function change(obj,divid) {
	document.getElementById('hm1').className ='';
	document.getElementById('hm2').className ='';
	
	document.getElementById('hm_c1').style.display = 'none';
	document.getElementById('hm_c2').style.display = 'none';
	
	obj.className = 'on';
	document.getElementById(divid).style.display = '';
}

function change2(obj,divid) {
	document.getElementById('hm3').className ='';
	document.getElementById('hm4').className ='';
	document.getElementById('hm5').className ='';
	
	document.getElementById('hm_c3').style.display = 'none';
	document.getElementById('hm_c4').style.display = 'none';
	document.getElementById('hm_c5').style.display = 'none';
	
	obj.className = 'on';
	document.getElementById(divid).style.display = '';
}

function change3(obj,divid) {
	document.getElementById('hm6').className ='';
	document.getElementById('hm7').className ='';
	document.getElementById('hm8').className ='';
	
	document.getElementById('hm_c6').style.display = 'none';
	document.getElementById('hm_c7').style.display = 'none';
	document.getElementById('hm_c8').style.display = 'none';
	
	obj.className = 'on';
	document.getElementById(divid).style.display = '';
}

function change4(obj,divid) {
	document.getElementById('hm9').className ='';
	document.getElementById('hm10').className ='';
	document.getElementById('hm11').className ='';
	document.getElementById('hm12').className ='';
	document.getElementById('hm13').className ='';

	
	document.getElementById('hm_c9').style.display = 'none';
	document.getElementById('hm_c10').style.display = 'none';
	document.getElementById('hm_c11').style.display = 'none';
	document.getElementById('hm_c12').style.display = 'none';
	document.getElementById('hm_c13').style.display = 'none';
	
	obj.className = 'online2';
	document.getElementById(divid).style.display = '';
}

function change5(obj,divid) {
	document.getElementById('hm_all').style.display='';
	document.getElementById('hm14').className ='';
	document.getElementById('hm15').className ='';
	document.getElementById('hm16').className ='';
	document.getElementById('hm17').className ='';
	document.getElementById('hm18').className ='';
	document.getElementById('hm19').className ='';
	document.getElementById('hm20').className ='';

	
	document.getElementById('hm_c14').style.display = 'none';
	document.getElementById('hm_c15').style.display = 'none';
	document.getElementById('hm_c16').style.display = 'none';
	document.getElementById('hm_c17').style.display = 'none';
	document.getElementById('hm_c18').style.display = 'none';
	document.getElementById('hm_c19').style.display = 'none';
	document.getElementById('hm_c20').style.display = 'none';
	
	obj.className = 'online';
	document.getElementById(divid).style.display = '';
}

function hiddenHmAll() {
	document.getElementById('hm_all').style.display='none';
}