var minVersion = "0.7";
var DV = PluginDetect.isMinVersion('DevalVR', minVersion);

if (DV == 1){
   document.write(PluginDetect.getVersion('DevalVR'))
}

else if (DV == 0){

   document.write('Version Unknown')

}

else if (DV == -1) {

   if (PluginDetect.isMinVersion('DevalVR', '0') >= 0)
      document.write('Version Outdated')

   else document.write('Not Detected')

}

else if (DV == -2){
   document.write('Not Detected')

}

else if (DV == -3){
   document.write('Bad Input Argument')

};