function swap_news(zustand)
{
	if(document.getElementById("news_gif"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("news_gif").src="images/button_news.gif";
				break;
			}
			case "over":{				
				document.getElementById("news_gif").src="images/button_news_wechsel.gif";
				break;
			}
		}
	}

}
function swap_card(zustand)
{
	if(document.getElementById("card_gif"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("card_gif").src="images/button_card.gif";
				break;
			}
			case "over":{				
				document.getElementById("card_gif").src="images/button_card_wechsel.gif";
				break;
			}
		}
	}

}
function swap_shop(zustand)
{
	if(document.getElementById("shop_gif"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("shop_gif").src="images/button_shop.gif";
				break;
			}
			case "over":{				
				document.getElementById("shop_gif").src="images/button_shop_wechsel.gif";
				break;
			}
		}
	}

}
function swap_einschueler2011(zustand)
{
	if(document.getElementById("einschueler2011"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("einschueler2011").src="images/einschueler_katalog_klein_01.jpg";
				break;
			}
			case "over":{				
				document.getElementById("einschueler2011").src="images/einschueler_katalog_klein_02.jpg";
				break;
			}
		}
	}
}
function swap_schoenerschenken2010(zustand)
{
	if(document.getElementById("schoenerschenken2010"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("schoenerschenken2010").src="images/schoener_schenken_2010_klein_01.jpg";
				break;
			}
			case "over":{				
				document.getElementById("schoenerschenken2010").src="images/schoener_schenken_2010_klein_02.jpg";
				break;
			}
		}
	}

}
function swap_schulranzen2012(zustand)
{
	if(document.getElementById("schulranzen2012"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("schulranzen2012").src="images/schulranzen2012_katalog_klein_01.jpg";
				break;
			}
			case "over":{				
				document.getElementById("schulranzen2012").src="images/schulranzen2012_katalog_klein_02.jpg";
				break;
			}
		}
	}

}

function swap_durablebusiness(zustand)
{
	if(document.getElementById("durablebusiness"))
	{
		switch(zustand)
		{
			case "out":{
				document.getElementById("durablebusiness").src="images/durablebusiness_verlinkung_klein_01.jpg";
				break;
			}
			case "over":{				
				document.getElementById("durablebusiness").src="images/durablebusiness_verlinkung_klein_02.jpg";
				break;
			}
		}
	}

}