function counterUpdate(opt_countedTextBox, opt_countBody, opt_maxSize) 
	{

	  
	    var countedTextBox = opt_countedTextBox;
	    var countBody = opt_countBody;    
	    var maxSize = opt_maxSize;
	    
	    var field = document.getElementById(countedTextBox);
	    if (field && field.value.length >= maxSize) {
	    field.value = field.value.substring(0, maxSize);
			}
			var txtField = document.getElementById(countBody);
			if (txtField) {
			txtField.innerHTML = field.value.length;
		}
	}