function selectBlock(){
	var translocation1=document.createElement("img");
	translocation1.setAttribute("id","translocation1");
	translocation1.setAttribute("src","/images/intends.jpg");
	var headDiv1=document.getElementById("noticeblock").firstChild;
	var headPic1=headDiv1.lastChild;
	insertAfter(translocation1,headPic1);
	translocation1.className="imageright";
	var translocation2=document.createElement("img");
	translocation2.setAttribute("id","translocation2");
	translocation2.setAttribute("src","/images/notice2.jpg");
	translocation2.className="imageleft";
	var headDiv2=document.getElementById("newsblock").firstChild;
	var headPic2=headDiv2.lastChild;
	headDiv2.insertBefore(translocation2,headPic2);
	var noticeblock=document.getElementById("noticeblock");
	var newsblock=document.getElementById("newsblock");
	noticeblock.style.display="block";
	newsblock.style.display="none";
	translocation1.onmouseover=function(){
          	noticeblock.style.display="none";
	        newsblock.style.display="block";}
        translocation2.onmouseover=function(){
          	noticeblock.style.display="block";
	        newsblock.style.display="none";}
        }
addLoadEvent(selectBlock);