function countWords(w,x){
	var y=w.value;
	var r = 0;
	a=y.replace('\n',' ');
	a=a.split(' ');
	for (z=0; z<a.length; z++) {
		if (a[z].length > 0) r++;
	}
	x.value=r;
}

function peekaboo(regionToHide){
	if (document.getElementById) {
		// Hide all regions
		document.getElementById('region1').style.display = 'none';
		// Display the requested region
		document.getElementById('region' + regionToHide).style.display = 'block';
	}
}

function toggle(target){
	obj=(document.all) ? document.all[target] : document.getElementById(target);
	obj.style.display=(obj.style.display=='none') ? 'block' : 'none';
}