function show(i)
				{
					switch (i)
					{
						case 1:
						document.getElementById('shrd').className='xxk_xt1';
						document.getElementById('wwlb').className='xxk_xt2';
						document.getElementById('shrd_div').style.display='block';
						document.getElementById('wwlb_div').style.display='none';
						break;
						
						case 2:
						document.getElementById('shrd').className='xxk_xt2';
						document.getElementById('wwlb').className='xxk_xt1';
						document.getElementById('shrd_div').style.display='none';
						document.getElementById('wwlb_div').style.display='block';
						break;
					}
				
				}
				
				
				function jjwt(i)
				{
					switch (i)
					{
						case 1:
						document.getElementById('yjj').className='jutdanf_69';
						document.getElementById('wjj').className='jutdanf_691';
						document.getElementById('yjj_div').style.display='block';
						document.getElementById('wjj_div').style.display='none';
						break;
						
						case 2:
						document.getElementById('yjj').className='jutdanf_691';
						document.getElementById('wjj').className='jutdanf_69';
						document.getElementById('yjj_div').style.display='none';
						document.getElementById('wjj_div').style.display='block';
						break;
					}
				}