var __global_id = 'q';
var __global_SFi = 0;

var __global_SFvalid = false;
var __global_SFinit = false;

var __global_SFrr = 2;

var __global_SFCookie = 'SFinc';
var __global_SFCookieLife = 1;

function search_field_init()
{		
    if(__global_SFinit)
        return __global_SFvalid;

    if(__global_SFdata instanceof Array && __global_SFdata.length > 0 && document.getElementById(__global_id) != null)
	    __global_SFvalid = true;
	
    __global_SFinit = true;	
	
    return __global_SFvalid;
}

function search_field_seq()
{
    if(!search_field_init())
	    return;
	
    var SFi = readCookie(__global_SFCookie);
    __global_SFi = SFi != null ? SFi : 0;

    if(__global_SFi >= __global_SFdata.length)
	    __global_SFi = 0;

    document.getElementById(__global_id).value = __global_SFdata[__global_SFi++];

    createCookie(__global_SFCookie, __global_SFi, __global_SFCookieLife);
}