function catalogover(z)
{
	var name="catalog" + z ;
	
	var deu=name.search(/.+DEU/i);
	var gle=name.search(/.+GLE/i);
	var enu=name.search(/.+ENU/i);
	
	if (deu==0)
	{
	document.images[name].src="icon_book_new_over.gif";
	document.images[name].alt=("Online Katalog \n(benötigt Internetverbindung)");
	}
	
	if (gle==0)
	{
	document.images[name].src="icon_book_new_over_e.gif";
	document.images[name].alt=("Online Catalog \n(requires Internet connection)");
	}
	
	if (enu==0)
	{
	document.images[name].src="icon_book_new_over_e.gif";
	document.images[name].alt=("Online Catalog \n(requires Internet connection)");
	}




}



function catalogout(z)
{
	var name="catalog" + z ;

	var deu=name.search(/.+DEU/i);
	var gle=name.search(/.+GLE/i);
	var enu=name.search(/.+ENU/i);
	

	if (deu==0)
	{
	document.images[name].src="icon_book_new.gif";
	document.images[name].alt=("Online Katalog \n(benötigt Internetverbindung)");
	}
	
	if (gle==0)
	{
	document.images[name].src="icon_book_new_e.gif";
	document.images[name].alt=("Online Catalog \n(requires Internet connection)");
	}

	if (enu==0)
	{
	document.images[name].src="icon_book_new_e.gif";
	document.images[name].alt=("Online Catalog \n(requires Internet connection)");
	}



}

function catalog(z)

{
	var name="catalog" + z ;

	var deu=name.search(/.+DEU/i);
	var gle=name.search(/.+GLE/i);
	var enu=name.search(/.+ENU/i);
	

	if (deu==0)
	{
	document.images[name].src="icon_book_new.gif";
	document.images[name].alt=("Online Katalog \n(benötigt Internetverbindung)");
	}
	
	if (gle==0)
	{
	document.images[name].src="icon_book_new_e.gif";
	document.images[name].alt=("Online Catalog \n(requires Internet connection)");
	}

	if (enu==0)
	{
	document.images[name].src="icon_book_new_e.gif";
	document.images[name].alt=("Online Catalog \n(requires Internet connection)");
	}




}