// JavaScript Document

window.addEvent('domready', function() {
	if ($('news_box_holder')) { 
	var div_dimensions = $('news_box_holder').getScrollSize();
	$('next_news').addEvent('click', function(){
		page = 	$('next_news').get('rel');	
		
		if (page>0) { 
			$('news_box_holder').setStyle('height',div_dimensions.y+'px');	
			var url = localHost+'ajax_news.php?mode=1&page='+page;
			var req =new Request({
				url: url,
				method: 'get',
				onRequest: function(){ 
					$('news_box_holder').innerHTML=''; 
					$('news_box_holder').addClass('loading');
				},
				onSuccess: function(responseText){
					$('news_box_holder').removeClass('loading');		
					$('news_box_holder').innerHTML=responseText; 
					$('news_box_holder').setStyle('height','');	
				}
			});
			req.send();	
		
		
		
		var url2 = localHost+'ajax_news.php?mode=2&page='+page;
		var req2 =new Request({
			url: url2,				  
			onSuccess: function(responseText){
				if (responseText!='') { 
					$('next_news').set('rel',responseText);
				} else {
					$('next_news').set('rel','');
					$('next_news').addClass('disabled');
				}
				
			}
		});
		req2.send();
		var url2 = localHost+'ajax_news.php?mode=3&page='+page;
		var req2 =new Request({
			url: url2,				  
			onSuccess: function(responseText){
				if (responseText!='') { 
					$('prev_news').set('rel',responseText);
					$('prev_news').removeClass('disabled');
				} else {
					$('prev_news').set('rel','');
					$('prev_news').addClass('disabled');
				}
			}
		});
		req2.send();
		}
	});
	
	$('prev_news').addEvent('click', function(){
		page = 	$('prev_news').get('rel');	
		
		if (page!=null) { 
			$('news_box_holder').setStyle('height',div_dimensions.y+'px');	
			var url = localHost+'ajax_news.php?mode=1&page='+page;
			var req =new Request({
				url: url,
				method: 'get',
				onRequest: function(){ 
					$('news_box_holder').innerHTML=''; 
					$('news_box_holder').addClass('loading');
				},
				onSuccess: function(responseText){
					$('news_box_holder').removeClass('loading');		
					$('news_box_holder').innerHTML=responseText; 
					$('news_box_holder').setStyle('height','');	
				}
			});
			req.send();	
		
		
		
		var url2 = localHost+'ajax_news.php?mode=2&page='+page;
		var req2 =new Request({
			url: url2,				  
			onSuccess: function(responseText){
				if (responseText!='') { 
					$('next_news').set('rel',responseText);
					$('next_news').removeClass('disabled');
				} else {
					$('next_news').set('rel','');
					$('next_news').addClass('disabled');
				}
				
			}
		});
		req2.send();
		var url2 = localHost+'ajax_news.php?mode=3&page='+page;
		var req2 =new Request({
			url: url2,				  
			onSuccess: function(responseText){
				if (responseText!='') { 
					$('prev_news').set('rel',responseText);
					$('prev_news').removeClass('disabled');
				} else {
					$('prev_news').set('rel','');
					$('prev_news').addClass('disabled');
				}
			}
		});
		req2.send();
		}
	});
	}
									 
});