// JavaScript Document
function checkCategory(DefaultCategory) {
	var Category = location.search;
	Category = (Category != '') ? Category.substring(1, Category.length) : DefaultCategory;
	
	document.getElementById('Eckdaten').style.display='none';
	document.getElementById('Beschreibung').style.display='none';
	document.getElementById('Bilder').style.display='none';
	document.getElementById('Anfrage').style.display='none';
	
	document.getElementById(Category).style.display='block';
	document.getElementById(Category+'Link').className='active';
}

function fillEmptyCells() {
	if(document.getElementsByTagName('td')[0] != undefined) {
		var allCells = document.getElementsByTagName('td');
		for (i=0; i<allCells.length; i++) {
			if (allCells[i].innerHTML=='') {
				allCells[i].innerHTML='&nbsp;';
			}
		}
	}
}