The name gloweffectisland does not denote a valid type and the name underwatereffectsss does not denote a valid type

Questions & Answers
1

Here is the script perhaps someone can be so generous as to fix it up and let me copy and paste it.

private var glow : GlowEffectIsland;

private var blur : BlurEffectIsland;

Here are the two scripts

They are cs btw

2

The code you gave is for UnityScript, not C#.

Either change your file to be .js or change your code to conform to C# syntax.