function checkmail()
{
	if (document.mailform.nname.value=="" || document.mailform.email.value=="" || document.mailform.txt.value=="")
	{
	alert ("Die Felder Name, e-mail und Beitrag sind Pflichtfelder!");
	document.mailform.nname.focus();
	return false;
	}
	else
	{
	return true;
	}
}

function showpdf(fname)
{
l=(screen.width-750)/2
mywindow = window.open(fname,'pdf','toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=750,height=550,top=80,left='+l);
mywindow.focus();
}

function pages()
{
var temp=document.forms["changepages"].elements["p"].options[document.forms["changepages"].elements["p"].selectedIndex].value;
self.location.href='index.php?page=60&p='+temp;
}

function changegalerie(v)
{
var temp=document.forms["changepages"].elements["p"].options[document.forms["changepages"].elements["p"].selectedIndex].value;
self.location.href='index.php?page=10&galerie='+v;
}