/* 
   BWY SOUTH WEST REGION :: javascript 
   LyndworthDesign May 2009
*/

defaultStatus = 'BWY South West Region | Bristol, Cornwall, Devon, Dorset, Gloucestershire, Somerset & Wiltshire '; 
function statbar() {
    window.status = 'BWY South West Region | Bristol, Cornwall, Devon, Dorset, Gloucestershire, Somerset & Wiltshire '; 
}


function go2(f) { 
    window.location.hash=f; 
}

/*** script to prevent framing of website ***/
if (parent.frames.length > 0) {
    parent.location.href = self.document.location;
}



function win_close() { 
   setTimeout('window.close()', 600); 
} 



/*** anti-spam script ***/
var show, name, dom, m;
function ns(show, name, dom) { 
   m  =  "<a href=\"mailto:" +name+"@"+dom+"\" title=\"send mail to "+show+"\"  ";
   m += "onmouseover=\"window.status='Send mail to "+ show+"'; return true;\" ";
   m += "onmouseout=\"window.status=''; return true;\" ";
   m += "onfocusout=\"window.status='opening e-mail program'; return true;\">";
   m += show+"</a>";
   document.write(m);
}
var show, name, dom, m;
function ns2(show, name, dom) { 
   m = "<a class=\"link\" href=\"mailto:" +name+"@"+dom+"\" title=\"send mail to "+show+"\"  ";
   m += "onmouseover=\"window.status='Send mail to "+ show+"'; return true;\" ";
   m += "onmouseout=\"window.status=''; return true;\" ";
   m += "onfocusout=\"window.status='opening e-mail program'; return true;\">";
   m += show+"</a>";
   document.write(m);
}
var show, name, dom, m;
function ns3(show, name, dom) { 
   m = "<a class=\"email\" href=\"mailto:" +name+"@"+dom+"\" title=\"send mail to "+show+"\"  ";
   m += "onmouseover=\"window.status='Send mail to "+ show+"'; return true;\" ";
   m += "onmouseout=\"window.status=''; return true;\" ";
   m += "onfocusout=\"window.status='opening e-mail program'; return true;\">";
   m += show+"</a>";
   document.write(m);
}



/*** toggle div ***/
   function toggle(d)
   { 
      style = document.getElementById(d).style ; 
      if(style.display == "block") 
      { 
         style.display = "none"; 
      } else { 
         style.display = "block"; 
      } 
   } 


/*** rewrite external links to open in new window ***/
   function externalLinks() 
   { 
      if (!document.getElementsByTagName) 
      {
         return; 
      }
      var anchors = document.getElementsByTagName("a"); 
      for (var i=0; i<anchors.length; i=i+1) 
      { 
         var anchor = anchors[i]; 
         if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
         { 
            anchor.target = "_blank"; 
         }
      } 

      var forms = document.getElementsByTagName("form"); 
      for(var i = 0; i < forms.length; i=i+1) 
      { 
         var form = forms[i]; 
         if(form.getAttribute("action").substring(0, 4) == "http") 
         {
            form.target = "_blank"; 
         } 
      } 
   } 

/*** script to initiate javascripts  ***/
   function setup() 
   {
      externalLinks();
   }
   window.onload=setup;

/*** scroll to top of page: Dave Lindquist
           http://www.octavioheredia.com/blog/archives/2005/10/javascript-back-to-top-links.php  ***/
    function top() {
        var x1 = x2 = x3 = 0;
        var y1 = y2 = y3 = 0;

        if (document.documentElement) {
            x1 = document.documentElement.scrollLeft || 0;
            y1 = document.documentElement.scrollTop || 0;
        }

        if (document.body) {
            x2 = document.body.scrollLeft || 0;
            y2 = document.body.scrollTop || 0;
        }

        x3 = window.scrollX || 0;
        y3 = window.scrollY || 0;

        var x = Math.max(x1, Math.max(x2, x3));
        var y = Math.max(y1, Math.max(y2, y3));

        window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));

        if (x > 0 || y > 0) {
            window.setTimeout("top()", 36);
        }
    }



        function bkform(data) {
           visit = 'http://www.bwysouthwest.org.uk/booking_info.htm';
           theURL = visit + data;
           newwindow = window.open(theURL, 'booking_form', 'width=560,height=560,resizable=0,status=1,left=25, top=25, menubar=1, toolbar=1, sName=_blank, location=0,scrollbars=1'); 
           if ( window.focus ) { newwindow.focus(); }
        }

