function na_open_window(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
{
  toolbar_str = toolbar ? 'yes' : 'no';
  menubar_str = menubar ? 'yes' : 'no';
  statusbar_str = statusbar ? 'yes' : 'no';
  scrollbar_str = scrollbar ? 'yes' : 'no';
  resizable_str = resizable ? 'yes' : 'no';

  cookie_str = document.cookie;
  cookie_str.toString();

  pos_start  = cookie_str.indexOf(name);
  pos_end    = cookie_str.indexOf('=', pos_start);

  cookie_name = cookie_str.substring(pos_start, pos_end);

  pos_start  = cookie_str.indexOf(name);
  pos_start  = cookie_str.indexOf('=', pos_start);
  pos_end    = cookie_str.indexOf(';', pos_start);
  
  if (pos_end <= 0) pos_end = cookie_str.length;
  cookie_val = cookie_str.substring(pos_start + 1, pos_end);
  if (cookie_name == name && cookie_val  == "done")
    return;

  window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}

isIE6 = /msie|MSIE 6/.test(navigator.userAgent);

/*
window.addEvent('domready', function() {
	if(Browser.Engine.trident) {
		//alert('Internet Explorer');
		if(Browser.Engine.trident4) {
			//alert('IE6');
			$('h3curs').style.marginBottom = "0px";
			$('h3tag').style.marginTop = "-20px";
			$('h3tag2').style.marginTop = "-15px";
			
		} else if(Browser.Engine.trident5) {
			//alert('IE7');
		}
	}
});
*/

if( isIE6 ) {
	$('h3curs').style.marginBottom = "0px";
	//$('h3tag').style.marginTop = "-20px";
	//$('h3tag2').style.marginTop = "-15px";
}