function popup($id) {
	window.open('popup.php?descr_id='+$id+'&sec=reisen', 'showDia1'+$id, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=680,top=0,left=380');
	}	
	
	
function popup7($id) {
	window.open('popup.php?descr_id='+$id+'&sec=weltweit', 'showDia1'+$id, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=600,top=0,left=380');
	}		
	
function popup1($id,$ord) {
	window.open('slideshow.php?id='+$id+'&od='+$ord, 'slideshow'+$id, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=520,top=0,left=0');
	}		

	function popup2($id) {
	window.open('about_popup.php?c_id='+$id, 'about', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=600,top=0,left=380');
	}	
	
function popup3($title) {
	window.open('land_popup.php?descr_id='+$title, 'showDia1', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=600,top=0,left=380');
	}	
	
function popup3($id) {
	window.open('about_popup.php?c_id='+$id, 'showDia1', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=600,top=0,left=380');
	}
	
function popup4($id) {
	window.open('news_popup.php', 'news', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=410,height=450,top=0,left=380');
	}	
	
function popup5($id) {
	window.open('katalog.php', 'katalog', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=500,top=0,left=380');
	}		
	
	function popup9($id) {
	window.open('katalog_weltweit.php', 'katalog_weltweit', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=500,top=0,left=380');
	}	
	
	function popup6($id,$ord) {
	window.open('collection_slide.php?id='+$id+'&od='+$ord, 'collection'+$id, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=570,height=670,top=0,left=0');
	}		
	
function map($id) {
	window.open('land_popup.php?c_id='+$id, 'map'+$id, 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=450,height=600,top=0,left=380');
	}		
	
function map1() {
	window.open('map.php', 'map', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,resizable=no,copyhistory=no,scrollbars=yes,width=650,height=520,top=0');
}	
	
function validate() {
var regex = new RegExp("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@([0-9a-z][0-9a-z-]*[0-9a-z]\.)+[a-z]{2}[mtgvu]?$");
	
	if(document.forms.feedback.name.value=="") {
	   alert("Das Name Feld ist leer!");
	   document.forms.feedback.name.value="";
	   document.forms.feedback.name.focus();
	   return(false);
    }
	
	if (document.forms.feedback.email.value.search(regex) == -1) {
		alert("Die eingegebene e-mail Adresse ist nicht gültig!");
		document.forms.feedback.email.value="";
		document.forms.feedback.email.focus();
		return(false);
	}
	
}