// JavaScript Document

<!--

//displays the name below in the bottom status bar
defaultStatus = "Wylye Valley Chickens...breeders of rare and traditional poultry"

//preloads images
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];}}
}
//swaps images
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];}
}

//rotates the images in the top banner
var rSpd = 3000; 
var rDly = 3000;
var iArray = new Array(
    "WVC_images/header1.gif",
	"WVC_images/header2.gif",
	"WVC_images/header3.gif",
	"WVC_images/header4.gif",
	"WVC_images/header5.gif");
if (document.images) {
	var rImage = new Array();
	for (var i=0; i<iArray.length; i++) {
  	rImage[i] = new Image(); 
		rImage[i].src = iArray[i];
  }
  
}
var rTimer;		
var iNum = 0;	
function rotateImg() {
	if (iNum < rImage.length-1) iNum++;
  else iNum = 0;
 	document.iRotate.src = rImage[iNum].src;
	rTimer = setTimeout('rotateImg()', rSpd);	
}

function imgRotate() {
	rTimer=setTimeout('rotateImg()',rDly);
	
}

//Java Popup Window includes: size, title , close button and background colour parameters
var newWindow;
var wheight = 0, wwidth = 0;

function popupwindow(url, title, iwidth, iheight, colour) {
var pwidth, pheight;

if ( !newWindow || newWindow.closed ) {
pwidth=iwidth+30;
pheight=iheight+60;
newWindow=window.open('','htmlname','width=' + pwidth +',height=' +pheight + ',resizable=1,top=50,left=10');
wheight=iheight;
wwidth=iwidth;
}

if (wheight!=iheight || wwidth!=iwidth ) {
pwidth=iwidth+30;
pheight=iheight+90;
newWindow.resizeTo(pwidth, pheight);
wheight=iheight;
wwidth=iwidth;
}

newWindow.document.clear();
newWindow.focus();
newWindow.document.writeln('<html> <head> <title>' + title + '<\/title> <\/head> <body bgcolor= \"' + colour + '\"> <center>');
newWindow.document.writeln('<img src=' + url + ' title=\"' + title + '\" alt=\"' + title + '\" >');
newWindow.document.writeln('<div align="centre"><img src=WVC_images/close.gif style="cursor:hand" onclick="javascript:window.close()" alt="Click here to close this window"></div>');
newWindow.document.writeln('<\/center> <\/body> <\/html>');
newWindow.document.close();
newWindow.focus();
}
// Routines to tidy up popup windows when page is left
// Call with an onUnload="tidy5()" in body tag

function tidy() {
if (newWindow && !newWindow.closed) { newWindow.close(); }
}
// Based on JavaScript provided by Peter Curtis at www.pcurtis.com
-->
