/***********************************************
* Safe email links
***********************************************/

function hideEmail() {
	var s1 = "enquiries";
			var s2 = "@";
			var s3 = "listerspecialists.com.au";
			var s4 = "?Subject=Enquiry%20from%20The%20Lister%20Specialists%20Website";
			var s5 = s1 + s2 + s3;
			document.write("<a href=" + "mail" + "to:" + s1 + s2 + s3 + s4 + ">" + s5 + "</a>");
}


/***********************************************
* Calling external link instead of target="_blank"
***********************************************/


function externalLinks() { 

if (!document.getElementsByTagName) return; 

var anchors = document.getElementsByTagName("a"); 
for (var i=0; i<anchors.length; i++) { 
var anchor = anchors[i]; 
var relvalue = anchor.getAttribute("rel");

if (anchor.getAttribute("href")) {
var external = /external/;
var relvalue = anchor.getAttribute("rel");
if (external.test(relvalue)) { anchor.target = "_blank"; }
} 
}
} 
window.onload = externalLinks;



/***********************************************
* Dropdown Fix for IE
***********************************************/

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);



/***********************************************
* Random Images Script
***********************************************/

<!-- Begin
// Set up the image files to be used.
var theImages = new Array() // do not change this
// To add more image files, continue with the
// pattern below, adding to the array.

theImages[0] = 'images/core/inner-pic1.jpg'
theImages[1] = 'images/core/inner-pic2.jpg'
theImages[2] = 'images/core/inner-pic3.jpg'
theImages[3] = 'images/core/inner-pic4.jpg'

// do not edit anything below this line

var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));
function showImage(){
document.write('<img src="'+theImages[whichImage]+'">');
}

//  End -->


/***********************************************
* Popup Pic Script
***********************************************/

function PopupPic() {
 if (arguments[1] == null || arguments[1].length == 0 || arguments[2] == null || arguments[2].length == 0) {
  window.open( "popup.asp?" + arguments[0], "", "resizable=1,HEIGHT=200,WIDTH=200"); 
 }
 else {
  window.open( "popup.asp?" + arguments[0], "", "resizable=1,HEIGHT=" + arguments[2] + ",WIDTH=" + arguments[1] + ""); 
 }
} 



function popUp(strURL,strType,strHeight,strWidth) {
	var strOptions="";
	if (strType=="console") strOptions="scrollbars,resizable,height="+strHeight+",width="+strWidth;
	if (strType=="fixed") strOptions="status,height="+strHeight+",width="+strWidth;
	if (strType=="elastic") strOptions="toolbar,menubar,scrollbars,resizable,location,height="+strHeight+",width="+strWidth;
	window.open(strURL, 'newWin', strOptions);
}

/***********************************************
* ShowandHide Script
***********************************************/

//<!--
function viewinfo(id) {
	box = document.getElementById(id);
	if(box.className == "visible") {
		box.className = "hidden";
	} else {
		box.className = "visible";
	}
}
//-->

/***********************************************
* Image Swap 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) { //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];}
}

MM_preloadImages('images/gallery/gallery01-big.jpg','images/gallery/gallery02-big.jpg','images/gallery/gallery03-big.jpg','images/gallery/gallery04-big.jpg','images/gallery/gallery05-big.jpg','images/gallery/gallery06-big.jpg','images/gallery/gallery07-big.jpg','images/gallery/gallery08-big.jpg','images/gallery/gallery09-big.jpg','images/gallery/gallery10-big.jpg','images/gallery/gallery11-big.jpg','images/gallery/gallery12-big.jpg')