//   (c) 2004-2006 by MulchProductions, www.mulchprod.de
//   (c) 2007 by Kajona, www.kajona.de
//       Published under the GNU LGPL v2.1, see /system/licence_lgpl.txt
//       $Id: kajona.js 1480 2007-04-02 19:47:24Z sidler $


function portalEditorHover(elementSysId) {
    divElement = document.getElementById('container_'+elementSysId);
    divElement.className="peContainerHover";
    menuElement = document.getElementById('menu_'+elementSysId);
    menuElement.className="menuHover";
}

function portalEditorOut(elementSysId) {
    divElement = document.getElementById('container_'+elementSysId);
	divElement.className="peContainerOut";
    menuElement = document.getElementById('menu_'+elementSysId);
    menuElement.className="menuOut";
}

function portalEditorDisable() {
    url = window.location.href;
    url = url.replace('#', '');
    url = url.replace('&pe=false', '');
    url = url.replace('&pe=true', '');
    url = url.replace('?pe=false', '');
    url = url.replace('?pe=true', '');
    //check if mod_rewrite is enabled
    if(url.indexOf(".html") != -1) {
        url = getIndexAsNonRewrite(url);
    }
    if(url.indexOf('?') == -1)
        window.location.replace(url+'?pe=false');
    else
        window.location.replace(url+'&pe=false');
}

function portalEditorEnable() {
    url = window.location.href;
    url = url.replace('#', '');
    url = url.replace('&pe=false', '');
    url = url.replace('&pe=true', '');
    url = url.replace('?pe=false', '');
    url = url.replace('?pe=true', '');
    //check if mod_rewrite is enabled
    if(url.indexOf(".html") != -1) {
        url = getIndexAsNonRewrite(url);
    }
    if(url.indexOf('?') == -1)
        window.location.replace(url+'?pe=true');
    else
        window.location.replace(url+'&pe=true');
}

function getIndexAsNonRewrite(currentUrl) {
    tempUrl = currentUrl.substr(currentUrl.lastIndexOf('/')+1);

    //Match regular expressions
    if(tempUrl.search(/([0-9a-z]+)\.([0-9a-z-_]*)\.([a-zA-Z]*)\.([0-9a-z]*).([a-z]*)\.html/) != -1) {
        tempUrl = "index.php?page="+RegExp.$1+"&action="+RegExp.$3+"&systemid="+RegExp.$4+"&language="+RegExp.$5;
    }
    else if(tempUrl.search(/([0-9a-z]+)\.([0-9a-z-_]*)\.([a-zA-Z]*)\.([0-9a-z]*)\.html/) != -1) {
        tempUrl = "index.php?page="+RegExp.$1+"&action="+RegExp.$3+"&systemid="+RegExp.$4;
    }
    else if(tempUrl.search(/([0-9a-z-_]+)\.([0-9a-z-_]*)\.([a-zA-Z]*)\.html/) != -1) {
        tempUrl = "index.php?page="+RegExp.$1+"&action="+RegExp.$3;
    }
    else if(tempUrl.search(/([0-9a-z-_]+)\.([0-9a-z-_]*)\.html/) != -1) {
        tempUrl = "index.php?page="+ RegExp.$1;
    }
    else if(tempUrl.search(/([0-9a-z-_]+)\.html/) != -1) {
        tempUrl = "index.php?page="+ RegExp.$1;
    }
    currentUrl = currentUrl.substr(0, currentUrl.lastIndexOf('/')+1)+tempUrl;
    return currentUrl;
}

function reloadCaptcha(imageID) {
	timeCode = new Date().getTime();
	codeImg = document.getElementById(imageID);
 	codeImg.src = codeImg.src+"&reload="+timeCode;
}

//--- LITTLE HELPERS ------------------------------------------------------------------------------------
function addCss(file){
	var l=document.createElement("link");
	l.setAttribute("type", "text/css");
	l.setAttribute("rel", "stylesheet");
	l.setAttribute("href", file);
	document.getElementsByTagName("head")[0].appendChild(l);
}

//--- IMAGE LAYER ---------------------------------------------------------------------------------------
function enableTooltips() {
	var h;
	if(!document.getElementById || !document.getElementsByTagName) return;
	h=document.createElement("span");
	h.id="imageLayer";
	h.setAttribute("id","imageLayer");
	h.style.position="absolute";
	h.style.zIndex=2000;
	document.getElementsByTagName("body")[0].appendChild(h);
}

function imageLayer (el, t) {
	var tooltip,t,s,i,b;
	if(t==null || t=="") return;
	if(el.getAttribute("alt")!=null) el.removeAttribute("alt");
	tooltip=CreateEl("span","imageLayer");
	i=document.createElement("img");
	i.setAttribute("src", t);
	tooltip.appendChild(i);
	b=document.createElement("div");
	b.innerHTML="schließen";
	tooltip.appendChild(b);
	//tooltip.onmouseout=hideTooltip;
	tooltip.onmousedown=hideTooltip;
	el.tooltip=tooltip;
	//el.onmouseover=showTooltip;
	//el.onmouseout=hideTooltip;
	//el.onmousemove=locateTooltip;
	el.onmousedown=showTooltip;
	el.onmousedown(el);
}

function showTooltip(e){
	hideTooltip();
	document.getElementById("imageLayer").appendChild(this.tooltip);
	locateTooltip(e);
}

function hideTooltip(e){
	var d=document.getElementById("imageLayer");
	if(d.childNodes.length>0) d.removeChild(d.firstChild);
}

function CreateEl(t,c){
	var x=document.createElement(t);
	x.className=c;
	x.style.display="block";
	return(x);
}

function locateTooltip(e){
	var posx=0,posy=0, t;

	if(e==null) e=window.event;
	if(e.pageX || e.pageY){
		posx=e.pageX; posy=e.pageY;
	}
	else if(e.clientX || e.clientY){
		if(document.documentElement.scrollTop){
			posx=e.clientX+document.documentElement.scrollLeft;
			posy=e.clientY+document.documentElement.scrollTop;
		}
		else{
			posx=e.clientX+document.body.scrollLeft;
			posy=e.clientY+document.body.scrollTop;
		}
	}
	
	t = document.getElementById("imageLayer");
	t.style.top=110+"px";
	t.style.left=(screen.availWidth/2-360)+"px";
}