function createCookie(cookie_name,value,days) {
    if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000)); 
    var expires = "; expires="+date.toGMTString();
    }
    else expires = "";
    document.cookie = cookie_name+"="+value+expires+"; path=/";
}


function ivfloat() {
	var objv = document.getElementById("innhold");
	var objh = document.getElementById("info");
	objv.style.cssFloat = "left";
	objh.style.cssFloat = "right";
	/* createCookie("CTTB_float","vth",365); */
}

function ihfloat() {
	var objv = document.getElementById("innhold");
	var objh = document.getElementById("info");
	objv.style.cssFloat = "right";
	objh.style.cssFloat = "left";
	/* createCookie("CTTB_float","htv",365); */
}


function changefloat() {
	var objv = document.getElementById("innhold");
	var objh = document.getElementById("info");
	alert(objv.style.cssFloat);
	if (objv.style.cssFloat == "right") { htvfloat(); } else
	if (objv.style.cssFloat == "left") { htvfloat(); }
}

function skjuldiv(id) {
	if (document.getElementById) {
		document.getElementById(id).style.display = 'none';
	} else {
		if (document.layers) {
			document.id.display = 'none';
		} else {
			document.all.id.style.display = 'none';
		}
	}
}

function visdiv(id) {
	  
	if (document.getElementById) {
		document.getElementById(id).style.display = 'block';
	} else {
		if (document.layers) {
			document.id.display = 'block';$
		} else {
			document.all.id.style.display = 'block';
		}
	}
}


function focusInitialField() {
  var fields = document.getElementsByTagName('input');

  for ( var x = 0; x < fields.length; x++ ) {
    if (fields[x].getAttribute('type') == "text" && fields[x].value == "") {
    try{fields[x].focus();}
    catch(ex) {}
    break;
    }
  }
}