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

function checkwords() {
	if (document.review.c.value < 50) {
		alert("This section needs atleast 50 words.");
		Summary.focus();
	}
}