function homeColumns(column) {
	if (column == 'column1') {	
		document.getElementById('columnImage1').src='/lib/images/home/image1.jpg';
		document.getElementById('columnImage2').src='/lib/images/home/image2_bw.jpg';
		document.getElementById('columnImage3').src='/lib/images/home/image3_bw.jpg';
		document.getElementById('columnLinks1initial').style.display = 'none';
		document.getElementById('columnLinks1hover').style.display = 'block';
		document.getElementById('columnLinks2initial').style.display = 'block';
		document.getElementById('columnLinks2hover').style.display = 'none';
		document.getElementById('columnLinks3initial').style.display = 'block';
		document.getElementById('columnLinks3hover').style.display = 'none';
		//document.getElementById('columnHeader1').style.color = '#B80F14';
		//document.getElementById('columnHeader2').style.color = '#fff';
		//document.getElementById('columnHeader3').style.color = '#fff';
		document.getElementById('columnLink1').style.backgroundImage = "url(/lib/images/home/point.gif)";
		document.getElementById('columnLink2').style.backgroundImage = "";
		document.getElementById('columnLink3').style.backgroundImage = "";
	}
	if (column == 'column2') {
		document.getElementById('columnImage1').src='/lib/images/home/image1_bw.jpg';
		document.getElementById('columnImage2').src='/lib/images/home/image2.jpg';
		document.getElementById('columnImage3').src='/lib/images/home/image3_bw.jpg';
		document.getElementById('columnLinks1initial').style.display = 'block';	
		document.getElementById('columnLinks1hover').style.display = 'none';
		document.getElementById('columnLinks2initial').style.display = 'none';
		document.getElementById('columnLinks2hover').style.display = 'block';	
		document.getElementById('columnLinks3initial').style.display = 'block';
		document.getElementById('columnLinks3hover').style.display = 'none';
		//document.getElementById('columnHeader1').style.color = '#fff';
		//document.getElementById('columnHeader2').style.color = '#B80F14';
		//document.getElementById('columnHeader3').style.color = '#fff';		
		document.getElementById('columnLink1').style.backgroundImage = "";
		document.getElementById('columnLink2').style.backgroundImage = "url(/lib/images/home/point.gif)";
		document.getElementById('columnLink3').style.backgroundImage = "";		
	}
	if (column == 'column3') {
		document.getElementById('columnImage1').src='/lib/images/home/image1_bw.jpg';
		document.getElementById('columnImage2').src='/lib/images/home/image2_bw.jpg';
		document.getElementById('columnImage3').src='/lib/images/home/image3.jpg';
		document.getElementById('columnLinks1initial').style.display = 'block';
		document.getElementById('columnLinks1hover').style.display = 'none';
		document.getElementById('columnLinks2initial').style.display = 'block';
		document.getElementById('columnLinks2hover').style.display = 'none';
		document.getElementById('columnLinks3initial').style.display = 'none';
		document.getElementById('columnLinks3hover').style.display = 'block';
		//document.getElementById('columnHeader1').style.color = '#fff';
		//document.getElementById('columnHeader2').style.color = '#fff';
		//document.getElementById('columnHeader3').style.color = '#B80F14';			
		document.getElementById('columnLink1').style.backgroundImage = "";
		document.getElementById('columnLink2').style.backgroundImage = "";
		document.getElementById('columnLink3').style.backgroundImage = "url(/lib/images/home/point.gif)";
	}
}