// Cascais content system © 2007
// 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 = escape( utf8_encode( q ) );
        document.search.q.disabled = true;

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

    } else {

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

function utf8_encode( string ) {   
    string = string.replace(/\r\n/g,"\n");   
    var utftext = "";   
  
    for (var n = 0; n < string.length; n++) {   
  
        var c = string.charCodeAt(n);   
  
        if (c < 128) {   
            utftext += String.fromCharCode(c);   
        }   
        else if((c > 127) && (c < 2048)) {   
            utftext += String.fromCharCode((c >> 6) | 192);   
            utftext += String.fromCharCode((c & 63) | 128);   
        }   
        else {   
            utftext += String.fromCharCode((c >> 12) | 224);   
            utftext += String.fromCharCode(((c >> 6) & 63) | 128);   
            utftext += String.fromCharCode((c & 63) | 128);   
        }   
    }   
    return utftext;   
}