document.getElementById('sm_but').onclick = function () {
	if(document.getElementById('sm_cont').style.display == 'none'){
		document.getElementById('sm_cont').style.display = 'block';
		document.getElementById('sm_but').className += ' b_sm_a';
		}
	else{
		document.getElementById('sm_cont').style.display = 'none';
		document.getElementById('sm_but').className = 'b_sm_1 b_sm_2';
		}
	};
document.getElementById('sm_cont').onmouseout = function () {
	document.getElementById('sm_cont').style.display = 'none';
	document.getElementById('sm_but').className = 'b_sm_1 b_sm_2';
	};
document.getElementById('sm_cont').onmouseover = function () {
	document.getElementById('sm_cont').style.display = 'block';
	document.getElementById('sm_but').className += ' b_sm_a';
	};
document.getElementById('sm_row').onmouseover = function () {
	document.getElementById('sm_cont').style.display = 'block';
	};
document.getElementById('sm_row').onmouseout = function () {
	document.getElementById('sm_cont').style.display = 'block';
	};
document.getElementById('sm_zag').onmouseover = function () {
	document.getElementById('sm_cont').style.display = 'block';
	};
document.getElementById('sm_zag').onmouseout = function () {
	document.getElementById('sm_cont').style.display = 'block';
	};