var is_explorer;
var useragent = navigator.userAgent;
var bName = (useragent.indexOf('Opera') > -1) ? 'Opera' : navigator.appName;
var is_explorer = (bName.indexOf("Microsoft Internet Explorer") > -1);
			
function deliteHoverBarOn(obj, color) 
{ if (is_explorer) 
  { obj.style.backgroundColor = color;
    obj.style.cursor = 'hand';
  }
}
		
function deliteHoverBarOut(obj) 
{ if (is_explorer) 
  { obj.style.backgroundColor = "";
  }
}