/*
By Pål Bergström, www.palbergstrom.com
For MiL Institute
*/

//öppnar fönster

function PB_WindowOpen(link,name,w,h,tl,mb,lo,re,scr,st) {
	
	window.open(link,name,'width='+w+',height='+h+',toolbar='+tl+',menubar='+mb+',location='+lo+',resizable='+re+',scrollbars='+scr+',status='+st);	
}




function Lang() {
	
var d = document.location.toString();
var ds = d.lastIndexOf("/")+1;
var dl = d.length;
var dlink = d.substring(ds,dl);
elink = dlink.replace(".php","_eng.php")

if(elink.indexOf("#") >= 0) {
	var dcl = elink;
	var dscl = dcl.lastIndexOf("#");
	var dlcl = dcl.length;
	elink = elink.substring(0,dscl)
}

document.write('<a href="'+elink+'">&nbsp;</a>');
	
}

//ställer menyn på vald länk

function SubMenuSelect(al) {
	
	
	
	var alink = document.getElementById('programmenu').getElementsByTagName('a');
	var nralinks = document.getElementById('programmenu').getElementsByTagName('a').length;
	
	for (i=0;i<nralinks;i++) {
		
		alink[i].className = null;
	}
	
	
	document.getElementById(al).className = 'al'
	
	
	
}

function SetMenuLink(link,lev) {
SetSubMenuPos()
var dlink = link;

var alink = document.getElementById('nav').getElementsByTagName('a');
var nralinks = document.getElementById('nav').getElementsByTagName('a').length;
	
	for (i=0;i<nralinks;i++) {
		
		
		
		var aname = alink[i].href;
		var slash = aname.lastIndexOf("/")+1;
		var last = aname.length;
		var thelink = aname.substring(slash,last);
		
		if (thelink == dlink && alink[i].parentNode.parentNode.id != 'nav') {
				
				
					if(alink[i].parentNode.parentNode.parentNode.parentNode.id == 'nav') {
						
						alink[i].parentNode.parentNode.style.display = 'block'
						alink[i].parentNode.parentNode.className = 'open';
						alink[i].parentNode.parentNode.style.zIndex = '1'
						alink[i].parentNode.parentNode.parentNode.childNodes[0].className = 'active'
					}
				
				if(lev == "top") {
					
					break;
				}
				
				alink[i].className = 'active';
				
				break
				
		}
		
	}	
	
	
	
	

}

//sätter aktiv länk och öppnar submeny
function SetActiveLink() {

	//start lagerlänk?
	var linkin = document.location.toString();
	
	
	q = document.location.search
	if(q.length > 1){
		
		//new link removing ?
		var li = linkin.lastIndexOf("?");
		var d = linkin.substring(0,li);
		
	}
	
	if(q.length > 1 ) {
	
			
			q = q.split("?");
			ShowHideProgram("a_" + q[1], q[1]);

				
	}
	else {

		var d = document.location.toString();
		
	}
	//--slut lagerlänk
	
	var ds = d.lastIndexOf("/")+1;
	var dl = d.length;
	var dlink = d.substring(ds,dl);

	
	

	
	if(dlink.indexOf("#") >= 0) {
		var dcl = dlink;
		var dscl = dcl.lastIndexOf("#");
		var dlcl = dcl.length;
		var dlink = dlink.substring(0,dscl)
	}
	
	var alink = document.getElementById('nav').getElementsByTagName('a');
	var nralinks = document.getElementById('nav').getElementsByTagName('a').length;
	
	for (i=0;i<nralinks;i++) {
		
		var aname = alink[i].href;
		var slash = aname.lastIndexOf("/")+1;
		var last = aname.length;
		var thelink = aname.substring(slash,last);
		
		
		if (thelink == dlink && alink[i].parentNode.parentNode.id == 'nav' && alink[i].parentNode.getElementsByTagName('ul').length == 0) {
					
				alink[i].className = 'active';
				break;
				
		}
		
		if (thelink == dlink && alink[i].parentNode.parentNode.id != 'nav') {
				
			
				
					if(alink[i].parentNode.parentNode.parentNode.parentNode.id == 'nav') {
						
						alink[i].parentNode.parentNode.style.display = 'block'
						alink[i].parentNode.parentNode.className = 'open';
						alink[i].parentNode.parentNode.style.zIndex = '1'
						alink[i].parentNode.parentNode.parentNode.childNodes[0].className = 'active'
					}
				
				alink[i].className = 'active';
				
				break
				
		}
		
	}	
	
}



//position av submeny till vänster
function SetSubMenuPos() {

	navRoot = document.getElementById("nav");
	nrul = navRoot.getElementsByTagName("UL").length;
	moveleft = document.getElementById("menu").offsetLeft

	for (i=0; i<nrul; i++) {
		var dist = navRoot.getElementsByTagName("UL")[i].parentNode.offsetLeft
		navRoot.getElementsByTagName("UL")[i].style.left = "-" + ((moveleft + dist) - 20) + "px";

	}
	
}


//för meny funktion
StartMenu = function() {

	SetSubMenuPos() //fixar submenys position
	SetActiveLink()	//fixar submenys visning av aktiv länk
	document.getElementById('logo').onclick = function() { document.location='hem.php' }
	
	
	
}

//start
window.onload = StartMenu;