//----------------FORM STEPS - SHOWS/HIDES FORM PAGES----------------
function SetState(step)
   {
      var av1 = document.getElementById("av1");
      var av2 = document.getElementById("av2");
      var av3 = document.getElementById("av3");
      var cn1 = document.getElementById("cn1");
      var cn2 = document.getElementById("cn2");
      var cn3 = document.getElementById("cn3");
      var en1 = document.getElementById("en1");
      var en2 = document.getElementById("en2");
      var en3 = document.getElementById("en3");
      var gis1 = document.getElementById("gis1");
      var gis2 = document.getElementById("gis2");
      var gis3 = document.getElementById("gis3");
      var ps1 = document.getElementById("ps1");
      var ps2 = document.getElementById("ps2");
      var ps3 = document.getElementById("ps3");
      var tr1 = document.getElementById("tr1");
      var tr2 = document.getElementById("tr2");
      var tr3 = document.getElementById("tr3");
      var tf1 = document.getElementById("tf1");
      var tf2 = document.getElementById("tf2");
      var tf3 = document.getElementById("tf3");
      var tfg1 = document.getElementById("tfg1");
      var tfg2 = document.getElementById("tfg2");
      var tfg3 = document.getElementById("tfg3");
            switch(step)
      {
         case 1:
         av1.style.display = "none";
         av2.style.display = "block";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
         break;
         case 2:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "block";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 3:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "block";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 4:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "block";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 5:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "block";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 6:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "block";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 7:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "block";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 8:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "block";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 9:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "block";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 10:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "block";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 11:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "block";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 12:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "block";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 13:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "block";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 14:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "block";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
		 break;
		 case 15:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "block";
         tfg3.style.display = "none";
		 break;
		 case 16:
         av1.style.display = "none";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "none";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "none";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "none";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "none";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "none";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "none";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "none";
         tfg2.style.display = "none";
         tfg3.style.display = "block";
		 break;
		 case 17:
         av1.style.display = "block";
         av2.style.display = "none";
         av3.style.display = "none";
         cn1.style.display = "block";
         cn2.style.display = "none";
         cn3.style.display = "none";
         en1.style.display = "block";
         en2.style.display = "none";
         en3.style.display = "none";
         gis1.style.display = "block";
         gis2.style.display = "none";
         gis3.style.display = "none";
         ps1.style.display = "block";
         ps2.style.display = "none";
         ps3.style.display = "none";
         tr1.style.display = "block";
         tr2.style.display = "none";
         tr3.style.display = "none";
         tf1.style.display = "block";
         tf2.style.display = "none";
         tf3.style.display = "none";
         tfg1.style.display = "block";
         tfg2.style.display = "none";
         tfg3.style.display = "none";
      }
   }
   
// -->