var fadeimages=new Array()
fadeimages[0]=["assets/images/festival-pix/f000.jpg","",""]
fadeimages[1]=["assets/images/festival-pix/f001.jpg","",""]
fadeimages[2]=["assets/images/festival-pix/f002.jpg","",""]
fadeimages[3]=["assets/images/festival-pix/f003.jpg","",""]
fadeimages[4]=["assets/images/festival-pix/f004.jpg","",""]
fadeimages[5]=["assets/images/festival-pix/f005.jpg","",""]
fadeimages[6]=["assets/images/festival-pix/f006.jpg","",""]
fadeimages[7]=["assets/images/festival-pix/f007.jpg","",""]
fadeimages[8]=["assets/images/festival-pix/f008.jpg","",""]
fadeimages[9]=["assets/images/festival-pix/f009.jpg","",""]
fadeimages[10]=["assets/images/festival-pix/f010.jpg","",""]
fadeimages[11]=["assets/images/festival-pix/f011.jpg","",""]
fadeimages[12]=["assets/images/festival-pix/f012.jpg","",""]
fadeimages[13]=["assets/images/festival-pix/f013.jpg","",""]
fadeimages[14]=["assets/images/festival-pix/f014.jpg","",""]
fadeimages[15]=["assets/images/festival-pix/f015.jpg","",""]
fadeimages[16]=["assets/images/festival-pix/f016.jpg","",""]
fadeimages[17]=["assets/images/festival-pix/f017.jpg","",""]
fadeimages[18]=["assets/images/festival-pix/f018.jpg","",""]
fadeimages[19]=["assets/images/festival-pix/f019.jpg","",""]
/***********************************************
* Ultimate Fade-In Slideshow (v1.51): © Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/
/*
var fadeimages=new Array()
fadeimages[0]=["assets/images/festival-pix/f000.jpg","",""]
fadeimages[1]=["assets/images/festival-pix/f001.jpg","",""]
fadeimages[2]=["assets/images/festival-pix/f002.jpg","",""]
fadeimages[3]=["assets/images/festival-pix/f003.jpg","",""]
fadeimages[4]=["assets/images/festival-pix/f004.jpg","",""]
fadeimages[5]=["assets/images/festival-pix/f005.jpg","",""]
*/

var fadebgcolor="white"

////NO need to edit beyond here/////////////
 
var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array() //array to cache corresponding clearinterval pointers
 
var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all
 
function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
this.pausecheck=pause
this.mouseovercheck=0
this.delay=delay
this.degree=10 //initial opacity degree (10%)
this.curimageindex=0
this.nextimageindex=1
fadearray[fadearray.length]=this
this.slideshowid=fadearray.length-1
this.canvasbase="canvas"+this.slideshowid
this.curcanvas=this.canvasbase+"_0"
if (typeof displayorder!="undefined")
theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
this.theimages=theimages
this.imageborder=parseInt(borderwidth)
this.postimages=new Array() //preload images
for (p=0;p<theimages.length;p++){
this.postimages[p]=new Image()
this.postimages[p].src=theimages[p][0]
}
 
var fadewidth=fadewidth+this.imageborder*2
var fadeheight=fadeheight+this.imageborder*2
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
else
document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
 
if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
this.startit()
else{
this.curimageindex++
setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
}
}

function fadepic(obj){
if (obj.degree<100){
obj.degree+=10
if (obj.tempobj.filters&&obj.tempobj.filters[0]){
if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
obj.tempobj.filters[0].opacity=obj.degree
else //else if IE5.5-
obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
}
else if (obj.tempobj.style.MozOpacity)
obj.tempobj.style.MozOpacity=obj.degree/101
else if (obj.tempobj.style.KhtmlOpacity)
obj.tempobj.style.KhtmlOpacity=obj.degree/100
else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
obj.tempobj.style.opacity=obj.degree/101
}
else{
clearInterval(fadeclear[obj.slideshowid])
obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
obj.populateslide(obj.tempobj, obj.nextimageindex)
obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
}
}
 
fadeshow.prototype.populateslide=function(picobj, picindex){
var slideHTML=""
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML+='</a>'
picobj.innerHTML=slideHTML
}
 
 
fadeshow.prototype.rotateimage=function(){
if (this.pausecheck==1) //if pause onMouseover enabled, cache object
var cacheobj=this
if (this.mouseovercheck==1)
setTimeout(function(){cacheobj.rotateimage()}, 100)
else if (iebrowser&&dom||dom){
this.resetit()
var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
crossobj.style.zIndex++
fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",20)
this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
}
else{
var ns4imgobj=document.images['defaultslide'+this.slideshowid]
ns4imgobj.src=this.postimages[this.curimageindex].src
}
this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}
 
fadeshow.prototype.resetit=function(){
this.degree=10
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
if (crossobj.filters&&crossobj.filters[0]){
if (typeof crossobj.filters[0].opacity=="number") //if IE6+
crossobj.filters(0).opacity=this.degree
else //else if IE5.5-
crossobj.style.filter="alpha(opacity="+this.degree+")"
}
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=this.degree/101
else if (crossobj.style.KhtmlOpacity)
crossobj.style.KhtmlOpacity=this.degree/100
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=this.degree/101
}
 
 
fadeshow.prototype.startit=function(){
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
this.populateslide(crossobj, this.curimageindex)
if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
var cacheobj=this
var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
}
this.rotateimage()
}