var rotationPath='/images/rotation/set1/';
var imageCollection = new Array('imager0.jpg','imager1.jpg','imager2.jpg','imager3.jpg','imager4.jpg','imager5.jpg');
var rotationMax=0;
var rotationPos=0;
var changeImages=true;
var isSecondary=false;
var rotImg=0;
var imgPath;
var rotHolder;
var rotImageHolder;

//define array of image names
//define start index, and increment and reset when complete

function startTopImageChanger(a,b)
{
	rotHolder=a;
	rotImageHolder=b;
	rotationMax=imageCollection.length;
	
	setInterval ( "runImageChangerSet(0)", 5000 );
	
}

function createImageForRot()
{
	rotImg=new Image();
	imgPath=rotationPath + imageCollection[rotationPos];
	rotImg.src=imgPath;
	
	
}

function runImageChangerSet(a)
{
	if(changeImages)
	{
		//get next image
		
		
		if(rotImg==0){
			createImageForRot();
		}
		if(!isSecondary)
		{
			$(rotHolder).css("background-image", "url("+imgPath+")");  
			$(rotImageHolder).fadeOut('slow', function() {	
			});
			isSecondary=true;
		}else{
			$(rotImageHolder).attr('src',rotImg.src);
			
			$(rotImageHolder).fadeIn('slow', function() {
			});
			isSecondary=false;
		}
		
		rotationPos++;
		if(rotationPos==rotationMax){rotationPos=0;}
		
		createImageForRot();
	}
	
}

function initGallery()
{
	
	
	
}