// JavaScript Document
function sub1()
{
var su2="/lightning/strikedisplay.htm?&L="+document.form1.un.value+"|"+document.form1.pw.value;
location.replace(su2);
}

function sub3()
{
if(xcvb==1)location.replace("/lightning/strikedisplay.htm");
else location.replace("log_on.htm");
}

function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}

function getCookie()
{
var arg = "lightning=";
var alen = arg.length,clen = document.cookie.length,i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
if(cookon())return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}

function setCookie1(rge1,val1)
{
var name=rge1,value=val1,expires=new Date();
var expires=new Date();expires.setTime(expires.getTime()+3E11);
var path='/';
var domain='nowcast.co.uk';
var secure=false;
document.cookie = name + "=" + escape (value) +
    ((expires)? "; expires=" + expires.toGMTString() : "") +
    ((path)? "; path=" + path : "") +
    ((domain)? "; domain=" + domain : "") +
    ((secure)? "; secure" : "");
}

function cookon()
{
var rand1=100000*Math.random();
setCookie1("ctest",rand1);
var arg = "ctest=";
var alen = arg.length,clen = document.cookie.length,i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return(getCookieVal (j)==rand1);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
}

function replc(rep1,rep2,rep2a)
{
var rep3=rep1.toLowerCase().indexOf(rep2.toLowerCase());
if(rep3<0)return rep1;
var rep4=rep2.length;
var rep5=rep1.substring(0,rep3)+rep2a+rep1.substring(rep3+rep4,1000);
return rep5;
}

function dw5()
{
var pwt1=tt1b;
//pwt1=replc(pwt1,"@","\@");
document.write("<scr"+"ipt src = 'http://www.nowcast.co.uk/cgi-bin/lightning/ptest.cgi?"+pwt1+"'></scr"+"ipt>");
}

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) { //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];}
}
//flash detect script
var MM_contentVersion = 6;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if ( plugin ) {
		var words = navigator.plugins["Shockwave Flash"].description.split(" ");
	    for (var i = 0; i < words.length; ++i)
	    {
		if (isNaN(parseInt(words[i])))
		continue;
		var MM_PluginVersion = words[i]; 
	    }
	var MM_FlashCanPlay = MM_PluginVersion >= MM_contentVersion;
}
else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 
   && (navigator.appVersion.indexOf("Win") != -1)) {
	document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n'); //FS hide this from IE4.5 Mac by splitting the tag
	document.write('on error resume next \n');
	document.write('MM_FlashCanPlay = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))\n');
	document.write('</SCR' + 'IPT\> \n');
}