function searchE(e) {
    e = e || window.event;
    if (e) {        
        var charCode = (e.charCode) ? e.charCode :
                   ((e.keyCode) ? e.keyCode :
                   ((e.which) ? e.which : 0));
        if (charCode == 13) {
            window.location = "search.aspx?fritekst=" + document.getElementById("txtSok").value;
            e.preventDefault ? e.preventDefault() : e.returnValue = false;
        }
    }
}
function searchB(e) {
    window.location = "search.aspx?fritekst=" + document.getElementById("txtSok").value;    
}