// JavaScript Document

// Set slideShowSpeed (milliseconds)
var slideShowSpeed = 5000;

// Duration of crossfade (seconds)
var crossFadeDuration = 1;

/*
* Image rotate crossfade block
*/

//Set initial random image source and set timer on runSlideShow
function initSlideShow()
{
	if (document.images)
	{
		setTimeout('runSlideShow()', slideShowSpeed);
	}
}

//Main function
function runSlideShow() 
{
	
	document.images.SlideShow.style.filter="blendTrans(duration=" + crossFadeDuration + ")";
	document.images.SlideShow.filters.blendTrans.Apply();
	
	
	j = j + 1;
	
	if (j > (p - 1))
		j = 0;
		
	document.images.SlideShow.src = preLoad[j].src;
		
	
	document.images.SlideShow.filters.blendTrans.Play();
	
	
	setTimeout('runSlideShow()', slideShowSpeed);
}

function newImage(arg) 
{
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

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];
		}
	}
}

//Misc assignments
var j, p;
var preLoad = new Array();
var preloadFlag = false;

function preloadImages()
{
	if (document.images) 
	{
		/*
		DM_LandingPage_12_over = newImage("images/foto_01.gif");
		DM_LandingPage_17_over = newImage("images/foto_02.gif");
		DM_LandingPage_19_over = newImage("images/foto_03.gif");
		DM_LandingPage_22_over = newImage("images/foto_04.gif");
		*/
		//Assign pics to preload array		
		
		preLoad[0] = new Image();
		preLoad[0].src = "images/foto_01.jpg";
		
		preLoad[1] = new Image();
		preLoad[1].src = "images/foto_02.jpg";
		
		preLoad[2] = new Image();
		preLoad[2].src = "images/foto_03.jpg";
		
		preLoad[3] = new Image();
		preLoad[3].src = "images/foto_04.jpg";
		
		preLoad[4] = new Image();
		preLoad[4].src = "images/foto_05.jpg";
		
		preLoad[5] = new Image();
		preLoad[5].src = "images/foto_06.jpg";
		
		preLoad[6] = new Image();
		preLoad[6].src = "images/mainImage.jpg";
		
		
		preloadFlag = true;
	}
}

function onLoadProc()
{
	//document.forms['loginForm'].elements['UserName'].focus();	
	
	p = 7;
	j = 3; 
	preloadImages(); 
	
	initSlideShow();
}