function submitIt(frm) {
	  if (frm.title.value == "" ) {
	    alert("Innlegget trenger en tittel.     ");
	    frm.title.focus();
	    return false;
	  }
	  else if (frm.comment.value == "" ) {
	    alert("Skriv en kommentar, det er jo hele poenget her!     ");
	    frm.comment.focus();
	    return false;
	  }
	  else if (frm.signature.value == "" ) {
	    alert("Din kommentar trenger en signatur.     ");
	    frm.signature.focus();
	    return false;
	  }
	  return true;
	}

function check(){
        validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
        strEmail = document.getElementById('newuser_email').value;

        if (strEmail.search(validRegExp) == -1)
        {
            alert('Skriv inn en gyldig epostadresse.');
            return false;
        }
        return true;
    }

function goFigure(url) {
  /*  psfile://    */
  if (url.indexOf('psfile://') != -1) {
    url = url.replace('psfile://','./?module=Files;action=File.getFile;ID=');
  }

  /*  psm://    */
  if (url.indexOf('psm://') != -1) {
    url = url.replace('psm://','mailto:');
  }

  /*  psf://    */
  if (url.indexOf('psf://') != -1) {
    url = url.replace('psf://','./?module=Articles;action=ArticleFolder.publicOpenFolder;ID=');
  }

  /*  ps://    */
  if (url.indexOf('ps://') != -1) {
    url = url.replace('ps://','');
    if (url.indexOf(';')) {
      url = url.substring(url.indexOf(';')+1,url.length);
    }
    url = './?module=Articles;action=Article.publicShow;ID=' + url;
  }

  /*  psff://    */
  if (url.indexOf('psff://') != -1) {
    url = url.replace('psff://','./?module=Files;action=FileFolder.publicDisplay;ID=');
  }
  window.open(url);
}
function goTarget(url) {
  window.open(url);
}
function popUp(URL) {
 day = new Date();
 id = day.getTime();
 eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,location=0,statusbar=0,menubar=0,resizable=1,scrollbars=yes,width=760,height=800,left = 242.5,top = 112');");
 setTimeout("checkPop('"+id+"', '"+URL+"')", 2000);
}
function checkPop(id, URL) {
 eval("obj = page"+id+";")
 if (obj==undefined) {
  document.location = URL;
 }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

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_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_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];}
}

var rand = '<img style="width: 540px; height: 350px;" alt="Web-kamera Stolsvatn" src="/filestore/stolsvann/bilder_timelap/web-kamera_Stolsvatn.jpg?rand=' + Math.floor(Math.random()*1000) + '" toolbar="1" class="outlined" border="0">';