//Menus and Navigation***************************************************************
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}
function navigate(str){
	MM_goToURL('parent',str);return document.MM_returnValue
}
function navigate_external(str){
	MM_openBrWindow(str,'','top=0,left=0,width=1024,height=768,scrollbars=yes,resizable=yes,status=yes')
}
function restartLogin(){
	popupwindow.window.close();
	launchpopup('../Popup_DMS_Login.php',400,230);
}
function BC_swapClass() {
   BC_swapClassRestore()
   var i,j=0,x,a=BC_swapClass.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.oClassName) x.oClassName=x.className; x.className=a[i+2];}
}
function BC_swapClassRestore() { //v3.0
  var i,x,a=document.MM_sr; 
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oClassName;i++) x.className=x.oClassName;
}
function calmenutop(imgid){
	var TT = findObj(imgid)
	var yPos = eval(TT).offsetTop;
	var tempEl = eval(TT).offsetParent;
  	while (tempEl != null) {
  		yPos += tempEl.offsetTop;
  		tempEl = tempEl.offsetParent;
  	}
	return yPos;
}
function calmenuleft(imgid){
	var LL = findObj(imgid)
	var xPos = eval(LL).offsetLeft;
	var tempEl = eval(LL).offsetParent;
  	while (tempEl != null) {
  		xPos += tempEl.offsetLeft;
  		tempEl = tempEl.offsetParent;
  	}
	return xPos;
}
//End of Menus and Navigation************************************************************

//Generic Functions**********************************************************************
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 tmt_formManager(f,c){
	if(MM_findObj(f)){eval("MM_findObj('"+f+"')."+c);}
}
function tmt_formAction(f,p){
	if(MM_findObj(f)){eval("MM_findObj('"+f+"').action='"+p+"'");}
}
function findObj(theObj, theDoc){
  var p, i, foundObj;
  
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length){
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  
  return foundObj;
}
function reposmenus(){
	newwidth=getWidth();
	if(newwidth!=currentwidth){
	var curloc = document.location.href
    MM_goToURL('parent',curloc); 
	return document.MM_returnValue;
	}
}
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_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 getHeight(){
	return window.innerHeight ? window.innerHeight :(document.getBoxObjectFor ? Math.min(document.documentElement.clientHeight, document.body.clientHeight) : ((document.documentElement.clientHeight != 0) ? document.documentElement.clientHeight : (document.body ? document.body.clientHeight : 0)));
}
function getWidth(){
	return (document.layers||(document.getElementById&&!document.all)) ? window.outerWidth : (document.all ? document.body.clientWidth : 0);
}
function close_window() {
    window.close();
}
//End of Generic Functions***************************************************************
//Popup Boxes
function launchpopup(url,w,h){
	var width=w, height=h;
    var left = (screen.width/2) - width/2;
    //var top = (screen.height/2) - height/2;
	var top = 10;
    MM_openBrWindow(url,'','top='+top+',left='+left+',width='+w+',height='+h)
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  popupwindow=window.open(theURL,winName,features);
}
function close_window() {
    window.close();
}
//End of Popup Boxes
//Link to Admin
function gotoadmin(){
	MM_goToURL('parent','Admin/Login.php');return document.MM_returnValue;
}
//End of Link to Admin
//Adjust Location panel height
function popLocationData(str){
	var inputData=document.getElementById(str).innerHTML
	newData=inputData.replace(/\n\r/g, "");
	document.getElementById('LocationPopData').innerHTML=newData;
}
function resetLocationData(str){
	var inputData=document.getElementById(str).innerHTML
