var browserOK;

function setBrowserOK()
{
	var w3c = document.getElementById('PK30').id;
	if (w3c == "PK30")
	{
		browserOK = true;
	}
	else
	{
		browserOK = false;
	}


	return browserOK;
}
			
function KategorieHoverIn(eltID)
{
    if(browserOK)
	{
		
		var elt = document.getElementById(eltID);
		var img = document.getElementById("MP_img" + eltID.substr(3));
		elt.style.cursor = "default";
		
		elt.className = "ListItemHover";		
		if(img){
			
			var imgfile = img.getAttribute("src");
			imgfile = imgfile.substr(imgfile.length - 15);
			
			if(imgfile == "pfeilchen_s.gif")
			{
				img.setAttribute("src", "img/wpfeilchen_s.gif");
			}
			else if(imgfile == "pfeilchen_u.gif")
			{
				img.setAttribute("src", "img/wpfeilchen_u.gif");
			}
			
			elt.className = "ListItemHover";	
			
		}else{
			elt.className = "ListItemSoloHover";
			var lnk = document.getElementById("MP_PK" + eltID.substr(3));
			lnk.className = "ListItemSoloLnkHover";
		}
	}
	else
	{
		
	}
}

function UKategorieHoverIn(eltID)
{
	if(browserOK)
	{
		
			var elt = document.getElementById("MP_" + eltID);
				elt.style.cursor = "default";
				elt.className = "UListItemHover";
		
	}
	else
	{
		
	}
}

function KategorieHoverOut(eltID)
{
	if(browserOK)
	{
		var elt = document.getElementById(eltID);
		var img = document.getElementById("MP_img" + eltID.substr(3));
		elt.style.cursor = "default";
		if (img){
			elt.className = "ListItem";
			var imgfile = img.getAttribute("src");
			imgfile = imgfile.substr(imgfile.length - 16);
			if(imgfile == "wpfeilchen_s.gif")
			{
				img.setAttribute("src", "img/pfeilchen_s.gif");
			}
			else if(imgfile == "wpfeilchen_u.gif")
			{
				img.setAttribute("src", "img/pfeilchen_u.gif");
			}
		}else{
			elt.className = "ListItemSolo";
			var lnk = document.getElementById("MP_PK" + eltID.substr(3));
			lnk.className = "ListItemSoloLnk";
		}
	}
	else
	{
		
	}
}

function UKategorieHoverOut(eltID)
{
	if(browserOK)
	{
		var elt = document.getElementById("MP_" + eltID);
		elt.style.cursor = "default";
		elt.className = "UListItem";
	}
	else
	{
		
	}
}

function KategorieClick(eltID)
{
	if(browserOK)
	{
		var elt = document.getElementById(eltID);
		var img = document.getElementById("MP_img" + eltID.substr(3));
		if (elt.style.visibility == "hidden")
		{
			elt.style.visibility = "visible";
			elt.style.position = "relative";
			img.setAttribute("src", "img/wpfeilchen_u.gif");
			self.location = "ShowCase.aspx?kat=" + eltID.substr(3);
		}
		else
		{
			elt.style.visibility = "hidden";
			elt.style.position = "absolute";
			img.setAttribute("src", "img/pfeilchen_s.gif");
		}
	}
	else
	{
		
	}
}