// JavaScript Document
function changeDiv(divindex,tdindex){
		var dongtai = document.getElementById("dongtai");
		var tds = dongtai.childNodes;
		tds[tdindex].style.backgroundImage="url(images/index_29.jpg)";
		for(var i=1;i<tds.length-1;i++){
			if(i!=tdindex){
			   tds[i].style.backgroundImage="url(images/index_30.jpg)";	
			}
		}
		var divs = document.getElementsByName("content1");
		divs[divindex].style.display = "block";
		for(var i=0;i<divs.length;i++){
		      if(i!=divindex){
			      divs[i].style.display = "none";
			  }
		}
}

function changeDiv1(divindex,tdindex){
		var dongtai = document.getElementById("dongtai1");
		var tds = dongtai.childNodes;
		tds[tdindex].style.backgroundImage="url(images/index_29.jpg)";
		for(var i=1;i<tds.length-1;i++){
			if(i!=tdindex){
			   tds[i].style.backgroundImage="url(images/index_30.jpg)";	
			}
		}
		var divs = document.getElementsByName("content11");
		divs[divindex].style.display = "block";
		for(var i=0;i<divs.length;i++){
		      if(i!=divindex){
			      divs[i].style.display = "none";
			  }
		}
}
function changeDiv3(divindex,tdindex){
		var dongtai = document.getElementById("tzgg");
		var tds = dongtai.childNodes;
		tds[tdindex].style.backgroundImage="url(images/index_29.jpg)";
		for(var i=1;i<tds.length-1;i++){
			if(i!=tdindex){
			   tds[i].style.backgroundImage="url(images/index_30.jpg)";	
			}
		}
		var divs = document.getElementsByName("tzggcontent");
		divs[divindex].style.display = "block";
		for(var i=0;i<divs.length;i++){
		      if(i!=divindex){
			      divs[i].style.display = "none";
			  }
		}
}


function changeFagui(divindex,tdindex){
   		var divs = document.getElementsByName("content2");
		divs[divindex].style.display = "block";
		for(var i=0;i<divs.length;i++){
		      if(i!=divindex){
			      divs[i].style.display = "none";
			  }
		}
		var tr= document.getElementById("fagui");
		var tds = tr.childNodes;
		tds[tdindex].className = "addbold";
		for(var i=0;i<tds.length;i++){
		      if(i!=tdindex){
			      tds[i].className = "";
			  }
		}
}


function changeFagui1(divindex,tdindex){
   		var divs = document.getElementsByName("content12");
		divs[divindex].style.display = "block";
		for(var i=0;i<divs.length;i++){
		      if(i!=divindex){
			      divs[i].style.display = "none";
			  }
		}
		var tr= document.getElementById("fagui1");
		var tds = tr.childNodes;
		tds[tdindex].className = "addbold";
		for(var i=0;i<tds.length;i++){
		      if(i!=tdindex){
			      tds[i].className = "";
			  }
		}
}