function showCustom(name){
	switch(name){
		case 'art_architecture': mouseOverImg('images/art_map.gif'); break;
		case 'bible': mouseOverImg('images/bible_map.gif'); break;
		case 'geo': mouseOverImg('images/geography_map.gif'); break;
		case 'history': mouseOverImg('images/history_map.gif'); break;
		case 'literature': mouseOverImg('images/literature_map.gif'); break;
		case 'manuscripts': mouseOverImg('images/manuscript_map.gif'); break;
		case 'music': mouseOverImg('images/music_map.gif'); break;
		case 'politics': mouseOverImg('images/politics_map.gif'); break;
		case 'religions': mouseOverImg('images/religions_map.gif'); break;
		case 'sciences': mouseOverImg('images/sciences_map.gif'); break;
	}
}

function mouseOverImg(name){
	document.getElementById('whereImg').innerHTML = '';
	document.getElementById('whereImg').innerHTML = '<img src="' + name + '" />';
}

function mouseOutImg(name){
	switch(name){
		case 'bible': document.getElementById('whereImg').innerHTML = '';
									document.getElementById('whereImg').innerHTML = '<img src="../images/bible.gif" />';
									break;
		case 'art_architecture': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/art_architecture.gif" />';
								break;
		case 'geography': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/geography.gif" />';
								break;
		case 'history': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/history.gif" />';
								break;																
		case 'literature': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/literature.gif" />';
								break;
		case 'manuscripts': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/manuscripts.gif" />';
								break;
		case 'music': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/music.gif" />';
								break;
		case 'politics': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/politics.gif" />';
								break;
		case 'religions': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/religions.gif" />';
								break;
		case 'sciences': document.getElementById('whereImg').innerHTML = '';
								document.getElementById('whereImg').innerHTML = '<img src="../images/sciences.gif" />';
								break;
		}
}

function mouseOutImgIndex(){
	document.getElementById('whereImg').innerHTML = '';
	document.getElementById('whereImg').innerHTML = '<img src="images/eu_map.gif" />';
}