<!--

var is_major = parseInt(navigator.appVersion);
var IE = (navigator.appName == "Microsoft Internet Explorer") ? 1 : 0;
var NS = (navigator.appName == "Netscape") ? 1 : 0;
var NS6 = (NS && (is_major == 5));

var newim = null;
var countproducts;
var photonames = new Array();
var photoalts = new Array(); //alt addition

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_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_findObj(n, d) { //v3.0
    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); 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 display(){
    MM_swapImage('productimage','',newim.src,1);
    //if ((x=MM_findObj('productimage'))!=null){if(newim.alt){x.alt=newim.alt}}; //alt addition
    if ((x=MM_findObj('productimage'))!=null){x.alt=newim.alt}
}

function showproduct(prodID,prodposition){
    //set cookie so this product will be remembered 
    document.cookie = "currentProductID="+prodID;
    MM_swapImage('productimage','','images/im_loading.gif',1);
    
    newim = new Image;
    newim.onload = display;
    newim.src = "images/" + photonames[prodposition];
    newim.alt = photoalts[prodposition]; //alt addition
    
    if(IE){
        for (i=1;i<=countproducts;i++){
            if (i==prodposition){ 
                eval("document.all.p" + i + ".style.cursor = \"default\"");
                eval("document.all.p" + i + ".style.color = \"#bc0a24\"");
            }    
            else{
                eval("document.all.p" + i + ".style.cursor = \"hand\"");
                eval("document.all.p" + i + ".style.color = \"#336699\"")
            }
        }
    }

    if(NS6){
        for (i=1;i<=countproducts;i++){
            if (i==prodposition){ 
                eval("document.getElementById(\"p" + i + "\").style.cursor = \"default\"");
                eval("document.getElementById(\"p" + i + "\").style.color = \"#bc0a24\"");
            }    
            else{
                eval("document.getElementById(\"p" + i + "\").style.cursor = \"pointer\"");
                eval("document.getElementById(\"p" + i + "\").style.color = \"#336699\"")
            }
        }
    }
    return false;
}

function languageClick(){
    if (IE){
        WM_toggle('languages')
    }
    else{
        document.location = "ferrous_swapimage.htm?showlang=all";
    }
}

function checkdetails(formname) {
    //document[formname].submit();
    alert("Still under development. Coming soon!");
    return false;
}

function showpostcode()
{
    var theform = document.buysellForm;
    var countryselected;

    //Country selected
    countryselected = theform.selectworldbox[theform.selectworldbox.selectedIndex].value;
    if ((countryselected == 1) || (countryselected == 2) || (countryselected == 3) || (countryselected == 4) || (countryselected == 5))
    {
       document.getElementById("postcodetable").style.display='block';
       document["buysellForm"].postcodebox1.focus();
    }
    else
    {
        document.getElementById("postcodetable").style.display='none';
        document["buysellForm"].postcodebox1.value = "";
        document["buysellForm"].postcodebox2.value = "";
    }
}

function padNumber(control){
    if(control.value.length==1){
        control.value = "0" + control.value;
    }
}
            
function setTextFocus(currControl,nextControlName, charCount, evt){
    var nextControl = document.getElementById(nextControlName);
    var evt = (evt) ? evt : ((window.event) ? event : null);
    if (evt) {
        if(evt.keyCode!='9' && evt.keyCode!='16'){
            if(currControl.value.length==charCount){
                nextControl.focus();
                nextControl.select();
            }
         }
    }
}

//-->