function popWindow(theURL, name, width, height) {
newWindow = window.open(theURL,name,'toolbar=no,menubar=no,resizable=yes,scrollbars=yes,status=no,location=no,width='+width+',height='+height);
newWindow.focus();}
function openPicture(imageName,imageWidth,imageHeight,alt,posLeft,posTop) {
newWindow = window.open("","newWindow","width="+imageWidth+",height="+imageHeight+",left="+posLeft+",top="+posTop);
newWindow.document.open();
newWindow.document.write(''+alt+'');
newWindow.document.write('
');
newWindow.document.write('');
newWindow.document.close();
}
function testform(formular)
{
if (formular.jmeno.value=="" )
{
alert("Vetkni tam své jméno!");
formular.jmeno.focus();
return false; }
else if (formular.predmet.value=="")
{alert("Napiš o čem píšeš!");
formular.predmet.focus();
return false;
}
else if (formular.zprava.value=="")
{alert("Moc ses nerozepsal, zkus to znovu.");
formular.zprava.focus();
return false;
}
else if (formular.email.value!="")
{
if (window.RegExp)
{re = new RegExp("^[^@]+@[^.]+\..+$");
if (!re.test(formular.email.value))
{
alert("Zadaná e-adresa není správná!");
formular.email.focus();
formular.email.select();
return false;
}
}
}
else
return true;
}