// functions for clearing/setting text in search fields
function focusField(search_field_id, default_text){
    if (!enteredText(search_field_id, default_text)) $('#'+ search_field_id).val('');
}

function blurField(search_field_id, default_text){
    if (!enteredText(search_field_id, default_text)) $('#' + search_field_id).val(default_text);
}

function enteredText(search_field_id, default_text){
    var entered=$('#' + search_field_id).val().toLowerCase();
    return (entered != default_text.toString().toLowerCase() && entered !='' && entered !=null)
}

function goImgWin(myImage, myWidth, myHeight) {
    TheImgWin = window.open(myImage,'image','height=' +
        myHeight + ',width=' + myWidth +
        ',toolbar=no,directories=no,status=no,' +
        'menubar=no,scrollbars=1,resizable=1');
    //TheImgWin.moveTo(origLeft,origTop);
    TheImgWin.focus();
}