direction=getArgument();
if (direction=="Prev"){
	if ( ojSelectedObject()!=0 && ojImageLink()!=0 ){
	
	ojnum=ojSelectedObject();
		//Real OJnum
		currentImage=ojImageLink();
		ojnum=ojnum-ojFirstObject(currentImage)+1;
		
		if (ojnum!=1){
			ojnum=ojnum-1;
		}
		if(ojnum >0)
			goToOjnumAll(ojnum);
		
	}
}else if(direction=="Center"){
	
	if (ojSelectedObject()!=0 && ojImageLink()!=0){	
		currentImage=ojImageLink();
		ojnum=ojSelectedObject()-ojFirstObject(currentImage)+1;
		if(ojnum >0)
			goToOjnumAll(ojnum);
	}

}else if direction=="Next"){
	
	if (ojSelectedObject()!=0 && ojImageLink()!=0){
	
		currentImage=ojImageLink();
		ojnum=ojSelectedObject();
		
		
			if (ojnum==ojNObjects()){
				ojnum=ojFirstObject(currentImage);
			}else if (currentImage<ojNImages()){
				if (ojnum+1==ojFirstObject(currentImage+1)) {
					ojnum=ojFirstObject(currentImage);
				} 	
			} 
			
			
			ojnum=ojnum-ojFirstObject(currentImage)+1;
			//This addition actually increments the location. The prev line just makes the numbers come out right. 
			ojnum=ojnum+1;
			if(ojnum >0)
				goToOjnumAll(ojnum);
	}

}


function goToOjnumAll(ojnum){

        currentimage=ojImageLink();
		firstoncurrentimage=ojFirstObject(currentimage);
		zoom=getZoom();
		
		totalimages=ojNImages();
		for (n=1; n<=totalimages; n++){
			if(n != currentimage){
				if(ojGetImageValue(n, "ID")!=0){
					ojShowImage(n);
					firstonimage=ojFirstObject(n);
					ojToShow=ojnum+firstonimage-1;
					
					if (ojToShow<=ojLastObject(n)&& ojToShow>0) {
						ojShowObject(ojToShow);
						yoj=ojYPos(1);
						xoj=ojXPos(1);
						ojZoom(zoom,xoj,yoj);
					}
				}
			
			}
		// To return the view to the start
		}
			
		ojShowImage(currentimage);
		ojToShow=ojnum+firstoncurrentimage-1;
		if(ojToShow>0)
			ojShowObject(ojToShow);
		yoj=ojYPos(1);
		xoj=ojXPos(1);
		ojZoom(zoom,xoj,yoj);
			
}