/* libhome.js
 * $Header: /cygdrive/h/anulib_code/RCS/libhome.js,v 1.1 2008/09/25 04:43:53 u4013456 Live $
 * for anu library homepage
 */
styleChanger();
/* ------------------------------------------- */
function styleChanger() {
    /* ------------------------------------------- */
    var s=' <style type="text/css" >'+
    '#mainDblinks_row1 a:link,#mainDblinks_row1 a:visited,#mainDblinks_row1 a:hover,#mainDblinks_row2 a:link,#mainDblinks_row2 a:visited,#mainDblinks_row2 a:hover {width:7%;}</style>';
    if (screen.width && screen.width<801) {document.write(s); }
}


addLoadListener(metafindNote);
/* ------------------------------------------- */
function metafindNote() {
    /* ------------------------------------------- */
    if (document.getElementById('mflink')) {
        var m=document.getElementById('mflink');
        m.onmouseover=domfnote;
        m.onmousemove=domfnote;
        m.onmouseout=losemfnote;
    }
}


// -------------------------------------------
//  tooltip with info about metafind
// -------------------------------------------
function domfnote(e) { setXY(e);posy+=35;posy=posy+'px'; posx=posx+'px';makeMessage('mfnote'); }
function losemfnote() {loseit('mfnote');}


addLoadListener(formInit);
/* ------------------------------------------- */
function formInit() {
    /* ------------------------------------------- */
    var as=document.getElementById('altselect');
    as.onchange=function() {changeForm(this.options[this.selectedIndex].value);}
    if (as.value=='q') { changeForm('q') ;  }
}

/* ------------------------------------------- */
function changeForm(t /* search type */) {
    /* ------------------------------------------- */

    if (is_macie||is_nav4) { return; }
    var sb=document.getElementById('searchbox');
    var s=document.getElementById('altsearch')?document.getElementById('altsearch').value:document.getElementById('title').value;
    var at='  <label class="labs" for="author">Author  </label>   <input type="text" name="author" id="author" size="23" class="text" >  <p>  <label class="labs" for="title">Title  </label>   <input type="text" name="title" id="title" size="23" class="text"  value="'+s+'">   <input class="tsub" type="submit" name="Submit" value="Go" /> </p>';
    var sa='<input type="text" id="altsearch" name="altsearch" size="23" maxlength="75" value="'+s+'"> <input class="tsub" type="submit" name="Submit" value="Go" />';
    if (t=='q') {
        sb.innerHTML=at;
        document.getElementById('author').focus();
    } else {
        sb.innerHTML=sa;
        document.getElementById('altsearch').focus();
    }

}