function showComments(id, page) {
	if (page != '') 
		page = '&page='+page;
	
	var x = new XHR('POST', '.', 'comments', 'action=comments&id='+id+page);	
}

function s_focus_valid_img(obj) {	
	if (obj.value == "Enter number from picture...") obj.value = "";
	obj.style.color = 'black';
}

function s_blur_valid_img(obj) {
	obj.style.color = 'silver';	
	if (obj.value == "") obj.value = "Enter number from picture...";
}

function leaveComment(id) {
	var content = document.getElementById('leave_comment');
	var username = document.getElementById('username');
	var validimg = document.getElementById('validimg')
	
	var content_err = document.getElementById('leave_comment_err');
	var username_err = document.getElementById('username_err');
	var validimg_err = document.getElementById('validimg_err');
	
	var err = false;
			
	if (username.value == '') {
		username.focus();
		username_err.innerHTML = '*';
		err = true;
	}	
	if (content.value == '') {
		content.focus();
		content_err.innerHTML = '*';
		err = true
	}
	if (validimg.value == '' || validimg.value == 'Enter number from picture...') {
		validimg.focus();
		validimg_err.innerHTML = '*';
		err = true;
	}
	
	if (!err)
		var x = new XHR('POST', '.', 'comments', 'action=add_comment&id='+id+'&text='+content.value+'&username='+username.value+'&validimg='+validimg.value);		
}