document.onkeydown = keypressed;
function keypressed(e)
{

    var targ;
	if (!e) var e = window.event;
	if (e.target) targ = e.target;
	else if (e.srcElement) targ = e.srcElement;
	e.cancelBubble = true;
	if (targ.nodeType == 3) // defeat Safari bug
	{
		targ = targ.parentNode;
	}
	
	if(targ.id == 'txtSearch')
	{
	    if(e.keyCode == 13)
	    {
	        window.location = '/site-search.html?terms='+ document.getElementById('txtSearch').value + '&do=search';
	    }
	}
}