// JavaScript Document
var pre_div;
var pre_img;
var title_elem;
var title_on;
var init_title;
var interval;
var loading_msg = new String("f??t?s??...");
function loaded () {
	pre_img = window.document.getElementById("pre_pic");
	pre_div = window.document.getElementById("pre")
	var opacityTween  = new OpacityTween(pre_img,Tween.regularEaseOut,70,0,1);
	var opacityTween2  = new OpacityTween(pre_div,Tween.regularEaseOut,70,0,2);
	opacityTween2.onMotionFinished = clear_divs;
	opacityTween.start();
	opacityTween2.start();
}
function clear_divs () {
	pre_div.style.width = 0+'px';
	pre_div.style.height = 0+'px';
	pre_img.src = null;
    if (title_on!=undefined) {
        clearInterval(interval);
        //window.document.title = init_title;
    }
}
function timer_func (tex) {
    loading_msg = tex;
    title_elem = window.document.getElementsByTagName("title");
    init_title = window.document.title;
    title_on = false;
    interval = setInterval('set_tile()',800);
}
function set_tile () {
    if (title_on) {
        title_on = false;
        //window.document.title = loading_msg;
    }
    else if (!title_on) {
        title_on = true;
        //window.document.title=init_title;
    }
}