/***********************************************
* Ultimate Fade-In Slideshow (v1.51): � Dynamic Drive (http://www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/
 
var fadeimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
fadeimages[0]=["newPics/mainpic1.jpg", "", ""] //plain image syntax
fadeimages[1]=["newPics/mainpic2.jpg", "", ""] //image with link syntax
fadeimages[2]=["newPics/mainpic3.jpg", "", ""] //image with link syntax
fadeimages[3]=["newPics/mainpic4.jpg", "", ""]  //image with link syntax
fadeimages[4]=["newPics/mainpic5.jpg", "", ""]  //image with link syntax
fadeimages[5]=["newPics/mainpic6.jpg", "", ""]  //image with link syntax
fadeimages[6]=["newPics/mainpic7.jpg", "", ""]  //image with link syntax
fadeimages[7]=["newPics/mainpic8.jpg", "", ""] //image with link syntax
fadeimages[8]=["newPics/mainpic9.jpg", "", ""]  //image with link syntax
fadeimages[9]=["newPics/mainpic10.jpg", "", ""]  //image with link syntax
fadeimages[10]=["newPics/mainpic12.jpg", "", ""] //image with link syntax
fadeimages[11]=["newPics/mainpic13.jpg", "", ""]  //image with link syntax
fadeimages[12]=["newPics/mainpic14.jpg", "", ""]  //image with link syntax
fadeimages[13]=["newPics/mainpic15.jpg", "", ""] //image with link syntax
fadeimages[14]=["newPics/mainpic17.jpg", "", ""]  //image with link syntax 
fadeimages[15]=["newPics/mainpic18.jpg", "", ""] //image with link syntax
fadeimages[16]=["newPics/mainpic19.jpg", "", ""]  //image with link syntax
fadeimages[17]=["newPics/mainpic20.jpg", "", ""]  //image with link syntax
fadeimages[18]=["newPics/mainpic11.jpg", "", ""] //image with link syntax
fadeimages[19]=["newPics/mainpic16.jpg", "", ""]  //image with link syntax          
var fadebgcolor="white"

////NO need to edit beyond here/////////////
 
var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array() //array to cache corresponding clearinterval pointers
 
var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all
 
function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
	this.pausecheck=pause
	this.mouseovercheck=0
	this.delay=delay
	this.degree=10 //initial opacity degree (10%)
	this.curimageindex=0
	this.nextimageindex=1
	fadearray[fadearray.length]=this
	this.slideshowid=fadearray.length-1
	this.canvasbase="canvas"+this.slideshowid
	this.curcanvas=this.canvasbase+"_0"
	if (typeof displayorder!="undefined")
	theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
	this.theimages=theimages
	this.imageborder=parseInt(borderwidth)
	this.postimages=new Array() //preload images
	for (p=0; p < theimages.length; p++){
	  this.postimages[p]=new Image()
	  this.postimages[p].src=theimages[p][0]
	}
	 
	var fadewidth=fadewidth+this.imageborder*2
	var fadeheight=fadeheight+this.imageborder*2
	 
	if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
		document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
	else
		document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')
	 
	if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
		this.startit()
	else{
		this.curimageindex++
		setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
	}
}

function fadepic(obj){
	if (obj.degree<100){
	obj.degree+=10
	if (obj.tempobj.filters&&obj.tempobj.filters[0]){
	if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
	obj.tempobj.filters[0].opacity=obj.degree
	else //else if IE5.5-
	obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
	}
	else if (obj.tempobj.style.MozOpacity)
	obj.tempobj.style.MozOpacity=obj.degree/101
	else if (obj.tempobj.style.KhtmlOpacity)
	obj.tempobj.style.KhtmlOpacity=obj.degree/100
	else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
	obj.tempobj.style.opacity=obj.degree/101
	}
	else{
	clearInterval(fadeclear[obj.slideshowid])
	obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
	obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
	obj.populateslide(obj.tempobj, obj.nextimageindex)
	obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
	setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
	}
}
 
