no useridvar postTitle = '';
var postBody = '';
var body_inner = '';
function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function checkPassword(theForm) {
	if (theForm.upass.value != theForm.upass2.value)
	{
		alert("You must have mistyped your password in one of the fields, please verify.");
		theForm.upass2.focus();
		return (false);
	}
}
function checkPostForm(form) {
}
function sndReq(action) {
    http.open('get', 'ajax.php?action=getComments&postid='+postid);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function getCommentForm(postid,num,parent) {
	var html = "<hr><form method='post' action='functions.php?action=postComment&pid="+postid+"'><table class='comments_table'><td valign='top'>subject:</td><td class='comments_input'><input type='textbox' name='title' class='comments'></td></tr><tr><td valign='top'>comment:</td><td class='comments_input'><textarea class='comments' rows='7' name='body' wrap='soft'></textarea></td></tr><tr><td colspan='2' align='right'><input type='hidden' name='parentid' value='"+parent+"'><input type='button' onclick='new Effect.Fade(\"comments_"+postid+"\");' value='cancel' class='comment_submit'>&nbsp;<input type='submit' name='submitpost' class='comment_submit' value='post comment'></td></tr></table></form>";
	var div = "comments_"+postid;
	var link_span = "close_comments_"+postid;
	var link = "<a href='javascript:closeCommentForm("+postid+","+num+")' onclick='new Effect.Fade(\"comments_"+postid+"\");'>spit out the melanade</a>";
	document.getElementById(div).innerHTML = html;
	document.getElementById(link_span).innerHTML = link;
}
function getReplyForm(postid,num,parent) {
	var html = "<hr><form method='post' action='functions.php?action=postComment&pid="+postid+"'><table class='comments_table'><td valign='top'>subject:</td><td class='comments_input'><input type='textbox' name='title' class='comments'></td></tr><tr><td valign='top'>comment:</td><td class='comments_input'><textarea class='comments' rows='7' name='body' wrap='soft'></textarea></td></tr><tr><td colspan='2' align='right'><input type='hidden' name='parentid' value='"+parent+"'><input type='button' onclick='new Effect.Fade(\"reply_"+postid+"_"+parent+"\");' value='cancel' class='comment_submit'>&nbsp;<input type='submit' name='submitpost' class='comment_submit' value='post comment'></td></tr></table></form>";
	var div = "reply_"+postid+"_"+parent;
	var link_span = "close_comments_"+postid;
	var link = "<a href='javascript:closeCommentForm("+postid+","+num+")' onclick='new Effect.Fade(\"comments_"+postid+"\");'>spit out the melanade</a>";
	document.getElementById(div).innerHTML = html;
	document.getElementById(link_span).innerHTML = link;
}
function closeCommentForm(postid,num) {
	var link_span = "close_comments_"+postid;
	var link = "<a href='javascript:getCommentForm("+postid+","+num+")' onclick='new Effect.Appear(\"comments_"+postid+"\");'>drink the melanade</a>";
	document.getElementById(link_span).innerHTML = link;
	var link_span = "get_comments_"+postid;
	var link = "<a href='javascript:getComments("+postid+","+num+")' onclick='new Effect.Appear(\"comments_"+postid+"\");'>"+num+" sips of melanade</a>";
	document.getElementById(link_span).innerHTML = link;

}
function getComments(postid,num) {
	var html = "<img src='images/working.gif'>";
	pid = postid;
	var div = "working_"+postid;
	var link_span = "get_comments_"+postid;
	var link = "<a href='javascript:closeCommentForm("+postid+","+num+")' onclick='new Effect.Fade(\"comments_"+postid+"\");'>put down the melanade</a>";
	document.getElementById(div).innerHTML = html;
	document.getElementById(link_span).innerHTML = link;
	if(num != 0){
		http.open('get', 'ajax.php?action=getComments&postid='+postid+'&num='+num);
	    http.onreadystatechange = handleComments;
	    http.send(null);
	} else {
		new Effect.Appear("comments_"+pid);
        comments = '<hr><b>There are no comments...</b>';
		div = "working_"+pid;
		comments_div = "comments_"+pid;
		html = "";
		document.getElementById(div).innerHTML = html;
		document.getElementById(comments_div).innerHTML = comments;
	}
}

function handleComments() {
    if(http.readyState == 4){
		new Effect.Appear("comments_"+pid);
        comments = '<hr>'+http.responseText;
		div = "working_"+pid;
		comments_div = "comments_"+pid;
		html = "";
		document.getElementById(div).innerHTML = html;
		document.getElementById(comments_div).innerHTML = comments;
    }
}

