var current_fieldset = null;
window.onload = function() {
	Init_Formular("form");
	togglefieldactive('0');
	togglefieldactive('1');
	togglefieldactive('2');
	togglefieldactive('3');
	togglefieldactive('5');
	togglefieldactive('6');
	togglefieldactive('7');
	togglefieldactive('8');
	document.getElementById("formerror").className = "";
}

function Init_Formular(form) {
	var i, fsid, fs = document.getElementsByTagName("fieldset");
	for (i = 0; i < fs.length; i++)
		if (fs[i].parentNode.id == form && (fsid = fs[i].id)) {
			Toggle_Fieldset(fsid);
			if (current_fieldset == null) current_fieldset = fsid;
		}
	Toggle_Fieldset(current_fieldset);
	return true;
}

function Switch_Tabs(obj) {
	var target = obj.getAttribute("href");
	var fsid = target.substr(target.search(/#/)+1, target.length-1);
	if (fsid == null) return false;
	var fsp = document.getElementById(fsid);
	if (fsp == null) return false;
	if (current_fieldset != null) 
		Toggle_Fieldset(current_fieldset); 
	if (Toggle_Fieldset(fsid) == true) 
		current_fieldset = fsid;
	return false;
}

function Toggle_Fieldset(fieldset) {
	var fs= document.getElementById(fieldset);
	if (fs.className == "inactive")	
	{
		fs.className = null;
	}
	else	
	{
		fs.className="inactive";
	}
	return true;
}