function rol1()
{
	document.getElementById('shar').src='./img/shar_1.gif';
	document.getElementById('company').src='./img/company_1.gif';
}
function rol1_out()
{
	document.getElementById('shar').src='./img/shar.gif';
	document.getElementById('company').src='./img/company.gif';
}
function rol2()
{
	document.getElementById('shar1').src='./img/shar1_1.gif';
	document.getElementById('catalog').src='./img/catalog_1.gif';
}
function rol2_out()
{
	document.getElementById('shar1').src='./img/shar1.gif';
	document.getElementById('catalog').src='./img/catalog.gif';
}
function rol3()
{
	document.getElementById('shar2').src='./img/shar2_1.gif';
	document.getElementById('mat').src='./img/mat_1.gif';
}
function rol3_out()
{
	document.getElementById('shar2').src='./img/shar2.gif';
	document.getElementById('mat').src='./img/mat.gif';
}

		function bookmark()
		{
			var title = "Компания Дитас";
			var url = "http://ditas.ru/";

			if (window.sidebar)
				window.sidebar.addPanel(title, url, "");
			else if(window.opera && window.print)
			{ 
				var elem = document.createElement('a');
				elem.setAttribute('href',url);
				elem.setAttribute('title',title);
				elem.setAttribute('rel','sidebar');
				elem.click();
			} 
			else if(document.all)
				window.external.AddFavorite(url, title);
			else
				alert("Попробуйте добавить в избранное вручную.");

			return false;
		}