function showPopup(lnk, width, height, name) {
		var windowW = width // width
		var windowH = height // hieght
	
		var windowX = (screen.width/2)-(windowW/2);
		var windowY = (screen.height/2)-(windowH/2);
		
		s = "width=" + windowW + ",height=" + windowH + ",Left=" + windowX + ",Top=" + windowY;
		window.open(lnk, name, "" + s + ", toolbar=0, scrollbars=1, resizable=yes, statusbar=0, menubar=0")
	}
	
  function showTD(name){
    var elm = document.getElementById(name);
    var elm2 = document.getElementById(name+'_out');
    if(elm.style.display == ''){
      elm.style.display = 'none';
      elm2.style.display = 'none';
    }else{
      elm.style.display = '';
      elm2.style.display = '';
    }     
  }
    
  	function VisInfo(url)  {
window.open(url,'visinfo','height=400,width=400, toolbar=0,location=0,statusbar=0,menubar=0,resizable=1, scrollbars=1');
}