function showLogin() {

	loginStr = '<form id="loginBlock" action="/user/" method="post">'
	+ '<table>'
	+ '<tr>'
	+ '<td></td>'
	+ '<td class="inputTd"><p><a href="/user/">Зарегистрироваться</a></p></td>'
	+ '</tr>'
	+ '<tr>'
	+ '<td class="label"><label>Email:</label></td>'
	+ '<td><input type="text" name="login" class="inputStyle" /></td>'
	+ '</tr>'
	+ '<tr>'
	+ '<td class="label"><label>Пароль:</label></td>'
	+ '<td><input type="password" name="password" class="inputStyle" /></td>'
	+ '</tr>'
	+ '<tr>'
	+ '<td></td>'
	+ '<td><input type="checkbox" name="remember" value="" />&nbsp;помнить меня</td>'
	+ '</tr>'
	+ '<tr>'
	+ '<td></td>'
	+ '<td><input type="submit" class="enterButton" value="Войти" /> <input type="submit" onclick="hideLogin(); return false;" value="Закрыть" /></td>'
	+ '</tr>'
	+ '<tr>'
	+ '<td></td>'
	+ '<td><p><a href="/user/?remind=1">Забыли пароль?</a></p></td>';
	+ '</tr>'
	+ '</table>'
	+'</form><!-- /loginBlock -->';
	
	document.getElementById("loginDiv").innerHTML = loginStr;

	document.getElementById("loginDiv").style.display = 'block';
}

function hideLogin() {

	document.getElementById("loginDiv").style.display = 'none';

}

$(document).ready(function(){ 
	$("#descat option").click(function(){
		var i = $(this).attr("value");
		//alert(i);
		if(i==-1)
			$("#descat").css('color','#ff0000');
		else
			$("#descat").css('color','#000000');
	});
});