var screenW = 640, screenH = 480;
var browsername = navigator.appName;

if (parseInt(navigator.appVersion)>3) {
 screenW = screen.width;
 screenH = screen.height;
}
else if (navigator.appName == "Netscape"
    && parseInt(navigator.appVersion)==3
    && navigator.javaEnabled()
   )
{
 var jToolkit = java.awt.Toolkit.getDefaultToolkit();
 var jScreenSize = jToolkit.getScreenSize();
 screenW = jScreenSize.width;
 screenH = jScreenSize.height;
}


function setTextFont(font){
  document.applets.signApplet.setTextFont(font);
}
function setPic(filename){
  document.applets.signApplet.setPic(filename);
}
function setTemplate(filename){
  document.applets.signApplet.setTemplate(filename);
}
function OpenFontsWindow(){
  window.open("fontchooser.php","_blank","width=800,height=520,left=0,top=0,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
}
function OpenPicWindow(){
  window.open("picchooser.php","_blank","width=800,height=520,left=0,top=0,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
}
function OpenUploadPicWindow(){
  window.open("upload_pic.php","_blank","width=800,height=520,left=0,top=0,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
}
function OpenTemplateWindow(template){
  window.open("templatechooser.php?id="+template,"_blank","width=800,height=520,left=0,top=0,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
}

function PicActive(){
  document.getElementById('pic').style.visibility='visible';
  document.getElementById('text').style.visibility='hidden';
}
function TextActive(){
  document.getElementById('pic').style.visibility='hidden';
  document.getElementById('text').style.visibility='visible';
}
function NothingActive(){
  document.getElementById('pic').style.visibility='hidden';
  document.getElementById('text').style.visibility='hidden';
}
function appletLoaded(){
  //document.getElementById('template').style.visibility='visible';
}

function OpenPopup(url) {
  window.open(url,"_blank","width=640,height=480,left=0,top=0,status=yes,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
}