function trimTextArea(field,maxlimit){
	
		var remain = field + "_remain";
		var field = document.getElementById(field);
		
		if(field.value.length > maxlimit){
			field.value = field.value.substring(0, maxlimit);
		}	
		
		//Update remaining characters
		document.getElementById(remain).innerHTML = (maxlimit - field.value.length);
	}