// JavaScript Document

function validate_max_char(e, formName, mx) {
	var comment_counter = document.getElementById(formName + '-comment-maxchars-counter');
	var maxChars = 25;
	if (mx) {
		maxChars = parseInt(mx);
	}
	
	if (e.value.length == 0) {
		comment_counter.innerHTML = maxChars + " characters left";
	} else {
		if (e.value.length > maxChars) { 
			e.value = e.value.substring(0, maxChars);
			comment_counter.className = 'fontSet11 dred';
		}
		
		comment_counter.innerHTML = (maxChars - e.value.length) + " characters left";		
	}
	
}