var isArticles = false;

function checkb(x){if(!x.disabled){if(x.checked)x.checked=false;else x.checked=true;}}

onload = initAll;

function initAll() {
	if(isArticles == false)
		{
		document.getElementById("hidden").style.clip = "rect(auto, auto, "+0+"px, auto)";
		document.getElementById("hidden-1").style.clip = "rect(auto, auto, "+0+"px, auto)";
		document.getElementById("hidden-bg").style.clip = "rect(auto, auto, "+0+"px, auto)";
		}
}

var cut = 0;
var time = 10;
var step = 10;
var time_down, time_out;
var menu_on = 0;

function roll_down() {
	if(isArticles == false)
		{
		document.getElementById('hidden-bg').style.height="186px";
		if(window.time_down) {
			clearInterval(time_down);
			clearInterval(time_out);
		}
			time_down = setInterval("slide_down()",time);
	}
}
function slide_down() {
	if(isArticles == false)
		{
		if (cut <= 186) {
			cut += step;
			document.getElementById("hidden").style.clip = "rect(auto auto "+cut+"px auto)";
			document.getElementById("hidden-1").style.clip = "rect(auto auto "+cut+"px auto)";
			document.getElementById("hidden-bg").style.clip = "rect(auto auto "+cut+"px auto)";
		} else {
			clearInterval(time_down);
			menu_on = 1;
			cut = 186;
		}
	}
}

function roll_up() {
	if(isArticles == false)
		{
		if(window.time_out) {
			clearInterval(time_out);
			clearInterval(time_down);
		}
		time_out = setInterval("slide_up()",time);
	}
}
function slide_up() {
	if(isArticles == false)
		{
		if (cut > 0) {
			cut -= step;
			if (cut < 0) {cut = 0;}
			document.getElementById("hidden").style.clip = "rect(auto auto "+cut+"px auto)";
			document.getElementById("hidden-1").style.clip = "rect(auto auto "+cut+"px auto)";
			document.getElementById("hidden-bg").style.clip = "rect(auto auto "+cut+"px auto)";
		} else {
			clearInterval(time_out);
			menu_on = 0;
			document.getElementById('hidden-bg').style.height="0px";
		}
	}
}
function anketa()
	{
		if(document.getElementById('job').style.display=='none') { document.getElementById('job').style.display='inline'; }
		else { document.getElementById('job').style.display='none'; }
	}