function ukaz(obj, nr_obj, ok) {
if (ok != 'ok') return;
var foo = document.getElementById(obj); // get the "foo" object
	var i;
	for (i=1; i<=nr_obj;i++)
		{
		if ('prj_' + i != obj)
			{
			document.getElementById('prj_' + i).style.display="none";
			}
		else
			{
			if (foo.style.display == 'block')
				foo.style.display="none";
			else
				foo.style.display="block";
			}
		}

}

function ukazteam(obj, nr_obj) {
return;
var foo = document.getElementById(obj); // get the "foo" object
	var i;
	for (i=1; i<=nr_obj;i++)
		{
		if ('prj_' + i != obj)
			{
			document.getElementById('prj_' + i).style.display="none";
			document.getElementById('prj_click_' + i).style.backgroundColor="white";
			}
		else
			{
			if (foo.style.display == 'block')
				{
				foo.style.display="none";
				document.getElementById('prj_click_' + i).style.backgroundColor="white";
				}
			else
				{
				foo.style.display="block";
				document.getElementById('prj_click_' + i).style.backgroundColor="#e8e9e3";
				document.getElementById('prj_' + i).style.backgroundColor="#e8e9e3";
				}
			}
		}
}