// JavaScript Document
function changeNews(buttonleft,button,buttonright,content,number){
 var i=0;
 var buttonleftpieces = document.getElementsByName(buttonleft);
 var buttonpieces = document.getElementsByName(button);
 var buttonrightpieces = document.getElementsByName(buttonright);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
 	buttonleftpieces[i].src=" images/nc_index_pic_zshyfw03.jpg";
	buttonrightpieces[i].src="images/nc_index_pic_zshyfw04.jpg ";
	buttonpieces[i].background="images/nc_index_pic_zshyfwbg01.jpg";
	buttonpieces[i].className="cn2";
	contentpieces[i].style.display="none";
	}
 buttonleftpieces[number-1].src="images/nc_index_pic_zshyfw01.jpg ";
 buttonrightpieces[number-1].src="images/nc_index_pic_zshyfw02.jpg";
 buttonpieces[number-1].background="images/nc_index_pic_zshyfwbg.jpg";
 buttonpieces[number-1].className="cn7";
 contentpieces[number-1].style.display="block";
}
function changeNews2(buttonleft,button,buttonright,content,number){
 var i=0;
 var buttonleftpieces = document.getElementsByName(buttonleft);
 var buttonpieces = document.getElementsByName(button);
 var buttonrightpieces = document.getElementsByName(buttonright);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
 	buttonleftpieces[i].src=" images/nc_index_pic_littlebg05.jpg";
	buttonrightpieces[i].src="images/nc_index_pic_littlebg05.jpg ";
	buttonpieces[i].background="images/nc_index_pic_littlebg05.jpg";
	buttonpieces[i].className="cn2";
	contentpieces[i].style.display="none";
	}
 buttonleftpieces[number-1].src="images/nc_index_pic_lj01.jpg ";
 buttonrightpieces[number-1].src="images/nc_index_pic_lj02.jpg";
 buttonpieces[number-1].background="images/nc_index_pic_ljbg.jpg";
 buttonpieces[number-1].className="cn2";
 contentpieces[number-1].style.display="block";
}
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_button_bg2.jpg";
	buttonlinkpieces[i].className="cn";
	contentpieces[i].style.display="none";
	}
 buttonpieces[number-1].background="images/index_button_wsbg1.jpg";
 buttonlinkpieces[number-1].className="cn9";
 contentpieces[number-1].style.display="block";
}

function changeInfo2(buttonlink,content,number){
 var i=0;
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonlinkpieces.length;i++){
	buttonlinkpieces[i].className="cn2";
	contentpieces[i].style.display="none";
	}
 buttonlinkpieces[number-1].className="cn12";
 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="";
	buttonlinkpieces[i].className="cn2";
	contentpieces[i].style.display="none";
	}
  buttonpieces[number-1].background="images/nc_index_pic_littlebg.jpg";
 buttonlinkpieces[number-1].className="cn2";
 contentpieces[number-1].style.display="block";
}

function changeInfo4(leftImg,midImg,rightImg,downImg,linkInfo,contentInfo,number){
 var i=0;
 var leftImgpieces = document.getElementsByName(leftImg);
 var midImgpieces = document.getElementsByName(midImg);
 var rightImgpieces = document.getElementsByName(rightImg);
 var downImgpieces = document.getElementsByName(downImg);
 var linkInfopieces = document.getElementsByName(linkInfo);
 var contentpieces = document.getElementsByName(contentInfo);
	for(i=0;i<midImgpieces.length;i++){
 	leftImgpieces[i].src="images/sy01_pic_bt01.gif";
	midImgpieces[i].background="images/sy01_pic_bt01bg.gif";
	rightImgpieces[i].src="images/sy01_pic_bt02.gif";
	linkInfopieces[i].className="cn2";
	downImgpieces[i].style.display="none";
	contentpieces[i].style.display="none";
	}
 leftImgpieces[number-1].src="images/sy01_pic_bt03.gif";
 midImgpieces[number-1].background="images/sy01_pic_bt03bg.gif";
 rightImgpieces[number-1].src="images/sy01_pic_bt04.gif";
 linkInfopieces[number-1].className="cn7";
 downImgpieces[number-1].style.display="block";
 contentpieces[number-1].style.display="block";
}


