/*
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
		if(v=="visible"){
		 obj.visibility=v;
		} else {
		 obj.visibility=v;
		 // setTimeout(function(){obj.visibility = v}, 500);
		 // clearTimeout
		}    
	}
}
*/
function MM_showHideLayers(id){ 
 state = document.getElementById(id).style.display; 
 if(state == 'none'){
  // parent.frames.iframe.document.getElementById('flash_forside').style.display = 'none';
	for(i=1;i<8;i++){
	 document.getElementById('dropdown' + i).style.display = 'none';
	}
	document.getElementById(id).style.display = 'block';
	
 } else {
  document.getElementById(id).style.display = 'none';
	// parent.frames.iframe.document.getElementById('flash_forside').style.display = 'block';
 }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- feltet '+nm+' skal indeholde en e-mailadresse.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- feltet '+nm+' skal indeholde et tal.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- feltet '+nm+' skal indeholde et tal imellem '+min+' og '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- feltet '+nm+' skal udfyldes.\n'; }
  } if (errors) alert('Følgende fejl opstod:\n'+errors);
  document.MM_returnValue = (errors == '');
}

/*** DROPOUT MENU START ***/
function find_xy(id){
	for (var lx=0,ly=0;id!=null;
		lx+=id.offsetLeft,ly+=id.offsetTop,id=id.offsetParent);
	return {x:lx,y:ly}
}

function place_dropdown(id){
 // genererer navnet på den td, der holder menupunktet
 temp_positioner = 'dropdown' + id + '_td';
 // finder x,y på den td, der holder menupunktet
 temp = find_xy(document.getElementById(temp_positioner));
 x_menu = temp.x;
 y_menu = temp.y;
 // genererer navnet på menuen
 temp_name = 'dropdown' + id;
 // placerer menuen
 document.getElementById(temp_name).style.top = y_menu + 0;
 document.getElementById(temp_name).style.left = x_menu + 150;
}

function dropout_show(id){
 // genererer navnet på menuen
 temp_name = 'dropdown' + id; 
 // tænder menuen
 document.getElementById(temp_name).style.visibility = 'visible';
 place_dropdown(id); 
 // tænder for baggrundsfarven i den td, hvorfra dropouten kommer
 temp = 'dropdown' + id + '_td';
 document.getElementById(temp).style.backgroundColor = '#F28E00';
 // skjuler selectboxene, så dropouten kan vises 100%
 document.getElementById('kviksogning').style.visibility = 'hidden';
}

function dropout_hide(id){
 // genererer navnet på menuen
 temp_name = 'dropdown' + id; 
 // slukker menuen
 document.getElementById(temp_name).style.visibility = 'hidden'; 
 // slukker for baggrundsfarven i den td, hvorfra dropouten kommer
 temp = 'dropdown' + id + '_td';
 document.getElementById(temp).style.backgroundColor = 'transparent';
 // viser selectboxene igen
 document.getElementById('kviksogning').style.visibility = 'visible';
}
/*** DROPOUT MENU SLUT ***/

function PopWin(url,w,h) { 
 leftPos = Math.round((screen.availWidth-w)/2); 
 topPos = Math.round((screen.availHeight-h)/2); 
 window.open (url,'Popup','width='+w+',height='+h+',left='+leftPos+',top='+topPos+', toolbar=no,menubar=no,location=no, scrollbars=no,resizeable=no'); 
}

function PopWinKort(url,w,h) { 
 url = 'http://www.troll-home.dk/includes/popup_kort.asp';
 w = 490;
 h = 490;
 leftPos = Math.round((screen.availWidth-w)/2); 
 topPos = Math.round((screen.availHeight-h)/2); 
 window.open (url,'Popup','width='+w+',height='+h+',left='+leftPos+',top='+topPos+', toolbar=no,menubar=no,location=no, scrollbars=no,resizeable=no'); 
}