function changeClass(oldid, newclass)
{
	window.document.getElementById(oldid).className=newclass;
}
function initXmlHttp()
{
	var xmlHttp=null;
	try
	{ xmlHttp=new XMLHttpRequest(); }
	catch (e)
	{
		try
		{ xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
		catch (e)
		{ xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); }
	}
	return xmlHttp;
}
function fdb_loadData($query, $target)
{
	var xmlHttp = initXmlHttp();
	xmlHttp.open('POST', '/modules/family/family.php', true);
	xmlHttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xmlHttp.send($query);
	xmlHttp.onreadystatechange = function()
	{
		if(xmlHttp.readyState == 4)
		{
			if($target == 'return')
			{
				return xmlHttp.responseText;
			}
			else
			{
				window.document.getElementById($target).innerHTML = xmlHttp.responseText;
			}
		}
	}
}
function fdb_buildIQuery($form, $function, $return)
{
	$querystring = $function;
	for($i = 0; $i < window.document.getElementById($form).length; $i++)
	{
		switch(window.document.getElementById($form)[$i].type)
		{

			case 'radio':
			if(window.document.getElementById($form)[$i].checked == true)
			{ $querystring = $querystring + '&' + window.document.getElementById($form)[$i].name + '=' + escape(window.document.getElementById($form)[$i].value); }
			break;
			
			case 'select-one':
				var sel = window.document.getElementById($form)[$i];
				for(i=0; i< sel.options.length; i++) 
				{
					if (sel.options[i].selected == true)
					{
						$querystring = $querystring + '&' + sel.name + '=' + escape(sel.options[i].value);
					}
				}
			break;
			case 'text':
				$querystring = $querystring + '&' + window.document.getElementById($form)[$i].name + '=' + escape(window.document.getElementById($form)[$i].value);
			break;
			case 'textarea':
				$querystring = $querystring + '&' + escape(window.document.getElementById($form)[$i].name) + '=' + escape(window.document.getElementById($form)[$i].value);
			break;
			case 'password':
				$querystring = $querystring + '&' + escape(window.document.getElementById($form)[$i].name) + '=' + escape(window.document.getElementById($form)[$i].value); 
			break;
			case 'hidden':
				if(window.document.getElementById($form)[$i].name != '')
				{
					$querystring = $querystring + '&' + escape(window.document.getElementById($form)[$i].name) + '=' + escape(window.document.getElementById($form)[$i].value);
				}
			break;
			case 'checkbox':
				$querystring = $querystring + '&' + window.document.getElementById($form)[$i].name + '=' + ((window.document.getElementById($form)[$i].checked) ? '1' : '0'); 
			break;
		}
	}
	fdb_loadData($querystring, $return);	
}
AIM = {
	frame : function(c)
	{
		var n = 'f' + Math.floor(Math.random() * 99999);
		var d = document.createElement('div');
		d.innerHTML = '<iframe style="display:none" src="about:blank" id="'+n+'" name="'+n+'" onload="AIM.loaded(\''+n+'\')"></iframe>';
		document.body.appendChild(d);
		var i = document.getElementById(n);
		if (c && typeof(c.onComplete) == 'function')
		{ i.onComplete = c.onComplete; }
        return n;
	},
	
	form : function(f, name)
	{
		f.setAttribute('target', name);
	},

	submit : function(f, c)
	{
		AIM.form(f, AIM.frame(c));
		if (c && typeof(c.onStart) == 'function')
		{
			return c.onStart();
		}else{
			return true;
		}
	},

    loaded : function(id)
	{
		var i = document.getElementById(id);
		if (i.contentDocument)
		{
			var d = i.contentDocument;
		}else if (i.contentWindow){
			var d = i.contentWindow.document;
		} else {
			var d = window.frames[id].document;
		}
		if (d.location.href == "about:blank")
		{
			return;
		}
        if (typeof(i.onComplete) == 'function')
		{
			i.onComplete(d.body.innerHTML);
		}
	}
}
function imageHelper(response)
{
	window.document.getElementById('imagecontainer').innerHTML = response;
}