[ps].src='/mainimg/section'+k+'_over.gif';
		} else {
			obj1[ps].style.display='none';
			img1[ps].src='/mainimg/section'+k+'.gif';
		}
		++k
	}
}


function sub_view(id) {
	var obj = document.all('sub');
	var len = obj.length;
	var j=1;

	for(i=0; i<len; ++i) {
		if(eval(id)==i) {
			obj[i].style.display='block';
		} else {
			obj[i].style.display='none';
		}
		++j
	}
}