function hideeverything() {
	document.getElementById('button1').style.background = '#FFFFFF';
	document.getElementById('button2').style.background = '#FFFFFF';
	document.getElementById('button3').style.background = '#FFFFFF';
	document.getElementById('button4').style.background = '#FFFFFF';
	document.getElementById('button5').style.background = '#FFFFFF';
	document.getElementById('button6').style.background = '#FFFFFF';
	document.getElementById('button7').style.background = '#FFFFFF';
	document.getElementById('button1').style.color = '#294d6f';
	document.getElementById('button2').style.color = '#294d6f';
	document.getElementById('button3').style.color = '#294d6f';
	document.getElementById('button4').style.color = '#294d6f';
	document.getElementById('button5').style.color = '#294d6f';
	document.getElementById('button6').style.color = '#294d6f';
	document.getElementById('button7').style.color = '#294d6f';
	}
    function show1() {
	document.getElementById('button1').style.background = '#294d6f';
	document.getElementById('button1').style.color = '#FFFFFF';
	}
    function show2() {
	document.getElementById('button2').style.background = '#294d6f';
	document.getElementById('button2').style.color = '#FFFFFF';
	}
	function show3() {
	document.getElementById('button3').style.background = '#294d6f';
	document.getElementById('button3').style.color = '#FFFFFF';
	}
	function show4() {
	document.getElementById('button4').style.background = '#294d6f';
	document.getElementById('button4').style.color = '#FFFFFF';
	}
	function show5() {
	document.getElementById('button5').style.background = '#294d6f';
	document.getElementById('button5').style.color = '#FFFFFF';
	}
	function show6() {
	document.getElementById('button6').style.background = '#294d6f';
	document.getElementById('button6').style.color = '#FFFFFF';
	}
	function show7() {
	document.getElementById('button7').style.background = '#294d6f';
	document.getElementById('button7').style.color = '#FFFFFF';
	}