function top_Image(url, clickurl, isClick) {
	this.url = url;
	this.clickurl = clickurl;
	this.isClick = isClick;
}

var top_maplist = new Map();
top_maplist.put('topmenu1', new top_Image(contentPath+'/res/sites/images/menu1_en.gif', contentPath+'/res/sites/images/menu1b_en.gif', false));
top_maplist.put('topmenu2', new top_Image(contentPath+'/res/sites/images/menu2_en.gif', contentPath+'/res/sites/images/menu2b_en.gif', false));
top_maplist.put('topmenu3', new top_Image(contentPath+'/res/sites/images/menu3_en.gif', contentPath+'/res/sites/images/menu3b_en.gif', false));
top_maplist.put('topmenu4', new top_Image(contentPath+'/res/sites/images/menu4_en.gif', contentPath+'/res/sites/images/menu4b_en.gif', false));
top_maplist.put('topmenu5', new top_Image(contentPath+'/res/sites/images/menu5_en.gif', contentPath+'/res/sites/images/menu5b_en.gif', false));
top_maplist.put('topmenu6', new top_Image(contentPath+'/res/sites/images/menu6_en.gif', contentPath+'/res/sites/images/menu6b_en.gif', false));

function top_ImageOnMouseOver(entity) {
	if (!top_maplist.get(entity.id).isClick) {
		entity.src = top_maplist.get(entity.id).clickurl;
	}
}


function top_ImageOnMouseOut(entity) {
	if (!top_maplist.get(entity.id).isClick) {
		entity.src = top_maplist.get(entity.id).url;
	}
}
	

function top_ImageOnClick(entity) {
	if (!top_maplist.get(entity.id).isClick) {
		var prev = top_maplist.get('prev');
		
		if (prev != null) {
			top_maplist.get(prev).isClick = false;
		}
		top_maplist.get(entity.id).isClick = true;
		
		if (prev != null) {
			document.getElementById(prev).src = top_maplist.get(prev).url;
		}
		entity.src = top_maplist.get(entity.id).clickurl;
		
		top_maplist.put('prev', entity.id);
	}
}


function selectLink(targ, selectObj, restore) {
	eval(targ + ".location='" + selectObj.options[selectObj.selectedIndex].value + "'");
	if (restore) {
		selectObj.selectedIndex = 0;
	}
}