	document.getElementById('LocationPopData').innerHTML=inputData;
}
//Projects Display Dropdown
function selectpage(str,val){
	document.getElementById('dispnum').value=val;
	document.getElementById('selectnum').value=str
	tmt_formManager('former','submit()');
}
function turnoffnumbertable(){
	document.getElementById('Recnumbers').className="hidden";
}
function showNav(str){
	document.getElementById('Records_Info').innerHTML=str
}
//Endof Projects Display Dropdown
//Gallery Functions
function changeOutImage(imgname,width,height){
	 checkAssociation(imgname);
	 checkWindowSize(height);
     document.getElementById('preview_image').src=("Gallery/"+imgname);
	 document.getElementById('preview_image').width=width
	 document.getElementById('preview_image').height=height
}
function changeCat(str){
	if(!str){
		alert("No Category Selected!");
		return false;
	}
	MM_goToURL('parent',str);return document.MM_returnValue
}
function checkWindowSize(height){
	HM_UserAgent = navigator.userAgent;
    HM_IsSafari = (HM_UserAgent.indexOf("Safari")!=-1);
    HM_IsFireFox = (HM_UserAgent.indexOf("Firefox")!=-1);
	HM_IsIE = (HM_UserAgent.indexOf("MSIE")!=-1);
	if((height>410)&&(HM_IsIE)){
	    resizeTo(765,850)
	}
	if((height<410)&&(HM_IsIE)){
	    resizeTo(765,730)
	}
	if((height>410)&&(HM_IsSafari)){
	    resizeTo(759,790)
	}
	if((height<410)&&(HM_IsSafari)){
	    resizeTo(759,675)
	}
	if((height>410)&&(HM_IsFireFox)){
	    resizeTo(759,830)
	}
	if((height<410)&&(HM_IsFireFox)){
	    resizeTo(759,650)
	}
}
function checkAssociation(str){
	var ass=parent.document.getElementById('association').value
	if(ass=="Overburden Disposal Area"){
		parent.document.getElementById('blowuplink').href=("Belmont_Quarry_Visuals/"+str);
	}
}
//End of Gallery Functions
//Gallery hide scroller
function turnOffScroll(imagesHeight){
	var frameHeight=parent.document.getElementById('Gallery_Insert').height
	if(imagesHeight<frameHeight){
	document.getElementById('GalleryScroller').innerHTML="<strong>Click on a thumbnail to enlarge</strong>";
	}
}
//End of Gallery hide scroller
//Project Gallery on View Projects
function loadFirstImage(){
	var FirstImg=GalleryArray[0];
	//Subroutine sent to scripts/Ajax.js to retreive image details
	returnGallertImg(FirstImg);
	var galleryLen=GalleryArray.length;
	if(galleryLen>1){
		document.getElementById('GalleryButtonContainer').className="";
	currentCount=0;
	}else{
		document.getElementById('GalleryImageContainer').className="GalleryPlaceHolderContainer";
	}
}
function NavigateForward(){
	currentCount++;
	var galleryLen=GalleryArray.length;
	var realCount=eval(galleryLen);
	if(currentCount==realCount){
	currentCount=0;
	}
	NextImg=GalleryArray[currentCount];
	returnGallertImg(NextImg);
}
function NavigateReverse(){
	var galleryLen=GalleryArray.length;
	var realCount=eval(galleryLen);
	if(currentCount==0){
		currentCount=eval(realCount-1);
	}else{
		currentCount--;
	}
	realCount=eval(galleryLen);
	if(currentCount==realCount){
	currentCount=eval(realCount-1);
	}
	NextImg=GalleryArray[currentCount];
	returnGallertImg(NextImg);
}
//Endof Project Gallery on View Projects
//Contact us functions
function contactCustomerServices(){
	document.location.href='Contact_Us.php';
}
function ContactUs(){
	//document.getElementById('Recipient').value="brian@cobussen.biz";
	document.getElementById('Recipient').value="customerservice@pipeworks.co.nz";
	tmt_formAction('ContactForm','Mail.php');
    tmt_formManager('ContactForm','submit()')
}
//End of Contact Us functions
//Search Function
function checkData(){
	for(var i=0;i<document.form_search.sw.value.length;i++){
		if (document.form_search.sw.value.charAt(i)!=" "){
			return true;
			}
		}
		return false;
}