function tooltip_on(which) {
		document.getElementById('harch').style.visibility = 'hidden';
		document.getElementById('harch').style.display = 'none';
	if (which == 1) {
		document.getElementById('tool').innerHTML = '    Contact Us';
	} else if (which == 2) {
		document.getElementById('tool').innerHTML = '    Email This Page';
	} else if (which == 3) {
		document.getElementById('tool').innerHTML = '    Print This Page';
	} else if (which == 4) {
		document.getElementById('tool').innerHTML = '    Decrease Textsize';
	} else if (which == 5) {
		document.getElementById('tool').innerHTML = '    Increase Textsize';
	}

		document.getElementById('tool').style.visibility = 'visible';
		document.getElementById('tool').style.display = 'block';
}

function tooltip_off() {
		document.getElementById('tool').innerHTML = '';
		document.getElementById('tool').style.display = 'none';
		document.getElementById('harch').style.visibility = 'visible';
		document.getElementById('harch').style.display = 'block';



}