// JavaScript Document
var	IntervalID = null;

function scrollFotos(direction,oBtn){
	oDiv = document.getElementById('fotolist');
	oMask = document.getElementById('fotomask');

	IntervalID = setInterval(function() { 
									if(oDiv.style.left == '0px' || oDiv.style.left == 0)
										document.getElementById('prevbtn').src = '/images/rechts.gif';
									else
										document.getElementById('prevbtn').src = '/images/rechts2.gif';
									if(Math.abs(oDiv.style.left.substr(0,oDiv.style.left.length-2)) > (oDiv.offsetWidth-oMask.offsetWidth))
										document.getElementById('nextbtn').src = '/images/links.gif';
									else
										document.getElementById('nextbtn').src = '/images/links2.gif';
									
									if((oDiv.style.left == '0px' || oDiv.style.left == 0) && (oBtn.className == 'previous' || oBtn.className == 'previousdis')){
										if(IntervalID)
											clearInterval(IntervalID);
									}
									else if((Math.abs(oDiv.style.left.substr(0,oDiv.style.left.length-2)) > (oDiv.offsetWidth-oMask.offsetWidth)) && (oBtn.className == 'next' || oBtn.className == 'nextdis')){
										if(IntervalID)
											clearInterval(IntervalID);
									}
									else
										oDiv.style.left = ((oDiv.style.left.substr(0,oDiv.style.left.length-2)) ? parseInt(oDiv.style.left.substr(0,oDiv.style.left.length-2)) + eval(direction) : eval(direction)) + 'px';
										
							 },1);
}
function stopScroll(){
	if(IntervalID)
		clearInterval(IntervalID);
}

function emptyInput(sObj,sDefault,aInput){
oObj = document.getElementById(sObj)
	if (oObj.value == sDefault)
		for(var i=0;i<aInput.length;i++)
			document.getElementById(aInput[i]).value = "";
}