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 changeRegions(fname,locnBox, extraParams) {
	// which region was selected?
	selItem = locnBox.options[locnBox.selectedIndex].value
		// reload page and pass new location code across
	if ((selItem == '') && (extraParams == '')) {
		document.location=fname
	} else {
		if ((selItem != '') && (extraParams == '')) {
			document.location=fname+"?locn=" + selItem
		} else {
			document.location=fname+"?locn=" + selItem + extraParams
		}
	}
} // function

function BasketInit() {
	setChecked(document.lstBskt);
}

// ImageReady Preload Script (search.psd)
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function stringType() {
	var thisForm = document.qSrch
	var thisValue = thisForm.qSrchType.value

	if (thisValue == 'SC') {
		thisForm.qSrchStr.value = 'Enter suburb/city name...';
	}
	if (thisValue == 'SCS') {
		thisForm.qSrchStr.value = 'Enter suburb/city name...';
	}
	if (thisValue == 'lstkey') {
		thisForm.qSrchStr.value = 'Enter number...';
	}
	if (thisValue == 'propName') {
		thisForm.qSrchStr.value = 'Enter name...';
	}
	if (thisValue == 'propAddr') {
		thisForm.qSrchStr.value = 'Enter address...';
	}
	if (thisValue == 'freetext') {
		thisForm.qSrchStr.value = 'Enter text to search on...';
	}
	thisForm.qSrchStr.focus();
	thisForm.qSrchStr.select();
}

//functions to control available fields in quickLook

function addOption(fRef, srchRef, sText, sValue) { //adds new options
  var optionName = new Option(sText, sValue, false, false);
  var length = srchRef.length;
  srchRef.options[length] = optionName;
}
	
function switchStatus(fRef, sSrcOpt, sTrgtOpt) {
	
	var typRef = fRef[sSrcOpt];
	var typVal = typRef.options[typRef.selectedIndex].value;
	var srchRef = fRef[sTrgtOpt];
	var srchLen = srchRef.length;
	
	for (var i=0; i<srchLen; i++) { //deletes all current options
		srchRef.options[0] = null;
	}
	
	if (typVal == '_L') {
		addOption(fRef, srchRef, "--- Please select ---", "");
		addOption(fRef, srchRef, "Property lookup key", "lstkey");
		addOption(fRef, srchRef, "Property name", "propName");
		addOption(fRef, srchRef, "Property address", "propAddr");
		addOption(fRef, srchRef, "Keyword search", "freetext");
	}
	else {
		addOption(fRef, srchRef, "--- Please select ---", "");
		addOption(fRef, srchRef, "Suburb/city", "SC");
		addOption(fRef, srchRef, "Suburb/city & surrounds", "SCS");
		addOption(fRef, srchRef, "Property lookup key", "lstkey");
		addOption(fRef, srchRef, "Property name", "propName");
		addOption(fRef, srchRef, "Property address", "propAddr");
		addOption(fRef, srchRef, "Keyword search", "freetext");
	}
	srchRef.options[0].selected = true;  //selects the top option
	//stringType();
} // function


function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		search_01_over = newImage("/pljll/images/search_01-over.gif");
		search_02_over = newImage("/pljll/images/search_02-over.gif");
		search_03_over = newImage("/pljll/images/search_03-over.gif");
		search_04_over = newImage("/pljll/images/search_04-over.gif");
		search_05_over = newImage("/pljll/images/search_05-over.gif");
		search_menu_01_over = newImage("/pljll/images/search-menu_01-over.gif");
		search_menu_04_over = newImage("/pljll/images/search-menu_04-over.gif");
		search_menu_06_over = newImage("/pljll/images/search-menu_06-over.gif");
		search_menu_08_over = newImage("/pljll/images/search-menu_08-over.gif");
		search_menu_10_over = newImage("/pljll/images/search-menu_10-over.gif");
		preloadFlag = true;
	}
}

// End Preload Script -->

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) { //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];}
}