//Find all the OCG objects in the PDF
     var ocgs = this.getOCGs(); 
     for (var i=0; i<ocgs.length; i++)
 
//Show Layer 1 
     if (ocgs[i].name == "Dashboard")
     ocgs[i].state = true;    //change to false to make the layers hidden

//Hide Layer 2
     else if (ocgs[i].name == "Home")
     ocgs[i].state = false;    //change to true to make the layers visible

//Hide Layer 3
     else if (ocgs[i].name == "Red")
     ocgs[i].state = false;    //change to true to make the layers visible

//Hide Layer 4
     else if (ocgs[i].name == "Blue")
     ocgs[i].state = false;    //change to true to make the layers visible

//Hide Layer 5
     else if (ocgs[i].name == "Pink")
     ocgs[i].state = false;    //change to true to make the layers visible