function showReply(selected_div, number){
	for (i=0; i<number; i++){	
		if (i == selected_div){
			if (document.getElementById('reply'+selected_div).style.display == "")
				show = "none";
			else
				show = "";
			
			document.getElementById('reply'+selected_div).style.display = show;
		}
		else 
			document.getElementById('reply'+i).style.display = "none";
	}
}

function showNewPost(selected_div){
	if (document.getElementById(selected_div).style.display == "none")
		show = "";
	else
		show = "none";
}

// check forum thread 
function checkThread() {

	if (document.getElementById('postThread').subject.value.length <= 2){
		alert("Please insert more than 2 characters !");
		document.getElementById('postThread').subject.focus();
		return false;
	}	
	
	if (document.getElementById('postThread').message.value.length <= 2){
		alert("Please insert more than 2 characters !");
		document.getElementById('postThread').message.focus();
		return false;
	}
  
	document.postThread.submit();
	return true;
}
// check forum thread 
function checkPost() {
	if (document.getElementById('postPost').message.value == ""){
		alert("Please insert more than 2 characters !");
		document.getElementById('postPost').message.focus();
		return false;
	}
	document.postPost.submit();
	return true;
}