function handleResponse() {
	alert(http.readyState);
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('%!%$%&%' != -1)) {
            update = response.split('%!%$%&%');
            document.getElementById(update[0]).innerHTML = update[1];
        }
    }
}
function handleCommentForm() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('%!%$%&%' != -1)) {
            update = response.split('%!%$%&%');
            document.getElementById(update[0]).innerHTML = update[1];
            document.getElementById(update[2]).innerHTML = update[3];
        }
    }
}
function handleEditForm() {
	var title = 'blog_entry_title_';
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
        if(response.indexOf('%!%$%&%' != -1)) {
            update = response.split('%!%$%&%');
			title = 'blog_entry_title_'+update[0];
			date = 'blog_entry_date_'+update[0];
			tags = 'tags_'+update[0];
			utags = 'user_tags_'+update[0];
			body = 'blog_entry_'+update[0];
			var editTitle = '<form action="index.php" name="edit_post" method="post" onSubmit="submitEdit()"><input type="text" value="'+update[1]+'" class="edit_blog_title">';
			var editDate = 'DATE: <input type="text" value="'+update[2]+'" class="edit_blog_date">';
			var editTags = 'TAGS: <input type="text" value="'+update[3]+'" class="edit_blog_tags"><br>';
			var editUtags = 'USER TAGS: <input type="text" value="'+update[4]+'" class="edit_blog_tags">';
			var editBody = '<textarea rows="30" class="edit_blog_post">'+update[5]+'</textarea><div align=\'right\' style="padding-top:4px;"><input type="button" value="cancel" class="edit_blog_button" onclick="cancelEdit(\''+update[0]+'\');"><img src="/images/spacer.gif" width="4" height="4"><input type="submit" value="submit edits" class="edit_blog_button" onclick="submitEdit(\''+update[0]+'\')"></form></div>';
            document.getElementById(title).innerHTML = editTitle;
            document.getElementById(date).innerHTML = editDate;
            document.getElementById(tags).innerHTML = editTags;
            document.getElementById(utags).innerHTML = editUtags;
            document.getElementById(body).innerHTML = editBody;
        }
    }
}

function editPost(postid) {
	alert('THIS FEATURE IS ENITELY NON-FUNCTIONAL AT THE MOMENT. IT WILL BE IMPLEMENTED IN THE NEAR FUTURE');
    http.open('get', 'ajax.php?action=editPost&postid='+postid);
    http.onreadystatechange = handleEditForm;
    http.send(null);
}
function handleCancelEdit() {
	var title = 'blog_entry_title_';
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
        if(response.indexOf('%!%$%&%' != -1)) {
            update = response.split('%!%$%&%');
			title = 'blog_entry_title_'+update[0];
			date = 'blog_entry_date_'+update[0];
			tags = 'tags_'+update[0];
			utags = 'user_tags_'+update[0];
			body = 'blog_entry_'+update[0];
			var editTitle = update[1];
			var editDate = 'DATE: '+update[2];
			var editTags = 'TAGS: '+update[3]+'<br>';
			var editUtags = 'USER TAGS: '+update[4]+' ADD TAG!';
			var editBody = update[5];
            document.getElementById(title).innerHTML = editTitle;
            document.getElementById(date).innerHTML = editDate;
			if(update[3] == "") {
				document.getElementById(tags).innerHTML = "";
			} else {
				document.getElementById(tags).innerHTML = editTags;
            }
			document.getElementById(utags).innerHTML = editUtags;
            document.getElementById(body).innerHTML = editBody;
        }
    }
}
function cancelEdit(postid) {
	if(window.confirm('Are you sure you mean to cancel editing? THIS ACTION IS NOT UNDOABLE.')) {
	    http.open('get', 'ajax.php?action=cancelEdit&postid='+postid);
	    http.onreadystatechange = handleCancelEdit;
	    http.send(null);
	}
}
function submitEdit(postid) {
	var title = 'blog_entry_title_'+postid;
	var date = 'blog_entry_date_'+postid;
	var body = 'blog_entry_'+postid;
	var title_inner = '{{post_title}}<BR><BR>';
	var date_inner = '{{post_date}}<BR><BR>';
	var body_inner = '{{post_body}}<BR><BR>';
	document.getElementById(title).innerHTML = title_inner;
	document.getElementById(date).innerHTML = date_inner;
	document.getElementById(body).innerHTML = body_inner;
}