function cvInit(){
  var browser = navigator.appName;
  
	this.browser=browser;

if (browser=="Netscape") {
	showString="show";
	hideString="hide";
	this.layerA = document.layers["CVA"]; 
	this.layerB = document.layers["CVB"]; 
	this.layerC = document.layers["CVC"]; 
	this.layerD = document.layers["CVD"]; 
	this.layerE = document.layers["CVE"];
	this.layerF = document.layers["CVF"];  
} else  {
	showString="visible";
	hideString="hidden";
	this.layerA = CVA.style;
	this.layerB = CVB.style;
	this.layerC = CVC.style;
	this.layerD = CVD.style;
	this.layerE = CVE.style;
  this.layerF = CVF.style;
}

	this.layerA.visibility = showString;
	this.layerB.visibility = hideString;
	this.layerC.visibility = hideString;
	this.layerD.visibility = hideString;
	this.layerE.visibility = hideString;
  this.layerF.visibility = hideString;
}

function updateCV(fred){

cvPartInteger=fred.selectedIndex;

//cvPathString=fred.options[cvPartInteger].value;
//cvPathString=robert[cvPartInteger];
//document.cyril.value=cvPathString;

var browser = navigator.appName;
this.browser=browser;
if (browser=="Netscape") {
	showString="show";
	hideString="hide";
	this.layerA = document.layers["CVA"]; 
	this.layerB = document.layers["CVB"]; 
	this.layerC = document.layers["CVC"]; 
	this.layerD = document.layers["CVD"]; 
	this.layerE = document.layers["CVE"];
	this.layerF = document.layers["CVF"]; 
} else  {
	showString="visible";
	hideString="hidden";
	this.layerA = CVA.style;
	this.layerB = CVB.style;
	this.layerC = CVC.style;
	this.layerD = CVD.style;
	this.layerE = CVE.style;
	this.layerF = CVF.style;
}

switch (cvPartInteger){
	case 0:	
	this.layerA.visibility = showString;
	this.layerB.visibility = hideString;
	this.layerC.visibility = hideString;
	this.layerD.visibility = hideString;
	this.layerE.visibility = hideString;
	this.layerF.visibility = hideString;	
//	alex.height=70;
//oDiv.innerHTML="index";
	break;
	case 1:
	this.layerA.visibility = hideString;
	this.layerB.visibility = showString;
	this.layerC.visibility = hideString;
	this.layerD.visibility = hideString;
	this.layerE.visibility = hideString;
	this.layerF.visibility = hideString;
//	alex.height=700;
//oDiv.innerHTML="pics";
	break;
	case 2:
	this.layerA.visibility = hideString;
	this.layerB.visibility = hideString;
	this.layerC.visibility = showString;
	this.layerD.visibility = hideString;
	this.layerE.visibility = hideString;
	this.layerF.visibility = hideString;
	break;
	case 3:
	this.layerA.visibility = hideString;
	this.layerB.visibility = hideString;
	this.layerC.visibility = hideString;
	this.layerD.visibility = showString;
	this.layerE.visibility = hideString;
	this.layerF.visibility = hideString;
	break;
	case 4:
	this.layerA.visibility = hideString;
	this.layerB.visibility = hideString;
	this.layerC.visibility = hideString;
	this.layerD.visibility = hideString;
	this.layerE.visibility = showString;
	this.layerF.visibility = hideString;
	break;
	case 5:
	this.layerA.visibility = hideString;
	this.layerB.visibility = hideString;
	this.layerC.visibility = hideString;
	this.layerD.visibility = hideString;
	this.layerE.visibility = hideString;
	this.layerF.visibility = showString;
	break;
	
}
}

var isDHTML = 0;
var isID = 0;
var isAll = 0;
//---
if (document.getElementById) {isID = 1; isDHTML = 1;}
else {isAll = 1; isDHTML = 1;}
//---
function findDOM(objectID,withStyle) {
 if (withStyle == 1) {
  if (isID) {
   return (document.getElementById(objectID).style);
  } else if (isAll) {
   return (document.all[objectID].style);
  }
 } else {
  if (isID) {
   return (document.getElementById(objectID));
  } else if (isAll) {
   return (document.all[objectID]);
  }
 }
}

function updateCV2(fred){
 
  cvPartInteger=fred.selectedIndex;
	
	thisMenu = findDOM('CVA',1);
  thisMenu.display = "none";
  thisMenu = findDOM('CVB',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVC',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVD',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVE',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVF',1);
  thisMenu.display = "none";
	  
	switch (cvPartInteger){
	case 0:	
   	thisMenu = findDOM('CVA',1);
    thisMenu.display = "block";
		thisMenu.visibility = "visible";
	  break;
	case 1:
   	thisMenu = findDOM('CVB',1);
    thisMenu.display = "block";
		thisMenu.visibility = "visible";
	  break;
	case 2:
   	thisMenu = findDOM('CVC',1);
    thisMenu.display = "block";
		thisMenu.visibility = "visible";
	  break;
	case 3:
   	thisMenu = findDOM('CVD',1);
    thisMenu.display = "block";
		thisMenu.visibility = "visible";
	  break;
	case 4:
   	thisMenu = findDOM('CVE',1);
    thisMenu.display = "block";
		thisMenu.visibility = "visible";
	  break;
	case 5:
   	thisMenu = findDOM('CVF',1);
    thisMenu.display = "block";
		thisMenu.visibility = "visible";
	  break;
		
  }
}
function cvInit2(){
	thisMenu = findDOM('CVA',1);
  thisMenu.display = "block";
  thisMenu.visibility = "visible";
  thisMenu = findDOM('CVB',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVC',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVD',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVE',1);
  thisMenu.display = "none";
	thisMenu = findDOM('CVF',1);
  thisMenu.display = "none";	
}