/* Copyright by florensia-base.com */

function switchlayer(layernames, showlayer) {
	var layerarray = layernames.split(",");
	for (var layer in layerarray) {
		if (!document.getElementById(layerarray[layer])) continue;
		document.getElementById(layerarray[layer]).style.display= (layerarray[layer] == showlayer) ? "block" : "none";
	}
}


skill = Array();
function skilltree(skillbookid, do_action, maxlevel, skillpicture) {
	if (!skill[skillbookid]) {
		skill[skillbookid] = 0;
	}
	
	document.getElementById(skillbookid+"_"+skill[skillbookid]).style.display="none";

	if (skill[skillbookid]<maxlevel && do_action==1) {
		skill[skillbookid]++;
	} else if (skill[skillbookid]>0 && do_action==-1) {
		skill[skillbookid]--;
	}

	document.getElementById(skillbookid+"_"+skill[skillbookid]).style.display="inline";

	document.getElementById(skillbookid+"_plus").src= (skill[skillbookid]==maxlevel) ? "http://en.florensia-base.com/layer/skill_plus_inactive.gif" : "http://en.florensia-base.com/layer/skill_plus_active.gif";
	document.getElementById(skillbookid+"_minus").src= (skill[skillbookid]==0) ? "http://en.florensia-base.com/layer/skill_minus_inactive.gif" : "http://en.florensia-base.com/layer/skill_minus_active.gif";
	document.getElementsByName(skillbookid+"_level")[0].innerHTML=skill[skillbookid];
	if (document.getElementsByName(skillbookid+"_level")[1]) document.getElementsByName(skillbookid+"_level")[1].innerHTML=skill[skillbookid];
	
	if (!document.getElementById('permlink')) return;
	permlink = Array();
	for (bookid in skill) {
		if (skill[bookid] == 0) continue;
		permlink.push(bookid+"l"+skill[bookid]);
	}
	if (permlink.length>0) {
		document.getElementById('permlink').value=document.URL.split("?")[0] + "?s=" + permlink.join("b");
	} else {
		document.getElementById('permlink').value=document.URL.split("?")[0];
	}
}

function skilltree_rescue(skillbookid, maxlevel) {
	if (!skill[skillbookid]) {
		skill[skillbookid] = 0;
		return;
	}
	document.getElementById(skillbookid+"_0").style.display="none";
	document.getElementById(skillbookid+"_"+skill[skillbookid]).style.display="inline";
	document.getElementById(skillbookid+"_plus").src= (skill[skillbookid]==maxlevel) ? "http://en.florensia-base.com/layer/skill_plus_inactive.gif" : "http://en.florensia-base.com/layer/skill_plus_active.gif";
	document.getElementById(skillbookid+"_minus").src= (skill[skillbookid]==0) ? "http://en.florensia-base.com/layer/skill_minus_inactive.gif" : "http://en.florensia-base.com/layer/skill_minus_active.gif";
	document.getElementsByName(skillbookid+"_level")[0].innerHTML=skill[skillbookid];
	if (document.getElementsByName(skillbookid+"_level")[1]) document.getElementsByName(skillbookid+"_level")[1].innerHTML=skill[skillbookid];
}

function npc_mapprotection_change(divid, imageid) {
	document.getElementById(divid).style.backgroundImage = document.getElementById(divid).style.backgroundImage.replace(/mapid=[^&]+/i, "mapid=" + imageid);
}

function tabbar(activetab, alltabs) {
	
	alltabs = alltabs.split(",");
	for (tab in alltabs) {
		for (id in document.getElementsByName(alltabs[tab])) {
			if (!isInt(id)) continue;
			document.getElementsByName(alltabs[tab])[id].style.display = "none";
		}
		if (document.getElementById("tab_"+alltabs[tab])) {
			document.getElementById("tab_"+alltabs[tab]).style.background = "#396087";
			document.getElementById("tab_"+alltabs[tab]).style.color = "#8CE0FF";
			document.getElementById("tab_"+alltabs[tab]).style.fontWeight = "normal";
			document.getElementById("tab_"+alltabs[tab]).href = document.getElementById("tab_"+alltabs[tab]).href = "javascript:tabbar(\""+alltabs[tab]+"\", \""+alltabs.join(",")+"\")";
		}
	}
	
	for (id in document.getElementsByName(activetab)) {
		if (!isInt(id)) continue;
		document.getElementsByName(activetab)[id].style.display = "inline";
	}
	if (document.getElementById("tab_"+activetab)) {
		document.getElementById("tab_"+activetab).style.fontWeight = "bold";
		document.getElementById("tab_"+activetab).style.background = "#75B2F0";
		document.getElementById("tab_"+activetab).style.color = "#396087";
	}
}


function isInt(x) {
	var y=parseInt(x);
	if (isNaN(y)) return false;
	return x==y && x.toString()==y.toString();
}