hiddenImg1 = new Image();
hiddenImg1.src = "images/podmenu_2.png";
hiddenImg2 = new Image();
hiddenImg2.src = "images/podmenu_1.png";
window.onload = function(){
    document.getElementById('wrap').style.backgroundPosition = '0px 0px';
}


function sel_on(t){
    hiddenImg = new Image();
    hiddenImg.src = "images/head_lang_2.png";
    
    k = document.getElementById(t).getElementsByTagName('div')[1];
    s = k.getElementsByTagName('span')[0].innerHTML;
    document.getElementById(t).getElementsByTagName('div')[0].innerHTML = s;
    document.getElementById(t).getElementsByTagName('select')[0].style.display = 'none';
    document.getElementById(t).getElementsByTagName('div')[0].style.display = 'block';
    
}

function change_sel(inner, num, id){
    document.getElementById(id).getElementsByTagName('option')[num].selected = true;
    document.getElementById(id).getElementsByTagName('div')[0].innerHTML = inner;
    document.getElementById(id).getElementsByTagName('span')[0].innerHTML = inner;
}

function close_open(this_id){
    if (document.getElementById(this_id).getElementsByTagName('div')[1].style.display == 'block') {
        document.getElementById(this_id).getElementsByTagName('div')[1].style.display = 'none';
    }
    else {
        document.getElementById(this_id).getElementsByTagName('div')[1].style.display = 'block';
    }
}

function movemenu(s){

    t = document.getElementById(s).getElementsByTagName('ul')[0];
    var t_height = document.getElementById(s).getElementsByTagName('ul')[0].scrollHeight;
    
    
    if (document.getElementById(s).className === '') {
        $(document).ready(function(){
            $(t).animate({
                "height": "+=" + t_height + "px"
            }, "fast");
        });
        document.getElementById(s).className = 'open';
        document.getElementById(s).getElementsByTagName('a')[0].style.backgroundPosition = '0px -49px';
    }
    else {
        document.getElementById(s).className = '';
        document.getElementById(s).getElementsByTagName('a')[0].style.backgroundPosition = '0px 0px';
        $(document).ready(function(){
            $(t).animate({
                "height": "-=" + t_height + "px"
            }, "fast");
        });
    }
    
}

function movesubmenu(s){
    var shc = document.getElementById(s).parentNode;
    shc = shc.parentNode.id;
    t = document.getElementById(s).getElementsByTagName('ul')[0];
    t_height = document.getElementById(s).getElementsByTagName('ul')[0].scrollHeight;
    shc = document.getElementById(shc).getElementsByTagName('ul')[0];
    
    if (document.getElementById(s).className === '') {
        $(document).ready(function(){
            $(t).animate({
                "height": "+=" + t_height + "px"
            }, "fast");
            $(shc).animate({
                "height": "+=" + t_height + "px"
            }, "fast");
            
        });
        document.getElementById(s).className = 'open';
        document.getElementById(s).getElementsByTagName('a')[0].style.backgroundPosition = '0px -24px';
        
    }
    else {
        document.getElementById(s).className = '';
        document.getElementById(s).getElementsByTagName('a')[0].style.backgroundPosition = '0px -73px';
        $(document).ready(function(){
            $(t).animate({
                "height": "-=" + t_height + "px"
            }, "fast");
            $(shc).animate({
                "height": "-=" + t_height + "px"
            }, "fast");
        });
    }
    
}


function hide_uls(){
    var hide_ulslen = document.getElementById('left_menu').getElementsByTagName('ul').length;
    for (i = 0; i < hide_ulslen; i++) {
        document.getElementById('left_menu').getElementsByTagName('ul')[i].style.height = '0px';
    }
	cur_menu();
}

function cur_menu(){
	var open = jQuery("li.open ul:first");
	var open_ulslen = open.length;
	for (i = 0; i < open_ulslen; i++) {
		var t_height = open.attr("scrollHeight");
		var open_2 = jQuery("li.open li.open ul:first");
		var open_2_ulslen = open_2.length;
		for (r = 0; r < open_2_ulslen; r++) {
			t_height_2 = open_2.attr("scrollHeight");
			open_2.animate({
                "height": "+=" + t_height_2 + "px"
            }, "fast");
			t_height += t_height_2;
		}

		open.animate({
                "height": "+=" + t_height + "px"
            }, "fast");
    }
}

function active_menu(obj) {
	jQuery.noConflict();
	img_src = jQuery(obj).find("img").attr("src");
	
	if (img_src != undefined) {
		$(obj).parent().find(".menu_img").show();
		$(obj).parent().find(".menu_img img").show();
		$(obj).parent().find(".menu_img img").attr("src",img_src);
	} else {
		$(obj).parent().find(".menu_img").hide();
	}
	

}