/*
javascripts
*/
function doMail(m)
{
	e = str_replace(' [at] ', '@', m);
	e = str_replace(' [dot] ', '.', e);
	
	document.location.href='mailto:'+e;
}

function str_replace(search, replace, subject) {
	return subject.split(search).join(replace);
}

function trim(s)
{
    while (s.substring(0,1) == ' ')
    {
        s = s.substring(1,s.length);
    }
    while (s.substring(s.length-1,s.length) == ' ') {
        s = s.substring(0,s.length-1);
    }
    return s;
}

function checkChars(max, field, meldung)
{
	ok = document.getElementById('ok');
	ok.firstChild.nodeValue = ' ';
	ausgabe = document.getElementById('rest');
	rest = max - field.value.length;
	ausgabe.firstChild.nodeValue = rest;
	if(rest <= 0) 
	{
		ausgabe.firstChild.nodeValue = '0';
		field.value = field.value.substring(0, max-1);
		alert(meldung);
	}
}