//blog
function OpenWin(){
    win=window.open("http://blog.livedoor.jp/ergohuman/","new","");
}


//EC
function OpenWin1(){
    win=window.open("http://www.ec-conference.com/","new","");
}

// roll_over�ݒ�
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function swapimg(obj, value)
{
	obj.src = value;
}