pic1= new Image(30,30); 
  pic1.src="bilder/vansterejaktiv.gif"; 
  
  pic2= new Image(30,30); 
  pic2.src="bilder/hogerejaktiv.gif"; 
  
  pic3= new Image(30,30); 
  pic3.src="bilder/vansteraktiv.gif"; 
  
  pic4= new Image(30,30); 
  pic4.src="bilder/hogeraktiv.gif"; 
  
  
  var antalbilder = 16 //dett aändras på varje galleri
var antalpixlar = 3000 // (antalbilder / 4) * 750     dett aändras på varje galleri
var x  = 0 //Starting Location - left
//var dest_x = 750;  //Ending Location - left
var interval = 15 //Move 10px every initialization
var getpx

function setx(getpx) {
	var getpxx
	getpxx = getpx - 750
	window.setTimeout('moveImage(' + getpx + ',' + getpxx + ')',1)
}

function moveImage(getpx,x) {
	
	//Keep on movinvarxstartg the image till the target is achieved
	if(x<getpx) x = x + interval

	document.getElementById("ufo").style.left = -x+'px'

	if ((x+interval < getpx+interval)) {
		//Keep on calling this function every 100 microsecond 
		//	till the target location is reached
		window.setTimeout('moveImage(' + getpx + ',' + x + ')',1)
		
		var totmov = getpx +750;
		var totmovxstart = getpx+1500;
		var totmovminusbredd = totmov-750
		
		
		//document.getElementById('underBilder').innerHTML = '<img src="bilder/bla-pil.gif" alt="" onclick="moveImage(' + totmov +')" />';
				if (totmov == antalpixlar) {
				document.getElementById('underBilderJs').innerHTML = '<img src="bilder/vansteraktiv.gif" alt="" onclick="moveImageLeft(' + totmov +',' + totmovxstart + ')" class="mouseo" /><img src="bilder/hogerejaktiv.gif" alt="" />'
				//document.getElementById('underBilderVisa').innerHTML = "Vänsterpil: " + totmov + "-" + totmovxstart + "< | _"
				
				
				}
				if (totmov > 0 && totmov < antalpixlar) {
					var xinterv = x + interval
				document.getElementById('underBilderJs').innerHTML = '<img src="bilder/vansteraktiv.gif" alt="" onclick="moveImageLeft(' + totmov +',' + totmovxstart + ')" class="mouseo" /><img src="bilder/hogeraktiv.gif" alt="" onclick="moveImage(' + totmov +',' + xinterv + ')" class="mouseo" />'
				//document.getElementById('underBilderVisa').innerHTML = "Vänsterpil: " + totmov + "-" + totmovxstart + " Högerpil: " + totmov + "-" + xinterv
				
				}
	}
}




		
		
		
	var varxstarteval
	
	var xstartleft
	var xtoleft
	var varxstart
//var varxstart = 0

	
//your code here

function moveImageLeft(getpx,varxstart)


	
	{
	
		
	var interval = -15
	
	
	//Keep on moving the image till the target is achieved
	if(varxstart>getpx) varxstart = varxstart + interval
	

	
	varxstarteval = varxstart - 1500 + interval
	try
 	 {
	  document.getElementById("ufo").style.left = -varxstarteval+'px'
	}
catch(err)
  {
  //Handle errors here
  }	
  
	
	if ((varxstart+interval > getpx)) {
		//Keep on calling this function every 100 microsecond 
		//	till the target location is reached
		
		window.setTimeout('moveImageLeft(' + getpx + ',' +  varxstart + ')',1)
		var totmov = getpx -1500
		var totmovRight = getpx + 1500
		var totmovminusbredd = getpx 
		var totmovminusbredd2 = getpx +750
		
		
		var totmovLeft = getpx -750
		var totmovminusbreddLeft = getpx  -750
		
		
		
		//document.getElementById('underBilder').innerHTML = '<img src="bilder/bla-pil.gif" alt="" onclick="moveImage(' + totmov +')" />';
				if (totmovminusbredd > 0) {
				document.getElementById('underBilderJs').innerHTML = '<img src="bilder/vansteraktiv.gif" alt="" onclick="moveImageLeft(' + totmovLeft +',' + totmovminusbredd + ')" class="mouseo" /><img src="bilder/hogeraktiv.gif" alt="" onclick="moveImage(' + totmovLeft +',' + totmov +')" class="mouseo" />'
				//document.getElementById('underBilderVisa').innerHTML = "Vänsterpil: " + totmovLeft + "-" + totmovminusbredd + " Högerpil: " +  totmovLeft + "-" + totmov
				
				}
				if (totmov == 0) {
				document.getElementById('underBilderJs').innerHTML = '<img src="bilder/vansterejaktiv.gif" alt="" /><img src="bilder/hogeraktiv.gif" alt="" onclick="moveImage(' + totmovLeft +',' + totmov +')" class="mouseo"/>'
				//document.getElementById('underBilderVisa').innerHTML =  " Högerpil: " + totmovLeft + "-" + totmov
				
				}
				
	}
}