// JavaScript Document

var iSwitch = 0;
var iTimeId = 0;
function autoSwitch(v)
{
    

	
	if (v > 0)
      iTimeId = window.setInterval("secBoard()", 300000);
    else
      window.clearInterval(iTimeId);
}




function secBoard()
{
	if (iSwitch==0)
	{
	    iSwitch = 1;
		document.getElementById("news11").className = "news_show1";
		document.getElementById("news12").className = "news_hiddle2";
		
		document.getElementById("news1").style.display = "";
		document.getElementById("news2").style.display = "none";

	}
	else if (iSwitch==1)
	{
	    iSwitch = 0;
		document.getElementById("news12").className = "news_show2";
		document.getElementById("news11").className = "news_hiddle1";

		document.getElementById("news2").style.display = "";
		document.getElementById("news1").style.display = "none";

	}
	

	
}