
function image_open(image_loc,img)
{
  HTML = "<html><title>Image</title><style>body{margin:0px 0px 0px 0px}</style><body onBlur='top.close()'><center><img src='"+ image_loc +"' border=0 name=load_image onLoad='window.resizeTo(document.load_image.width+10,document.load_image.height+30)'></center></body></html>";
  popupImage = window.open('','_blank','toolbar=no,scrollbars=no,height=120,width=170');
  popupImage.document.open();
  popupImage.document.write(HTML);
  popupImage.document.close();
  obj_img = document.getElementById(img);
}






        function shockscreen() {
        self.name = "main"; // names current window as "main"
                window.open("","shockscreen","width=360,height=400,resizable=yes,status=no,scrollbars=yes")
                }
                
                
                
        function affscreen() {
        self.name = "main"; // names current window as "main"
                window.open("","affscreen","width=580,height=500,resizable=yes,status=no,scrollbars=yes,toolbar=yes")
                }
                
                
                
                
                
                
                
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_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_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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);




function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


var qsParm = new Array();
function qs() {
var query = window.location.search.substring(1);
var parms = query.split('&');
for (var i=0; i<parms.length; i++) {
   var pos = parms[i].indexOf('=');
   if (pos > 0) {
      var key = parms[i].substring(0,pos);
      var val = parms[i].substring(pos+1);
      qsParm[key] = val;
      }
   }
}

qsParm['bring'] = null;

qs();



function setCookie(name, value, expires, path, domain, secure)
{


//expires a long time away:
expires = new Date ( 2030, 01, 01 );

    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

if (qsParm['bring'])
setCookie("isrin", qsParm['bring'])


// add cookie data to ext links
	function changeLinks()
		{
			var as,i,islink;
// grab all links, and loop over them
			as=document.getElementsByTagName('a');
			for(i=0;i<as.length;i++)
			{
// take the link's href
				islink=as[i].href;
				
				
//// and check if it contains the current location
//				if(islink.indexOf(window.location.hostname)==-1)
//				{
//// if not, add the linkstring after the link .
//					as[i].href=as[i].href + '?' + getCookie("isrin") ;
					
					
// and check if it contains ordering.co.uk
				if(islink.indexOf('ordering.co.uk')!=-1)
				{
// if so, add the linkstring after the link .
					as[i].href=as[i].href + '?' + getCookie("isrin") ;
					
					
					
					
				}
			}
		}
// if the browser can deal with DOM, call the function onload		
		if(document.getElementById && document.createTextNode)
		{
			window.onload=changeLinks;
		}
