var arrowLeft=new Image();
arrowLeft.src="../pictures/arrowLeft.gif";

var arrowLeftGrey=new Image();
arrowLeftGrey.src="../pictures/arrowLeftGrey.gif";

var arrowRight=new Image();
arrowRight.src="../pictures/arrowRight.gif";

var arrowRightGrey=new Image();
arrowRightGrey.src="../pictures/arrowRightGrey.gif";


function clearSearchInput(obj)
{
	if (obj.value=="Suchen")
	obj.value="";
}

function checkSearchForm(obj)
{
	if (obj.sSearch.value=="")
	return false;
	else
	return true;
}

function gotoUrl(toUrl)
{
	for (var ia=1;ia<2;ia++)
	document.getElementById("layBoxPoolItem"+ia+"Tooltip").style.visibility="hidden";
	
	window.location.href=toUrl;
}

function toggleItem(item)
{
	if (window.document.getElementById(item).style.visibility!="visible")
	window.document.getElementById(item).style.visibility="visible";
	else
	window.document.getElementById(item).style.visibility="hidden";
}

function moveTeasers(direction)
{
	if (direction==2)
	{
		if (currentTeaser+3<countTeasers)
		{
			if (currentTeaser==1)
			document.getElementById("imgArrowLeft").src=arrowLeft.src;

			for (var i=4;i>0;i--)
			{
				document.getElementById("teaserContainer"+(currentTeaser+i)).style.display="none";
				document.getElementById("teaserContainer"+(currentTeaser+i)).style.left=document.getElementById("teaserContainer"+(currentTeaser+(i-1))).style.left;
				document.getElementById("teaserContainer"+(currentTeaser+i)).style.display="block";
			}
			
			document.getElementById("teaserContainer"+currentTeaser).style.display="none";
			
			currentTeaser++;
			
			if (currentTeaser+3==countTeasers)
			document.getElementById("imgArrowRight").src=arrowRightGrey.src;
		}
	}
	
	if (direction==1)
	{
		if (currentTeaser>1)
		{
			if (currentTeaser+3==countTeasers)
			document.getElementById("imgArrowRight").src=arrowRight.src;

			for (var i=0;i<4;i++)
			{
				document.getElementById("teaserContainer"+(currentTeaser+i-1)).style.display="none";
				document.getElementById("teaserContainer"+(currentTeaser+i-1)).style.left=document.getElementById("teaserContainer"+(currentTeaser+i)).style.left;
				document.getElementById("teaserContainer"+(currentTeaser+i-1)).style.display="block";
			}
			
			document.getElementById("teaserContainer"+(currentTeaser+3)).style.display="none";			
			
			currentTeaser--;
		}
		
		if (currentTeaser==1)
		document.getElementById("imgArrowLeft").src=arrowLeftGrey.src;
	}
}



var currentPiece=0;

function handleMouse(id,event)
{
	if (event==1 && currentPiece==0)
	{
		document.getElementById('pizza').src=eval("img"+id).src;
	}
	
	if (event==2 && currentPiece==0)
	{
		document.getElementById('pizza').src=eval("img"+currentPiece).src;
	}
	
	if (event==3)
	{
		currentPiece=id;

		new Effect.Appear("pizzaContent"+id,{duration: 0.8, queue: 'end', from: 0, to: 0.9});
	}

	if (event==4)
	{
		currentPiece=0;

		new Effect.Fade("pizzaContent"+id,{duration: 0.8, queue: 'end', from: 0.9, to: 0});
		
		document.getElementById('pizza').src=img0.src;
	}	
}