var overr = 0;
var overl = 0;
var speed = 7;



function menue(menuepunkt) {
	if(menuepunkt == 1)
		document.getElementById("portfoliosub").style.display = "block";
	else if(menuepunkt == 2)
		document.getElementById("portfoliosub").style.display = "none";
}

function contact(menuepunkt) {
	if(menuepunkt == 1) {
		document.getElementById("copyright").style.display = "block";
		document.getElementById("adress").style.display = "block";
		document.getElementById("mailadress").style.display = "block";
	}
	else if(menuepunkt == 2) {
		document.getElementById("copyright").style.display = "none";
		document.getElementById("adress").style.display = "none";
		document.getElementById("mailadress").style.display = "none";
	}
}


function bildlauf(move) {
	if(move == 1)
	{
		
		if (overr == 1 && new Number(document.getElementById('rollgallery1').style.left.replace('px','')) < 0 )
		{
			document.getElementById("rollgallery1").style.left = (new Number(document.getElementById('rollgallery1').style.left.replace('px','')) + speed) +"px";
			 window.setTimeout("bildlauf(1)",15);
		}
	}
	else if (move == 2)
	{
		
		if (overl == 1 && (800 - new Number(document.getElementById('rollgallery1').style.width.replace('px','')) ) <= (new Number(document.getElementById('rollgallery1').style.left.replace('px','')))                        )
		{
		document.getElementById("rollgallery1").style.left = (new Number(document.getElementById('rollgallery1').style.left.replace('px','')) - speed) +"px";		
		 window.setTimeout("bildlauf(2)",15); 
		}
	}
}
function setoverr(x) {
	if(overr == 0 && x == 1) {
	  overr = x;
	  bildlauf(1);
	}
	overr = x;
}
function setoverl(x) {
	if(overl == 0 && x == 1) {
	  overl = x;
	  bildlauf(2);
	}
	overl = x;

}
bild = new Array(
	new Image(),
	new Image(),
	new Image(),
	new Image(),
	new Image(),
	new Image(),
	new Image(),
	new Image(),
	new Image()
);

bild[0].src = 'resource/homeover.jpg';
bild[1].src = 'resource/portfolioover.jpg';
bild[2].src = 'resource/contactover.jpg';
bild[3].src = 'resource/pfeillinksover.jpg';
bild[4].src = 'resource/pfeilrechtsover.jpg';
bild[5].src = 'resource/gallery1over.jpg';
bild[6].src = 'resource/gallery2over.jpg';
bild[7].src = 'resource/mailadressover.jpg';
bild[8].src = 'resource/gallery3over.jpg';

function mouseover(obj,i,j) {
	if (j == 1) {
		document.getElementById("img_portfolio").src = "resource/portfolio.jpg" ;
		bild[1].src = "resource/portfolioover.jpg";
	}
	temp = new Image();
	temp.src = obj.src;
	obj.src = bild[i].src;
	bild[i].src = temp.src;
}
function mouseout() {
	bild[1].src = "resource/portfolioover.jpg";
}
if (top.frames.length == 0)
 self.location.replace("./");