// л

	function music(id){

	for (var i = 1; i <= 2;  i++ )

	{

	document.getElementById('music'+i).style.display='none';

	document.getElementById('nav'+i).className='tname2';

	}

		document.getElementById('music'+id).style.display='block';

		document.getElementById('nav'+id).className='tname1';

	}

	

	function gushi(id){

	for (var i = 1; i <= 2;  i++ )

	{

	document.getElementById('gushi'+i).style.display='none';

	document.getElementById('nav_gushi'+i).className='tname2';

	}

		document.getElementById('gushi'+id).style.display='block';

		document.getElementById('nav_gushi'+id).className='tname1';

	}

	

	function songjin_search(){

		var keyword = '';

		var type = '';

		keyword = document.search_form.keyword.value;

		type = get_radio_value('search_type');

		if(keyword!=''){

			window.location = "/index.php/"+type+'/index/search/'+encodeURI(keyword)

		}

	}

function get_radio_value(targetid)

{

	var obj=document.getElementsByName(targetid);

	for(var i=0;i<obj.length;i++)

	{

		if(obj[i].checked)

		{

			return obj[i].value;

		}

	}

}