<!--

// get page name, directory path and project category from url
var thisUrl = location.href.substring(location.href.indexOf('adcarchitects.co.uk')+20);
var thisPath = "";
var thisPage = thisUrl;
var pos = thisUrl.indexOf("/");
while ( pos != -1 ) {
   thisPath = thisPath + "../";
   thisPage = thisUrl.substring(pos+1);
   pos = thisUrl.indexOf("/",pos+1);
}
var qs = thisPage.lastIndexOf('?');
if (qs>0) thisPage = thisPage.substring(0,qs);
var thisCat = getQueryVariable('cat');
//document.write('<center>url=' + thisUrl + ', page=' + thisPage + ', path=' + thisPath + '</center>');

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 popupwindow(theURL,winName,features){
  window.open(theURL,winName,features);
}

function menuRollOver(obj, state) {
  document.getElementById(obj).className = (state == 'on') ? 'menuover' : 'menu';
}

function writeProjectList() { 
  for (i=0;i<projList.length;i++) {
    if (projList[i][1].indexOf(thisCat) >= 0) {
      document.write ('<br><br>');
	  document.write ('<a href="'+projList[i][0]+'?cat='+thisCat+'">'+projList[i][2]+'</a>'); 
	}
  } 
}

function writeNextPrevList() { 
  for (i=0;i<projList.length;i++) {
    if (projList[i][0] == thisPage) {
	  var prev = -1;
	  for (j=i-1;j>=0 && prev == -1;j--) {
        if (!thisCat || projList[j][1].indexOf(thisCat) >= 0) prev = j;
//	    document.writeln('i='+i+',prev='+prev+'.');
	  }
	  var next = 0;
	  for (j=i+1;j<projList.length && next == 0;j++) {
        if (!thisCat || projList[j][1].indexOf(thisCat) >= 0) next = j;
//	    document.writeln('i='+i+',next='+prev+'.');
	  }
	  if (prev >= 0) document.write ('<a href="'+projList[prev][0]+'?cat='+thisCat+'"><img src="'+thisPath+'graphics/prev.gif" alt="" border="0"> previous project</a>'); 
	  else document.write ('<img src="'+thisPath+'graphics/prev-pale.gif" alt="" border="0"><span class="pale"> previous project</span>');
	  document.write ('<img src="'+thisPath+'spacer.gif" alt="" width="45" height="1" border="0">');
	  if (next > 0) document.write ('<a href="'+projList[next][0]+'?cat='+thisCat+'">next project <img src="'+thisPath+'graphics/next.gif" alt="" border="0"></a>');
	  else document.write ('<span class="pale">next project</span> <img src="'+thisPath+'graphics/next-pale.gif" alt="" border="0">');
      break;
	}
  } 
}

function getQueryVariable(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
  return "";
}

//-->
