// JavaScript Document

//########################################
//itHighway Online Real Estate Software
//http://www.ithighway.co.uk/online_real_estate_application.asp
//
//You can not re-sell Our Online Real Estate Software repackaged 
//in whole or part of as a downloadable product. 
//However programmers do have permission to purchase a license 
//their client's web site and upload it as part their project. 
//
//Copyright ©2006-2008 itHighway. All Rights Reserved.  
//http://www.ithighway.co.uk
//support@ithighway.co.uk
//########################################

var txtImage = new Array('a')
var intNumberOfImages = 0
var intPosition = 0

function fncArray(){
	var intCount=document.frmImages.intCount.value;
	var strImages=document.frmImages.strImages.value;

	intNumberOfImages=intCount-1
	sImages=strImages.split(","); 
		
	for(a=0;a<intCount;a++){
		txtImage[a]=sImages[a];
		loadImages(sImages[a])
	}
	
	if(a==0){
		document.frmImages.btnPrv.style.display="none";
		document.frmImages.btnNxt.style.display="none";
	}
	else if(intNumberOfImages!=0){
		document.frmImages.btnPrv.style.display="none";
	}
}

function fncNext(){
	intPosition=intPosition+1	
	document.frmImages.strPicture.src=txtImage[intPosition];
	
	if(intPosition==intNumberOfImages){
		document.frmImages.btnPrv.style.display="block";
		document.frmImages.btnNxt.style.display="none";
	}else{
		document.frmImages.btnPrv.style.display="block";
		document.frmImages.btnNxt.style.display="block";
	}
}

function fncPrevious(){
	intPosition=intPosition-1	
	document.frmImages.strPicture.src=txtImage[intPosition];
	
	if(intPosition==0){
		document.frmImages.btnPrv.style.display="none";
		document.frmImages.btnNxt.style.display="block";
	}else{
		document.frmImages.btnPrv.style.display="block";
		document.frmImages.btnNxt.style.display="block";
	}
}

function loadImages()
{ 
  var args = loadImages.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}