// JavaScript Document
var $opentab = "";

function loadContent($newtab, $oldtab)
{
	if($opentab!=$newtab)
	{
		
		  
		var e1 = $($newtab);
		e1.style.position = 'relative';
		
		
		if($oldtab==true)
		{
			var e2 = $($opentab);
			e2.style.position = 'static';
		}
		
		new Effect.Appear('loadingbar', {duration: .2});
		
		$opentab = $newtab;
		
		if($newtab == "info")
		{
			new Ajax.Updater('content', '../backend/info.php' + '?content=about', {method:'get', asychronous:true, onComplete:hideLoadingBar});	
		}
		if($newtab == "register")
		{
			new Ajax.Updater('content', '../backend/info.php' + '?content=register', {method:'get', asychronous:true, onComplete:hideLoadingBar});
		}
		if($newtab == "todo")
		{
			new Ajax.Updater('content', '../backend/info.php' + '?content=todo', {method:'get', asychronous:true, onComplete:hideLoadingBar});	
		}
	}
}

function hideLoadingBar()
{
	new Effect.Fade('loadingbar', {delay: .5});	
}

function postComment()
{
	var name = document.commentform.name.value;
	var email = document.commentform.email.value;	
	var homepage = document.commentform.homepage.value;
	var content = document.commentform.content.value;
	var user_ID = document.commentform.user_ID.value;
	
	new Ajax.Updater('content', '../backend/post-comment.php' + '?name=' + name + '&email=' + email + '&homepage=' + homepage + '&content=' + content + '&user_ID=' + user_ID, {method: 'post', asychronous: true, onComplete:scrollToTop});
}

function scrollToTop()
{
	new Effect.ScrollTo('content');	
}