function chkLogin() {
	var errArr = new Array();
	var pulseArray = new Array();
	with (document.loginForm) {
		if (!loginusername.value.length) {
			errArr[errArr.length] = "Username";
		}
		if (!loginpassword.value.length) {
			errArr[errArr.length] = "Password";
		}
	}
	if (errArr.length) {
		alert('Please complete the following:\n\n- '+ errArr.join('\n- '));
		new Effect.Highlight($('leftLogin'));
		return false;
	}
}

function buildFlashHeader() {
	var targetObj = $('topLayer');
	targetObj.innerHTML = '<object data=\"flash\/loadMovie.swf\" type=\"application/x-shockwave-flash\" height=\"208\" width=\"800\"><param value=\"flash\/loadMovie.swf\" name=\"movie\"><a href=\"index.cfm\"><img class=\"noBorder\" alt=\"David Bussey LLP - Independent Experts in Rural Practice in Warwickshire, Cotswolds, Oxfordshire\" src=\"images\/davidBusseyHeader.jpg\" height=\"208\" width=\"800\"><\/a><\/object>';
}

function setColumns() {
	var divs = new Array($('leftNavContainer'), $('mainContentContainerHome'), $('rightContentContainer'));
	var maxHeight = 0;
	for (var i = 0; i < divs.length; i++) {
		if (divs[i].offsetHeight > maxHeight) maxHeight = divs[i].offsetHeight;
	}
	for (var i = 0; i < divs.length; i++) {
		divs[i].style.height = maxHeight + 'px';
		if (divs[i].offsetHeight > maxHeight) {
			divs[i].style.height = (maxHeight - (divs[i].offsetHeight - maxHeight)) + 'px';
		}
	}
	
}