function jingcaihuodongfun(id){
	var jingcaihuodonglastzimu=id.slice(-1);
	for(i=97;i<=102;i++){
		document.getElementById("jingcaihuodongtoprighttd"+String.fromCharCode(i)+"div").style.display="none";
		document.getElementById("jingcaihuodongtoprighttd"+String.fromCharCode(i)+"out").style.display="block";
		document.getElementById("jingcaihuodongbottom"+String.fromCharCode(i)).style.display="none";
	}
	document.getElementById(id).style.cursor="pointer";
	document.getElementById("jingcaihuodongtoprighttd"+jingcaihuodonglastzimu+"div").style.display="block";
	document.getElementById("jingcaihuodongtoprighttd"+jingcaihuodonglastzimu+"out").style.display="none";
	document.getElementById("jingcaihuodongbottom"+jingcaihuodonglastzimu).style.display="block";
}