// Raywhite JavaScript Functions
// last updated 24/07/03 JC

function popUp(URL,w, h) {
  day = new Date();
  id = day.getTime();
  eval("page" + id + " = window.open(URL, '" + id + "','toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,left=100,top=60,width=' + w + ',height=' + h);");
}

function addToList(aProp) {
              
  var listProps = getCookie('propList');

  if (listProps == null)
    listProps = '';

  var P = listProps.indexOf(aProp + ',');

  if (P == -1) {  //The Key is not currently in the basket
    listProps = listProps + aProp + ','; 
    setCookie('propList', listProps);
  }
  
}

function rmvFromList(aProp) {

  var listProps = getCookie('propList');

  if (listProps == null)
    listProps = '';

  	var P = listProps.indexOf(aProp + ',');

  if (P >= 0) 
  {

    var L = listProps.substring(0, P);
    var R = listProps.substring(P + 1, listProps.length);
    P = R.indexOf(',')+1;
    if (P >= 0)
      R = R.substring(P, R.length)
    else
      R = '';

    listProps = L + R;
	setCookie('propList', listProps);

  }

}

function listClick(aCheckBox) {

  if(aCheckBox.checked)
  {
	addToList(aCheckBox.value)
//	alert(getCookie('propList'));
	}
  else
  {
        rmvFromList(aCheckBox.value);
        window.location.reload();
//	alert(getCookie('propList'));
	}
	
}


function setCookie (name, value) {
 
  var secure = false;
  var path = '/';
  var domain = '';
 
  var expDate = new Date ();
  expDate.setTime (expDate.getTime() + (1000 * 24 * 60 * 60 * 42)); // 42 days from now
  expires = expDate;  
  
/*  document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
 */
 
 document.cookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "");
}
 

function deleteCookie (name) {
path = ''; domain = '';
  if (getCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function saveSearch()
{
	setCookie('location', this.location.href);
}

function loadSearch()
{
	var location = getCookie('location');
	document.location.href = location;
}

function getCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg)
      return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break;
  }
  return null;
}
  
function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1)
    endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}

function popList()
{
		var tmpProp = getCookie('propList');
		if(tmpProp == null)
			return;
		var propList = tmpProp.split(',');
		
		if(!document.props)
			return;

	    for (i = 0; i < props.length; i++) {
			for(x = 0; x < propList.length; x++)
			{
		  		if(props.elements[i].value == propList[x])
			  		props.elements[i].checked = true;
			}
		}
		return;		
}

// added MM scripts 29/9/03

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_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];}
}