function doSearch(textID) {
	var el = document.getElementById(textID);
	if (el) {
		var val = el.value;
		location.replace("/search.aspx?q=" + encodeURIComponent(val));
	}
	return false;
}

function listenForEnter(field, e) {
    var charCode;
    
    if(e && e.which){
        charCode = e.which;
    }else if(window.event){
        e = window.event;
        charCode = e.keyCode;
    }
    if(charCode == 13) {
		return doSearch(field);
    }
}