fadeshow.prototype.populateslide=function(picobj, picindex){
	var slideHTML=""
	if (this.theimages[picindex][1]!="") //if associated link exists for image
	slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
	slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
	if (this.theimages[picindex][1]!="") //if associated link exists for image
	slideHTML+='</a>'
	picobj.innerHTML=slideHTML
}
 
 
fadeshow.prototype.rotateimage=function(){
	if (this.pausecheck==1) //if pause onMouseover enabled, cache object
	var cacheobj=this
	if (this.mouseovercheck==1)
	setTimeout(function(){cacheobj.rotateimage()}, 100)
	else if (iebrowser&&dom||dom){
	this.resetit()
	var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
	crossobj.style.zIndex++
	fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
	this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
	}
	else{
	var ns4imgobj=document.images['defaultslide'+this.slideshowid]
	ns4imgobj.src=this.postimages[this.curimageindex].src
	}
	this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}
 
fadeshow.prototype.resetit=function(){
	this.degree=10
	var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
	if (crossobj.filters&&crossobj.filters[0]){
	if (typeof crossobj.filters[0].opacity=="number") //if IE6+
	crossobj.filters(0).opacity=this.degree
	else //else if IE5.5-
	crossobj.style.filter="alpha(opacity="+this.degree+")"
	}
	else if (crossobj.style.MozOpacity)
	crossobj.style.MozOpacity=this.degree/101
	else if (crossobj.style.KhtmlOpacity)
	crossobj.style.KhtmlOpacity=this.degree/100
	else if (crossobj.style.opacity&&!crossobj.filters)
	crossobj.style.opacity=this.degree/101
}
 
 
fadeshow.prototype.startit=function(){
	var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
	this.populateslide(crossobj, this.curimageindex)
	if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
	var cacheobj=this
	var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
	crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
	crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
	}
	this.rotateimage()
}


getSubMenu = function(id,disp) {
    been2Menu = 0;
    left = (getRealLeft(disp)+2) + 'PX';
    document.getElementById('dropMenu').style.left = left;
    document.getElementById('dropMenu').innerHTML = '';
    document.getElementById('dropMenu').style.visibility = "visible";
    getHTML('submenu.php','menuId='+id,'dropMenu');
}
function getRealLeft(el){
    xPos = document.getElementById(el).offsetLeft;
    tempEl = document.getElementById(el).offsetParent;
    while (tempEl != null) {
        xPos += tempEl.offsetLeft;
        tempEl = tempEl.offsetParent;
    }
    return xPos;
}        
getRandomImages = function(id) {
    getHTML('randomImage.php','menuId='+id,'topImage');
}
showLargeImage = function(img) {
    getHTML('largeImage.php','image='+img,'imageBody');
    showImage();
}
hideSubMenu = function() {
        document.getElementById('dropMenu').style.visibility = "hidden";
}

function getheight() {
      var myHeight = 0;
      if( typeof( window.innerWidth ) == 'number' ) {
            //Non-IE
            myHeight = window.innerHeight;
      } else if( document.documentElement && ( document.documentElement.clientHeight ) ) {
            //IE 6+ in 'standards compliant mode'
            myHeight = document.documentElement.clientHeight;
      } else if( document.body && ( document.body.clientHeight ) ) {
            //IE 4 compatible
            myHeight = document.body.clientHeight;
      }
      return myHeight;
}        

function submenuMouseoutHandler(event)
{
    //alert('here');
    var toElement = null;
    if (event.relatedTarget)
    toElement = event.relatedTarget;
    else if (event.toElement)
    toElement = event.toElement;

    //while (toElement && toElement.id != submenuId)
    //toElement = toElement.parentNode;
    while (toElement && toElement.tagName != "DIV")
    toElement = toElement.parentNode;
    if (!toElement)
    {
    //alert('out of div');
    hideSubMenu();
    }
}
function showImage() {
    document.getElementById('imageDiv').style.visibility = "visible";

