function hidediv(layerName) {
	if (document.getElementById) 
	{ // DOM3 = IE5, NS6
		document.getElementById(layerName).style.display = 'none';
	}
	else 
	{
		if (document.layers) 
		{ // Netscape 4
			document.hideshow.display = 'none';
		}
		else 
		{ // IE 4
			document.all.hideshow.style.display = 'none';
		}
	}
}
	
function showdiv(layerName) 
{
	if (document.getElementById) 
	{ // DOM3 = IE5, NS6
		document.getElementById(layerName).style.display = 'block';
	}
	else {
		if (document.layers) 
		{ // Netscape 4
			document.hideshow.display = 'block';
		}
		else 
		{ // IE 4
			document.all.hideshow.style.display = 'block';
		}
	}
}



// MOUSEOVER FUNCTIONS //

if(document.images){
	
	
	home_n=new Image();
	home_n.src="images/nav_home.jpg";
	
	home_o=new Image();
	home_o.src="images/nav_home_over.jpg";
	
	portfolio_n=new Image();
	portfolio_n.src="images/nav_portfolio.jpg";
	
	portfolio_o=new Image();
	portfolio_o.src="images/nav_portfolio_over.jpg";
	
	paintings_n=new Image();
	paintings_n.src="images/nav_paintings.jpg";
	
	paintings_o=new Image();
	paintings_o.src="images/nav_paintings_over.jpg";
	
	statement_n=new Image();
	statement_n.src="images/nav_artistsstatement.jpg";
	
	statement_o=new Image();
	statement_o.src="images/nav_artistsstatement_over.jpg";
	
	cv_n=new Image();
	cv_n.src="images/nav_artistscv.jpg";
	
	cv_o=new Image();
	cv_o.src="images/nav_artistscv_over.jpg";
	
	exhibitions_n=new Image();
	exhibitions_n.src="images/nav_exhibitions.jpg";
	
	exhibitions_o=new Image();
	exhibitions_o.src="images/nav_exhibitions_over.jpg";
	
	contact_n=new Image();
	contact_n.src="images/nav_contact.jpg";
	
	contact_o=new Image();
	contact_o.src="images/nav_contact_over.jpg";
	
	pleinair_n=new Image();
	pleinair_n.src="images/nav_pleinair.jpg";
	
	pleinair_o=new Image();
	pleinair_o.src="images/nav_pleinair_over.jpg";
	
    stilllife_n=new Image();
	stilllife_n.src="images/nav_stilllife.jpg";
	
	stilllife_o=new Image();
	stilllife_o.src="images/nav_stilllife_over.jpg";
	
	pleinair2_n=new Image();
	pleinair2_n.src="images/nav_pleinair2.jpg";
	
	pleinair2_o=new Image();
	pleinair2_o.src="images/nav_pleinair2_over.jpg";
	
    stilllife2_n=new Image();
	stilllife2_n.src="images/nav_stilllife2.jpg";
	
	stilllife2_o=new Image();
	stilllife2_o.src="images/nav_stilllife2_over.jpg";
	
	triptychs_n=new Image();
	triptychs_n.src="images/nav_triptychs.jpg";
	
	triptychs_o=new Image();
	triptychs_o.src="images/nav_triptychs_over.jpg";
	
	back_n=new Image();
	back_n.src="images/nav_back.jpg";
	
	back_o=new Image();
	back_o.src="images/nav_back_over.jpg";
	
	backex_n=new Image();
	backex_n.src="images/nav_backex.jpg";
	
	backex_o=new Image();
	backex_o.src="images/nav_backex_over.jpg";
	
	back_thumbnail_n=new Image();
	back_thumbnail_n.src="images/nav_back_thumbnail.jpg";
	
	back_thumbnail_o=new Image();
	back_thumbnail_o.src="images/nav_back_thumbnail_over.jpg";
	
	next_n=new Image();
	next_n.src="images/nav_next.jpg";
	
	next_o=new Image();
	next_o.src="images/nav_next_over.jpg";
	
	previous_n=new Image();
	previous_n.src="images/nav_previous.jpg";
	
	previous_o=new Image();
	previous_o.src="images/nav_previous_over.jpg";
	
}


function makeOver(img){
	document[img].src=eval(img +"_o.src");
}

function makeNormal(img){
	document[img].src=eval(img +"_n.src");
}