function _getUrlStr(url)
{   
    var str = url.slice(url.indexOf('?') + 1);
    
    return str;
}

$(document).ready(function() { 
	
    $('a').click(function(event) { 
    	
    	url = this+'';
    	
        if(url.indexOf('/pro/') == -1)
        {
    	    event.preventDefault();
        }
    	
		page = '/models/ajaxContent.php';
		
		pStr = _getUrlStr(url);
		
	    $.get(page, pStr, function(data){ 
	    	
			$('#center_container').html(data);
			
			if(url.indexOf('pid/3') != -1)
			{
			    _setSubLinks();
			}
		});
	    
	});
});


function _setSubLinks()
{
    $('#center_container a').click(function(event) { 
    	
    	url = this+'';
    	
    	event.preventDefault();
    	
		page = '/models/ajaxContent.php';
		
		pStr = _getUrlStr(url);
		
	    $.get(page, pStr, function(data){ 
	    	
			$('#center_container').html(data);
			
		});
	    
	});
}

function _setForm()
{
    	url = this+'';
    	
    	event.preventDefault();
    	
		page = '/models/ajaxContent.php?page_id=6';
		
		pStr = 'page_id=6';
		
	    $.post(page, pStr, function(data){ 
	    	
			$('#center_container').html(data);
			
		});
}