}
function showGallery() {
	scroll(0,0);
	left = (getRealLeft("mainLogo")+70) + 'PX';
    document.getElementById('galleryDiv').style.left = left;
    document.getElementById('galleryDiv').style.top = '2px';
    document.getElementById('clearDiv').style.visibility = "visible";
    document.getElementById('galleryDiv').style.visibility = "visible";
    document.getElementById('galleryMenuDiv').innerHTML = "";
    getHTML('gallery_list.php','','galleryMenuDiv');

}    
function startPopEvent(PopEvent){
	var desktop=window.open(PopEvent,"_blank","toolbar=yes,location=no,status=no,menubar=no,scrollbars=yes,width=500,height=400,resizable");
}        
function showVirt() {
	startPopEvent('http://www.virtualtours.co.za/clients/gauteng/kololo/main-lodge-up.htm');
}
function showItems(dir) {
	document.getElementById('galleryDescDiv').innerHTML = dir;
    getHTML('gallery_items.php','dir='+dir,'galleryItemsDiv');

} 

function showItem(dir,file) {
	
    getHTML('gallery_item.php','dir='+dir+'&file='+file,'galleryItemsDiv');

}        
function hideGallery() {
    document.getElementById('galleryDiv').style.visibility = "hidden";
    document.getElementById('clearDiv').style.visibility = "hidden";

}
function closeImage() {
	//document.getElementById('imageDiv').style.height = '0px';
    document.getElementById('imageDiv').style.visibility = "hidden";
    document.getElementById('imageBody').innerHTML = "";
}

function clearEmail() {
	//alert('here:'+document.getElementById('email').value);
	var st = document.getElementById('email').value;
	if (trim(st)=="Email Address") {
		document.getElementById('email').value = '';
		document.getElementById('fullName').value = '';
	} 
}

function subscribe() {

    var fullName = document.getElementById('fullName');
    var ToVal = document.getElementById('email');
    
    if((fullName.value==null)||(fullName.value==""))
        {
            alert("Please enter your name and surname.");
            document.getElementById('fullName').focus();
        }else if(ValidateEmail(ToVal)==false)
        {
            document.getElementById('email').value="";
            document.getElementById('email').focus();
        }else
        {
            getHTML('subscribe.php','name='+fullName.value+'&email='+ToVal.value,'subMess');
        }       
}


function saveReview() {
    if (document.getElementById('name').value=="") {
        alert ("Please enter your Name and Surname...");
        return false;
    }
//    if (document.getElementById('title').value=="") {
//        alert ("Please enter a title...");
//        return false;
//    } 
    if (document.getElementById('myReview').value=="") {
        alert ("Please enter your Story or Comment...");
        return false;
    }
    
    params = '&name=' + escape(document.getElementById('name').value);
//    params += '&title=' + escape(document.getElementById('title').value);
    params += '&review=' + escape(document.getElementById('myReview').value);
    getHTML('guestbook.php','function=add'+params,'bodyDiv');
    
}

function popMap() {
	window.open('google_map.php','googleMap','resizable=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,fullscreen=no,dependent=no,width=470,height=470,left=200,top=200,status');
}

function sendToFriend() {
        var Name = document.getElementById('fullNamestf');
        var Email = document.getElementById('emailstf');
        
        if((Name.value==null)||(Name.value==""))
        {
            alert("Please enter your name and surname.");
            document.getElementById('fullNamestf').focus();
        }else if(ValidateEmail(Email)==false)
        {
            document.getElementById('emailstf').value="";
            document.getElementById('emailstf').focus();
        }else
        {
            getHTML('sendtofriend.php','ToVal='+Email.value+ '&FromVal='+Name.value,'regDiv');
            alert("Your message has been sent to "+Email.value+"\nThank you.");
            document.getElementById('sendtofriendDiv').style.visibility = "hidden";
        }
  }

function clearSendtofriend(){
	var st = document.getElementById('emailstf').value;
	if (trim(st)=="Email Address") {
		document.getElementById('fullNamestf').value = '';
		document.getElementById('emailstf').value = '';
	} 
}