// Cascais content system � 2008 Tom Vatland
// Avanti Media AS - www.finnalle.no

function search_post( p, q, s, g, c ) {

    q = q.replace( /^\s+|\s+$/g, "" );

    if ( q ) {

	document.search.elements[1].style.cursor='progress';

	var a="";

	q = q.replace( /[ \+]/g, "_" );
	q = q.replace( /[\\\/]/g, "" );
  q = q.toLowerCase();
  p = p.toLowerCase();

  q = escape( utf8_encode( q ) );
  document.search.q.disabled = true;

	if ( s > 1 ) {
	    if ( document.search.s ) {
		document.search.s.disabled = true;
	    }
	    a = "s"+ s;
	}
	if ( g ) {
	    document.search.g.disabled = true;
	    a = a +"-g"+ g;
	}
        if ( c )  {
	    document.search.c.disabled = true;
	    a = a +"-c"+ c;
	}

        if ( a ) {
	    q = "/"+ q +"/"+ a.replace( /^\-/g, "" ) +".html";
	} else {
	    q = "/"+ q +".html";
	}
	if ( p != "" && p != "/" ) {
	    top.window.location.href = p.replace( /\//g, "" ) + q;
	} else {
	    top.window.location.href = q;
	}
	return false;

    } else {
	document.search.q.value = q;
	return false;
    }
}

function utf8_encode( string ) {
    for (var n=0, u=""; n < string.length; n++) {

        var c=string.charCodeAt(n);

        if (c < 128) {
            u += String.fromCharCode(c);
        } else if((c > 127) && (c < 2048)) {
            u += String.fromCharCode((c >> 6) | 192);
            u += String.fromCharCode((c & 63) | 128);
        } else {
            u += String.fromCharCode((c >> 12) | 224);
            u += String.fromCharCode(((c >> 6) & 63) | 128);
            u += String.fromCharCode((c & 63) | 128);
        }
    }
    return u;
}