/* Chanching the page title */

window.onload = function()
{
	if (!window.isEditor)
	{
		changeTitle();
		changeBackground(achtergrond_img);
	}
}

function changeTitle()
{
	var el = document.getElementById("page_title");
	if (el != null)
	{
		if (menuid != null)
		{
			if (pageid != null)
				loadTitle(menuid,pageid,el);
		}
	}
}

function loadTitle(id_menu,id_pagina,dest)
{
	if (id_menu != null)
	{
		if (id_pagina != null)
		{
			var url = "/scripts/loadTitle.asp?menu="+id_menu+"&pagina="+id_pagina;

			AjaxRequest.get(
			  {
				'url':url
				,'onSuccess':function(req)
				{ 
					fillTitle(req.responseText,dest);
				}
				,'onError':function(req){}
			  }
			  );
		}
	}
}

function fillTitle(input,dest)
{
	var gegevens = input;
	
	var titleArray = gegevens.split("--|--");
	
	var menuname = titleArray[0];
	var pagename = titleArray[1];
	
	var menuArray = menuname.split(" ");
	
	if (menuArray.length > 1)
	{
		var eerste_menu_woord = menuArray[0];
		var tweede_menu_woord = menuArray[1];
		
		var menutitle = eerste_menu_woord.substring(0,1);
		menutitle += tweede_menu_woord.substring(0,1);		
	}
	else
	{
		var eerste_woord = menuArray[0];
		
		var menutitle = eerste_woord.substring(0,2);
	}
	
	menutitle += "<span>/</span>";
	
	var pageArray = pagename.split(" ");
	
	if (pageArray.length > 1)
	{
	
		var eerste_pagina_woord = pageArray[0];
		var tweede_pagina_woord = pageArray[1];
		
		menutitle += eerste_pagina_woord.substring(0,1);
		menutitle += tweede_pagina_woord.substring(0,1);	
	}
	else
	{
		var een_woord = pageArray[0];
		
		menutitle += een_woord.substring(0,2);
	}
	menutitle = menutitle.toLowerCase();
	dest.innerHTML=menutitle;
}


/* +++++++++++++++++++++++++++++++++ Portal images +++++++++++++++++++++++++++++++++++++ */
var slidespeed = 1000;
function initFoto()
{

}

function getFoto()
{

	if (images != null)
	{
		var total_images = images.length;
		var rand_no = Math.floor((total_images-0)*Math.random());
		fadeFoto(rand_no);
	}
	window.setTimeout("getFoto()", slidespeed);
}

function fadeFoto(foto)
{
	var rand_no = Math.floor((12-0)*Math.random());
	
	var dest = document.getElementById("foto_"+rand_no);
	
	if (dest != null)
	{
		dest.src=images[foto];			
	}
}


/*+++++++++++++++++++++++++++++++ Changing the background++++++++++++++++++++++++++++++++ */

function changeBackground(foto)
{
	if (foto != null)
	{
		var el = document.getElementById("wrapper");
		
		if (el != null)
			el.style.background="url('Content/Images/background_images/"+foto+"')";	
	}
}