function changeInfo5(leftImg,midImg,rightImg,downImg,linkInfo,contentInfo,number){
 var i=0;
 var leftImgpieces = document.getElementsByName(leftImg);
 var midImgpieces = document.getElementsByName(midImg);
 var rightImgpieces = document.getElementsByName(rightImg);
 var downImgpieces = document.getElementsByName(downImg);
 var linkInfopieces = document.getElementsByName(linkInfo);
 var contentpieces = document.getElementsByName(contentInfo);
	for(i=0;i<midImgpieces.length;i++){
 	leftImgpieces[i].src="images/nc_index_pic_littlebg05.jpg";
	midImgpieces[i].background="images/nc_index_pic_littlebg05.jpg";
	rightImgpieces[i].src="images/nc_index_pic_littlebg05.jpg";
	linkInfopieces[i].className="cn2";
	downImgpieces[i].style.display="none";
	contentpieces[i].style.display="none";
	}
 leftImgpieces[number-1].src="images/sy01_pic_bt09.gif";
 midImgpieces[number-1].background="images/sy01_pic_bt09bg.gif";
 rightImgpieces[number-1].src="images/sy01_pic_bt10.gif";
 linkInfopieces[number-1].className="cn7";
 downImgpieces[number-1].style.display="block";
 contentpieces[number-1].style.display="block";
}

function changeBack(buttonlink,content,number){
 var i=0;
 var buttonlinkpieces = document.getElementsByName(buttonlink);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonlinkpieces.length;i++){
	buttonlinkpieces[i].bgColor="#FFFFFF";
	contentpieces[i].style.display="none";
	}
 buttonlinkpieces[number-1].bgColor="#ffbc51";
 contentpieces[number-1].style.display="block";
}

function changeInfo6(leftImg,midImg,rightImg,downImg,linkInfo,contentInfo,number){
 var i=0;
 var leftImgpieces = document.getElementsByName(leftImg);
 var midImgpieces = document.getElementsByName(midImg);
 var rightImgpieces = document.getElementsByName(rightImg);
 var downImgpieces = document.getElementsByName(downImg);
 var linkInfopieces = document.getElementsByName(linkInfo);
 var contentpieces = document.getElementsByName(contentInfo);
	for(i=0;i<midImgpieces.length;i++){
 	leftImgpieces[i].src="images/nc_index_pic_littlebg05.jpg";
	midImgpieces[i].background="images/nc_index_pic_littlebg05.jpg";
	rightImgpieces[i].src="images/nc_index_pic_littlebg05.jpg";
	linkInfopieces[i].className="cn2";
	downImgpieces[i].style.display="none";
	contentpieces[i].style.display="none";
	}
 leftImgpieces[number-1].src="images/sy01_pic_bt06.gif";
 midImgpieces[number-1].background="images/sy01_pic_bt06bg.gif";
 rightImgpieces[number-1].src="images/sy01_pic_bt07.gif";
 linkInfopieces[number-1].className="cn7";
 downImgpieces[number-1].style.display="block";
 contentpieces[number-1].style.display="block";
}


function changeInfo7(button,content,number){
 var i=0;
 var buttonpieces = document.getElementsByName(button);
 var contentpieces = document.getElementsByName(content);
	for(i=0;i<buttonpieces.length;i++){
	buttonpieces[i].bgColor="#E4E2D6";
	buttonpieces[i].className="cn";
	contentpieces[i].style.display="none";
	}
  buttonpieces[number-1].bgColor="#22A8FF";
 buttonpieces[number-1].className="cn7";
 contentpieces[number-1].style.display="block";
}