//Check to see if a sufficiently up to date version of java is enabled

var VERSION_REQUIRED = "1.6.0";

function checkJavaVersion() {

// Check for Java Plugin Version
var javaVersion;
try {
javaVersion = document.applets[0].getJavaVersion();
//javaVersion = document.getElementById("VersionApplet").getJavaVersion();
}
catch (e) {
javaVersion = null;
}

if(javaVersion == null)
  window.location="html/enabling_java.php?cause=nojava";
  
if ( javaVersion < VERSION_REQUIRED ) 
	window.location="html/enabling_java.php?cause=updatejava";

return;
}


function checkJavaVersionFromWorksheetPage() {

// Check for Java Plugin Version
var javaVersion;
try {
javaVersion = document.applets[0].getJavaVersion();
}
catch (e) {
javaVersion = null;
}

if(javaVersion == null)
  window.location="enabling_java.php?cause=nojava";
  
if ( javaVersion < VERSION_REQUIRED ) 
	window.location="enabling_java.php?cause=updatejava";

return;

}