/* FrameCheck */
function FrameCheck()
{
	if(!eval(parent.main)) {
		location.replace("startindex.html");
	}
}

/* CategoryNavigation */
function CategoryNavigation(img, direction)
{
	var imgid = img;
	if (direction == "in") {
		document.getElementById(imgid).src = 'images/category_navigation-'+img+'-hover.jpg';
	} else {
		document.getElementById(imgid).src = 'images/category_navigation-'+img+'.jpg';
	}
}

/* OpenImage */
function OpenImage(image,category,width,height,teaser)
{
	if (teaser) {
		height = height+30;	
	}
	ImageWindow = window.open('','Image','width='+width+',height='+height+',top=100,left=100,fullscreen=0,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0');
	ImageWindow.location.href = 'inc/openimage.php?image='+image+'&category='+category;
	ImageWindow.focus();
}