function searchFill() {
	document.getElementById('navLeftTextbox').value = 'Search DCHFA';
}

function searchFocus(element_id) {
	if (document.getElementById(element_id).value == 'Search DCHFA') {
		document.getElementById(element_id).value = '';
		document.getElementById(element_id).style.color = '#333333';
	}
}

function searchBlur(element_id) {
	if (document.getElementById(element_id).value == '') {
		document.getElementById(element_id).value = 'Search DCHFA';
		document.getElementById(element_id).style.color = '#999999';
	}
}

function calcOpen() {
	document.getElementById('calcShade').style.display = 'block';
	document.getElementById('calcShadow').style.display = 'block';
}

function calcClose() {
	document.getElementById('calcShade').style.display = 'none';
	document.getElementById('calcShadow').style.display = 'none';
}