function detectSafari()
{
       	if (navigator.appVersion.indexOf("Safari") != -1) 
		   document.body.className += " safari"; 
		var _input = document.getElementById("search-field");
		if (_input)
		{
			_input.setAttribute('type', 'search');
			_input.setAttribute('results', '');
		}
}

if (window.addEventListener)
{
        window.addEventListener("load", detectSafari, false);
}