function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=650,height=850,left=400,status=no,scrollbars=yes');
return false;
}
function popup2(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width=650,height=500,left=400,status=no,scrollbars=yes');
return false;
}

function bildpopup(mylink, windowname, width, height)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
window.open(href, windowname, 'width='+width+',height='+height+',left=600,status=no,scrollbars=yes');
return false;
}

function character_conversion()
{
	/*
	if (document.suchen.suchbegriff.value == "") {
		alert("Empty Search Field!");
		return false;
	}
	*/
	var suchstring = document.suchen.suchbegriff.value;
	suchstring = suchstring.replace(/\#/g, "^");
	suchstring = suchstring.replace(/\,/g, "@o@");
	suchstring = suchstring.replace(/\+/g, "@u@");
	suchstring = suchstring.replace(/\%/g, ":");
//	suchstring = suchstring.replace(/\ /g, ":0");

	document.suchen.suchbegriff2.value = suchstring;
	return true;
}