/* Canada JScript  */
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
    if (document.images) {	

        preloadFlag = true;
    }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
	if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
	obj.visibility=v; }
}

function changeSelects( valSel1, valToEnable, div ) {
	
	var boolDisable = ( valSel1 != valToEnable );
	var strShowHide = ( !boolDisable ) ? "show" : "hide";
	
	MM_showHideLayers( div, '', strShowHide );
				
	return boolDisable;
}

function jumpTO( strURL ) {

	if( strURL != "" )
		window.location.href = strURL;
}

function submitForm( valSel1, valToEnable, sel2, div ) {

	var boolDisable = changeSelects( valSel1, valToEnable, div );
	
	if( valSel1 != "" ) {
		
		var strURL = ( boolDisable ) ? valSel1 : sel2.value;
		
		jumpTO( strURL );
		
	}
}

// IMAGE NAMES - NO EXT
var calcImg= new Array(7);
  calcImg[0]= "cosmos-calc-1";
  calcImg[1]= "cosmos-calc-2";
  calcImg[2]= "cosmos-calc-3";
  calcImg[3]= "cosmos-calc-4";
  calcImg[4]= "cosmos-calc-5";
  calcImg[5]= "cosmos-calc-6";
  calcImg[6]= "cosmos-calc-7";
  calcImg[7]= "cosmos-calc-8";

// IMAGE DIRECTORY
calcImgSrc = "/user/images/";

// FILE TYPE
calcImgEnd = ".jpg"

i = parseInt(Math.random()*(calcImg.length));

// Load images
function loadImg(){
  mySelect = document.getElementById("pickdestdrop");
  
  if (mySelect!=null){
     document.calcIcon.src = calcImgSrc + calcImg[i] + calcImgEnd;
     mySelect.selectedIndex = i;
  }
  document.pickdestdrop.selectedIndex = i;
}

// Handle drop downs
function pickDropDown(destpick) {
  destpick = destpick.selectedIndex;
  document.calcIcon.src = calcImgSrc + calcImg[destpick] + calcImgEnd;
  mySelect = document.getElementById("pickdestdrop");
  mySelect.selectedIndex = destpick;
  //document.formHomePage.pickdestdrop.selectedIndex = destpick;
}

// Create link function to switch image backward
function calcPrev(){
  if(i<1){
    var l = 7;
	i=7;
  } else {
    var l = i-=1;
  }
  document.calcIcon.src = calcImgSrc + calcImg[l] + calcImgEnd;
  mySelect = document.getElementById("pickdestdrop");
  mySelect.selectedIndex = l;
  //document.formHomePage.pickdestdrop.selectedIndex = l;
}

// Create link function to switch image forward
function calcNext(){
  if(i>6){
    var l = 0;
	i=1;
  } else {
    var l = i+=1;
  }
  document.calcIcon.src = calcImgSrc + calcImg[l] + calcImgEnd;
  mySelect = document.getElementById("pickdestdrop");
  mySelect.selectedIndex = l;
  //document.formHomePage.pickdestdrop.selectedIndex = l;  
}

function loadHomeMap(inMap)
{
	myHomeMapEU = document.getElementById("homeMapEU");
	myHomeMapNA = document.getElementById("homeMapNA");
	myNABtn = document.getElementById("btnHomemapNA");
	myEUBtn = document.getElementById("btnHomemapEU");

	if (inMap=="NA")
	{
		myHomeMapEU.style.display="none";
		myHomeMapNA.style.display="block";
		myNABtn.src="/siteimages/co_map_na_on.gif";
		myEUBtn.src="/siteimages/co_map_eu_off.gif";
	} else {
		myHomeMapNA.style.display="none";
		myHomeMapEU.style.display="block";
		myNABtn.src="/siteimages/co_map_na_off.gif";
		myEUBtn.src="/siteimages/co_map_eu_on.gif";
	}
}

// Load function after page loads
//window.onload=loadImg;