var wordLen = 50; // Maximum word length
var oldValue = "";
function checkWordLen(obj){
	var len = obj.value.split(/[\s]+/);
	
	if(len.length > wordLen){
		obj.value = oldValue;
		alert("Please limit your story to "+wordLen+" words.");
		
		return false;
	} else {
		oldValue = obj.value;	
	}
	return true;
}