function changeInfo(button,buttonlink,content,number){
 var i=0;
 var buttonpieces = document.getElementsByName(button);
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
	buttonpieces[i].background="images/index_mi_lm09.gif";
	buttonlinkpieces[i].className="style_ys03";
	contentpieces[i].style.display="none";
	contentpieces[i].className="style_ys03";
	}
 buttonpieces[number-1].background="images/index_mi_lm08.gif";
 buttonlinkpieces[number-1].className="style_ys03";
 contentpieces[number-1].style.display="block";
}

function changeInfo2(button,buttonlink,content,number){
 var i=0;
 var buttonpieces = document.getElementsByName(button);
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
	buttonpieces[i].background="images/index_mi_lm02.gif";
	buttonlinkpieces[i].className="style_ys02";
	contentpieces[i].style.display="none";
	contentpieces[i].className="style_ys02";
	}
 buttonpieces[number-1].background="images/index_mi_lm01.gif";
 buttonlinkpieces[number-1].className="style_ys02";
 contentpieces[number-1].style.display="block";
}

function changeInfo2_0(button,buttonlink,content,number){
 var i=0;
 var buttonpieces = document.getElementsByName(button);
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
	buttonpieces[i].background="/new/images/index_mi_lm02.gif";
	buttonlinkpieces[i].className="style_ys02";
	contentpieces[i].style.display="none";
	contentpieces[i].className="style_ys02";
	}
 buttonpieces[number-1].background="/new/images/index_mi_lm01.gif";
 buttonlinkpieces[number-1].className="style_ys02";
 contentpieces[number-1].style.display="block";
}

function changeInfo3(button,buttonlink,content,number){
 var i=0;
 var buttonpieces = document.getElementsByName(button);
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
	buttonpieces[i].background="images/index_mi_fwsm22.gif";
	buttonlinkpieces[i].className="style_ys03";
	contentpieces[i].style.display="none";
	contentpieces[i].className="style_ys03";
	}
 buttonpieces[number-1].background="images/index_mi_fwsm21.gif";
 buttonlinkpieces[number-1].className="style_ys03";
 contentpieces[number-1].style.display="block";
}

function changeInfo4(button,buttonlink,content,number){
 var i=0;
 var buttonpieces = document.getElementsByName(button);
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
	buttonpieces[i].background="images/index_left08.gif";
	buttonlinkpieces[i].className="style_ys03";
	contentpieces[i].style.display="none";
	contentpieces[i].className="style_ys03";
	}
 buttonpieces[number-1].background="images/index_left07.gif";
 buttonlinkpieces[number-1].className="style_ys03";
 contentpieces[number-1].style.display="block";
}