var SymRealWinOpen ;
var SymRealOnLoad;
var SymRealOnUnload;
var boardNum ;
var boardSpeed ;
 var dd ; 
 var layer1 ;
 

 var ImageOv = new Image();
 var ImageNm = new Image(); 
 var billboard = new Array();
 var billtext = new Array() ; 
 var LayerA = new Array() ; 
 
  var num1 ;
 var Rainbow;
   var colourarr =new Array() ; 
 

function startup() {
	loadPicture();
	LoadcolourArray();
	
	num1 =10 ;
	layer1 =1 ;
	
}
	
function startlayer()
{

}

	
function runA() {
Setuplayer();
	//RunRotate();
	showlays();


}


function Setuplayer(){
	
	for(var i =1; i< 5; i++){
	LayerA[i]=document.getElementById(('M'+i)).style ;
	LayerA[i].visibility ="hidden" ;
	}
}		
	//Rainbow =document.getElementById(('M'+boardNum)).style;	
	

	
function showlays(){

if (layer1 >=5) { layer1=1; } 
	  
	setTimeout('showlays()',1000);
	LayerA[layer1].visibility ="visible" ;  
	 setTimeout('showlays()',1000);
	//setInterval('showlays()',600);
	
 LayerA[layer1].visibility ="hidden" ;	 
		 layer1 = layer1+1 ;  
    // Setuplayer() ; 
	}
	
function runlayers(){
   // for(var i =1; i< 5; i++){
    LayerA[layer1].visibility ="visible" ;
    
    //}
    }
    
    
function HiddLayer(){
	
	for(var i =1; i< 5; i++){
	LayerA[i].visibility ="hidden" ;				
	}
	
	}
//-------------------------------------
 function RunRotate()
    {
 	 dd=document.getElementById('thetext');
	//if (document.images) setTimeout('rotateBoard()', boardSpeed);	
	rotateBoard();
   }


function rotateBoard() {
    if (boardNum < (billboard.length - 1)) {
         boardNum++;
    }
    else {
        boardNum = 0;
    }

    document.billboard.src = billboard[boardNum].src;
	dd.innerHTML=billtext[boardNum];
	//dd.innerHTML=num1;
	
setTimeout('rotateBoard()', 2000);//boardSpeed
		// if (num1 >40){num1=0;} 
         //  num1=num1+1 ; 
  
	//Rainbow.color = colourarr[num1];
	//setTimeout('RainbowColor()',300);
//		
}

//colour run 


function runcolour() 
{
  window.setInterval("RainbowColor()",300);
}

function RainbowColor() {
	 if (num1 >40){num1=0;}
  window.Rainbow.color = colourarr[num1];
  num1=num1+1 ;  
  
}

function LoadcolourArray()
{
   
colourarr[0]="#000066" ; 
colourarr[1]="#000080" ; 
colourarr[2]="#000099" ; 
colourarr[3]="#0000cc" ; 
colourarr[4]="#0000ff" ; 
colourarr[5]="#0033ff" ; 
colourarr[6]="#003399" ; 
colourarr[7]="#006600" ; 
colourarr[8]="#006633" ; 
colourarr[9]="#009900" ; 
colourarr[10]="#00cc00" ; 
colourarr[11]="#00ff00" ; 
colourarr[12]="#00ff33" ; 
colourarr[13]="#669933" ; 
colourarr[14]="#800000" ; 
colourarr[15]="#990066" ; 
colourarr[16]="#9900cc" ; 
colourarr[17]="#9900ff" ; 
colourarr[18]="#9933ff" ; 
colourarr[19]="#993399" ; 
colourarr[20]="#cc0000" ; 
colourarr[21]="#ff0000" ; 
colourarr[22]="#ff3300" ; 
colourarr[23]="#ff3333" ; 
colourarr[24]="#ff6600" ; 
colourarr[25]="#ff6633" ; 
colourarr[26]="#ffcc00" ; 
colourarr[27]="#ffcc33" ; 
colourarr[28]="#ffcc66" ; 
colourarr[29]="#ffff00" ; 
colourarr[30]="#ffff33" ; 
colourarr[31]="#00ff00" ; 
colourarr[32]="#00ff33" ; 
colourarr[33]="#99ff00" ; 
colourarr[34]="#cccc66" ; 
colourarr[35]="#cccc33" ; 
colourarr[36]="#cc9966" ; 
colourarr[37]="#cc9933" ; 
colourarr[38]="#cccccc" ; 
colourarr[39]="#bbbbbb" ; 
colourarr[40]="#aaaaaa" ; 

  
}

function loadPicture(){
	
if (document.images) {
     boardNum = 0;
     boardSpeed = 2000;
	 
    billboard[0] = new Image();
    billboard[0].src = "fluorescent safety lights/r80.jpg";
    billtext[0]= "Shatterproof R80" ; 
    billboard[1] = new Image();
    billboard[1].src = "fluorescent safety lights/son_e2.jpg";
	billtext[1]= "Shatterproof Son E" ; 
    billboard[2] = new Image();
    billboard[2].src = "fluorescent safety lights/GLS.jpg";
    billtext[2]= "Shatterproof GLS" ; 
	billboard[3] = new Image();
    billboard[3].src ="fluorescent safety lights/golfball.jpg";
     billtext[3]= "Shatterproof Golfball" ; 
	 billboard[4] = new Image();
	 billboard[4].src = "fluorescent safety lights/candlebulb.jpg";
    billtext[4]= "Shatterproof Candle bulbs" ; 
	 billboard[5] = new Image();
	 billboard[5].src = "fluorescent safety lights/pygmybc.jpg";
    billtext[5]= "Shatterproof Pygmy" ; 
	 billboard[6] = new Image();
	 billboard[6].src = "fluorescent safety lights/par38.jpg";
    billtext[6]= "Shatterproof Par38" ; 
	 
	
}
}



// to do with setup 
function SetupWindowX() {
window.onerror = SymError;
SymRealWinOpen = window.open;
window.open = SymWinOpen;
}

 

function SymError()
{
  return true;
}

function SymWinOpen(url, name, attributes)
{
  return (new Object());
}


// to do with program finishing

function SymOnUnload()
{
  window.open = SymWinOpen;
  if(SymRealOnUnload != null)
     SymRealOnUnload();
}

function SymOnLoad()
{
  if(SymRealOnLoad != null)
     SymRealOnLoad();
  window.open = SymRealWinOpen;
  SymRealOnUnload = window.onunload;
  window.onunload = SymOnUnload;
}

function EndProgram() {
SymRealOnLoad = window.onload;
window.onload = SymOnLoad;
}
// new menu 10/jan 2008---------------------------------------------------



function PicOver(b){
	var obj = document.all[b];
if (document.images)
     obj.src = "fluorescent safety lights/Coverup.gif";

	}
	
function PicAlive(b){
	var obj = document.all[b];
if (document.images)
	 obj.src = "fluorescent safety lights/coverside.gif";
	
			}