function setColumns() {
	if (document.getElementById) {
		if (document.getElementById('nav').offsetWidth > document.getElementById('links').offsetWidth) {
			var maxcol = document.getElementById('links').offsetHeight;
		} else {
			var maxcol = document.getElementById('links').offsetHeight + document.getElementById('nav').offsetHeight;
		}
		if (document.getElementById('main').offsetHeight > maxcol) {
			maxcol = document.getElementById('main').offsetHeight;
		}
		if (document.getElementById('info').offsetHeight > maxcol) {
			maxcol = document.getElementById('info').offsetHeight;
		}

		if (document.getElementById('nav').offsetWidth > document.getElementById('links').offsetWidth) {
			document.getElementById('links').style.height = maxcol + 'px';
		} else {
			document.getElementById('links').style.height = (maxcol - document.getElementById('nav').offsetHeight) + 'px';
			document.getElementById('links').style.top = (document.getElementById('links').offsetTop + document.getElementById('nav').offsetHeight) + 'px';
		}
		document.getElementById('main').style.height = maxcol + 'px';
		document.getElementById('info').style.height = maxcol + 'px';
		document.getElementById('footer').style.top = (document.getElementById('banner').offsetHeight + document.getElementById('nav').offsetHeight + document.getElementById('links').offsetHeight) + 'px';
	}
}


function addEvent(obj, evType, fn){ 
 if (obj.addEventListener){ 
   obj.addEventListener(evType, fn, false); 
   return true; 
 } else if (obj.attachEvent){ 
   var r = obj.attachEvent('on'+evType, fn); 
   return r; 
 } else { 
   return false; 
 } 
}
addEvent(window, 'load', setColumns);

function chiocciola(c,b,rev) {
	if (rev=='y') {
		var cc = '';
		for (i = 0; i <= b.length; i++) { cc = b.substring(i, i+1) + cc; } 
		b = cc;
		cc = '';
		for (i = 0; i <= c.length; i++) { cc = c.substring(i, i+1) + cc; } 
		c = cc;
	}
	var a = '<a href="mailto:' + b + '@' + c + '">' + b + '@' + c + '</a>';
	document.write(a);
}