var request = false;
var base_url = "";
var current_url = "http://tampereen-kaupungin-energialiiketoiminnat-vuosiraportti2008.wysiwyg.fi/fi/";
var sub;
var viewtarget;

function changeModule(cookieValue,target)
{
	setCookie("module",cookieValue,1);
	document.location.href=target;
}

function setCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";path=/;expires="+expire.toGMTString();
}

function sendRequest(template,view,params,ajax,func,method)
{
	if (template.substr(0,4) == "http")
	  target = template;
	else
	  target = current_url+template;
	  
	 
	
	if (!method) {
		method = "get";
	} else if (method == "post") {
			params = Form.serialize(params);	
	}
	if (ajax)
	{
		if (params != "") params+="&";
		else params+="?";
		params += "ajax=1";

	  new Ajax.Request(target,
                        {
                                method: method,
								parameters: params,
								evalScripts: true,
                                onComplete: function(transport) {
                                        var notice = $(view);

                                        if (notice.nodeName == "INPUT"){
											
                                                document.getElementById(view).value = transport.responseText;
                                        }else
                                                notice.update(transport.responseText);
												
                                        if (func) {
											eval(func+"();");
                                        }
                                }
                                
                        }
                );
		
	}
	else document.location.href = target;
	
}


function createMediaview(req)
{
	var media = document.getElementById("media");
	if (!req)
	{
		src = "frame.html";
		try 
		{
			var tmp = document.createElement("IFRAME");
			var mediafrm = "<iframe ";
			mediafrm += "id='mediafrm' ";
			mediafrm += "src = '" +src + "' ";
			mediafrm += "width='100%' height='400' frameborder=0 scrolling='no' marginwidth='0' marginheight='0'></iframe>";
			media.innerHTML = mediafrm;
		}
		catch (e)
		{
			var mediafrm = window.open(src,"","");
		}
	}

}



function hideViewer()
{

	document.getElementById("media").style.visibility = "hidden";

	var mediafrm = false;
	try
	{
		mediafrm = document.getElementById("mediafrm");
	}
	catch (nofrm)
	{
		mediafrm = null;
	}
	var src = "frame.html";
	
	if (mediafrm && mediafrm.nodeName == "IFRAME") 
	{
		try
		{
			mediafrm.src = src;
			
		}
		catch (e)
		{
			mediafrm.document.location.href = src;
		}
	}

}	
var selected_drop, selected_drop_old;
function showsub(elem)
{
	var p = elem.parentNode.id;
	var submenu = document.getElementById(p+"_sub");
	if (!submenu) return false;
	submenu.style.display = 'block';
	submenu.style.visibility = 'visible';
	selected_drop = submenu;
}

function hidesub()
{
	if (selected_drop) 
	{
		selected_drop_old = selected_drop;
		setTimeout(hide,100);
	}	
	//else selected_drop.style.visibility = 'hidden';
}
function hide()
{
	if (selected_drop != selected_drop_old) selected_drop_old.style.visibility = 'hidden';
}