function nextPage(oldDiv, newDiv)
{
	Effect.toggle(oldDiv, 'appear', { duration: 0.3, queue: 'front' });
	Effect.toggle(newDiv, 'appear', { duration: 0.3, queue: 'end' });
}

function switch_blog_page(page)
{
	var pages_int 		 = parseInt(pages);
	var page_int 		 = parseInt(page);
	var current_page_int = parseInt(current_page);
	
	if(current_page_int != page_int && page_int >= 1 && page_int <= pages)
	{
		nextPage(current_page, page);
		document.getElementById('nav_'+page).className 			= 'current';
		document.getElementById('nav_'+current_page).className 	= 'not_current';
		current_page = page;
	}
}