// Preloads
i1 = new Image(); i1.src = '/img2/loaders/01.gif';
i2 = new Image(); i2.src = '/img2/rainbow.gif';
i3 = new Image(); i3.src = '/img2/icons/info.gif';
i4 = new Image(); i4.src = '/img2/icons/phone.gif';



// Что сделать при загрузке страницы
function bodyOnLoad(){
	showSlider();
	startRoll();
}

///////////////

function closeWin(obj){
	obj.parentElement.style.display = 'none';
}

prevScrollTop = null;
rollInterval = null;
function startRoll(){
	if( rollInterval != null ){
		clearInterval(rollInterval);
	}
	rollInterval = setInterval( 'increaseRoll();', 100 );
}
function increaseRoll(){
	prevScrollTop = document.all["roll"].scrollTop;
	document.all["roll"].scrollTop += 1;
	if( document.all["roll"].scrollTop == prevScrollTop ){
		reloadRoll();
	}
}
function stopRoll(){
	clearInterval( rollInterval );
}
function reloadRoll(){
	stopRoll();
	setTimeout( 'document.all["roll"].scrollTop=0;', 1500 );
	setTimeout( 'startRoll();', 2000 );
}


function createAuthForm(){
	document.write(
		'<div class="auth window" id="win_close" style="display:none;">\
			<a href="#" class="close" onclick="authShow(false);">Закрыть</a>\
			<form action="/authorize/?redir='+document.location+'" method="post">\
				<b class="h1">Авторизация</b>\
				<span class="login">Логин:</span> <input class="login" type="Text" value="" name="login">\
				<span class="passw">Пароль:</span> <input class="passw" type="Password" value="" name="password">\
				<input class="submit" type="Submit" value="Войти">\
			</form>\
		</div>'
	);
}

function authShow( mode ){
	document.all.win_close.style.display = mode == true ? 'block' : 'none';
	return false;
}