function start() {
	fixLayoutHeights();
	solve_captcha();
}

function showmenu1() {
	document.getElementById("submenu1").style.display = 'block';	
}
function hidemenu1() {
	document.getElementById("submenu1").style.display = 'none';	
}

function fixLayoutHeights() {
	var divs = new Array("image","text"); //list of DIV ids
	var h = 0;
	for (i = 0; i < divs.length; i++) {
		if (document.getElementById(divs[i]).offsetHeight > h) {
			h = document.getElementById(divs[i]).offsetHeight;
		}
	}
	
	for (i = 0; i < divs.length; i++) {
		document.getElementById(divs[i]).style.height = h +"px"; //set the height of all divs to the tallest
	}
}

function solve_captcha() {
	var antispam = document.getElementById('antispam');
	if (antispam) {
		antispam.value = 'invivo';
	}
	var captcha = document.getElementById('captcha');
	if (captcha) {
		captcha.style.display = 'none';
	}
}