var picsinarow = 3;
var effect = "";
var sliding = true;
var rowpic = 1;
var totalpics = 0;
var currentpic = 0;
var dir = 0;
var photowidth = 220; //was 68, maar +10 = 78

function init(picsinarow2) {
	initSlide("fotoslider");
	picsinarow = picsinarow2;
}

function initSlide(id) {
	var fotoslider = $("#" + id);
	var imgs = $("#" + id + " img");
	
	totalpics = ($(imgs).length);
	dir = photowidth * -1;
	
	$(fotoslider).css("width", (imgs.length * photowidth) + "px");
   
   if (totalpics > picsinarow) {
      slidePics();   
   }
}

function slidePics() {
	if (sliding == true) {
		
      if ((currentpic + 1) == ((totalpics + rowpic) - picsinarow)) {
   		$("#fotoslider").animate(
   			{
   				marginLeft: (dir * currentpic) + "px"
   			},
   			1000, "swing", function () {
   			   $("#fotoslider").css("margin-left", "0px"); 
               setTimeout('slidePics()', 0);    
            }
   		);
     } else {
         $("#fotoslider").animate(
   			{
   				marginLeft: (dir * currentpic) + "px"
   			},
   			1000	
   		);
      }

		currentpic++;
      
		if (currentpic == ((totalpics + rowpic) - picsinarow)) {
         
			currentpic = 0;
         
		} else {
			setTimeout('slidePics()', 3000);
		}
		
		
	}
}
