function checkform_mailform() {
var error = 0;
if(document.mailform.title.value == "") {
alert("Enter a title, please!");
error = 1;
return false;
}
if(document.mailform.first_name.value == "") {
alert("Enter a first name, please!");
error = 1;
return false;
}
if(document.mailform.last_name.value == "") {
alert("Enter a last name, please!");
error = 1;
return false;
}
if(document.mailform.email.value == "") {
alert("Enter your e-mail-address, please!");
error = 1;
return false;
}
if ((document.mailform.email.value.indexOf('@', 0) == -1) || (document.mailform.email.value.indexOf('.') == -1)) {
alert("Please enter a valid e-mail-address!");
error = 1;
return false;
}
if(error == 0) {
document.mailform.submit();
return document.mailform.submit()
}
}
function ViewImage(bildurl,b,h,bildtitel) {
var eigenschaften,sbreite,shoehe,fenster,b,h;
// stellt die Bildschirmabmessungen fest
var ns6 = (!document.all && document.getElementById);
var ie4 = (document.all);
var ns4 = (document.layers);
if(ns6||ns4) {
sbreite = innerWidth;
shoehe = innerHeight;
}
else if(ie4) {
sbreite = document.body.clientWidth;
shoehe = document.body.clientHeight;
}
x = (sbreite-b)/2;
y = (shoehe-h)/2;
eigenschaften="left="+x+",top="+y+",screenX="+x+",screenY="+y+",width="+b+",height="+h+",menubar=no,toolbar=no,statusbar=0";
fenster=window.open("","",eigenschaften);
fenster.focus();
fenster.document.open();
with (fenster) {
document.write('');
// geändert 2004 für Mozilla
document.write('');
document.write("function click() { window.close(); } "); // bei click schliessen
document.write("document.onmousedown=click ");
// geändert 2004 für Mozilla
document.write('');
document.write(''+ bildtitel +'');
// Zeile geändert Aug 2003 (Dreamweaver machte Probleme)
document.write('<' + 'body onblur="window.close();" ');// bei Focusverlust schliessen
document.write('marginwidth="0" marginheight="0" leftmargin="0" topmargin="0">');
// document.write('');
document.write('
');
// document.write('');
document.write('