function ChengeMsg(index){ 
�@�@document.rk.src=img[index];
}

function imgClick1(){
	document.rk1.src='img/year/b0102.gif';
	document.rk2.src='img/year/b0201.gif';
	document.rk3.src='img/year/b0301.gif';
	document.rk4.src='img/year/b0401.gif';
	document.rk5.src='img/year/b0501.gif';
	document.rk6.src='img/year/b0601.gif';
    }

function imgClick2(){
	document.rk1.src='img/year/b0101.gif';
	document.rk2.src='img/year/b0202.gif';
	document.rk3.src='img/year/b0301.gif';
	document.rk4.src='img/year/b0401.gif';
	document.rk5.src='img/year/b0501.gif';
	document.rk6.src='img/year/b0601.gif';
    }
    
function imgClick3(){
	document.rk1.src='img/year/b0101.gif';
	document.rk2.src='img/year/b0201.gif';
	document.rk3.src='img/year/b0302.gif';
	document.rk4.src='img/year/b0401.gif';
	document.rk5.src='img/year/b0501.gif';
	document.rk6.src='img/year/b0601.gif';
    }

function imgClick4(){
	document.rk1.src='img/year/b0101.gif';
	document.rk2.src='img/year/b0201.gif';
	document.rk3.src='img/year/b0301.gif';
	document.rk4.src='img/year/b0402.gif';
	document.rk5.src='img/year/b0501.gif';
	document.rk6.src='img/year/b0601.gif';
    }

function imgClick5(){
	document.rk1.src='img/year/b0101.gif';
	document.rk2.src='img/year/b0201.gif';
	document.rk3.src='img/year/b0301.gif';
	document.rk4.src='img/year/b0401.gif';
	document.rk5.src='img/year/b0502.gif';
	document.rk6.src='img/year/b0601.gif';
    }

function imgClick6(){
	document.rk1.src='img/year/b0101.gif';
	document.rk2.src='img/year/b0201.gif';
	document.rk3.src='img/year/b0301.gif';
	document.rk4.src='img/year/b0401.gif';
	document.rk5.src='img/year/b0501.gif';
	document.rk6.src='img/year/b0602.gif';
    }