// JavaScript Document

function attachMouseEventsToHomeMenu() {
	if( document.getElementById && document.getElementsByTagName ) {
		
		var menulist = [
			{ name:'wp', value:1 },
			{ name:'md', value:2 },
			{ name:'pv', value:3 }
		];
		
		for (var i=0;i<menulist.length;i++) {
			attachMouseEvents(document.getElementById('menu'+menulist[i].name));
			attachMouseEvents(document.getElementById('homebox'+menulist[i].name));
		}		
	}
	
	
	function attachMouseEvents(obj) {
	if (!obj) return false;
		obj.onmouseover = function() {
			menue(this, 'over');
		}
		obj.onmouseout = function() {
			menue(this, 'out');
		}
	}
	

	function menue(obj, eve) {
		
		var mainObjId = obj.id.replace(/menu/,'').replace(/homebox/,'');
		var blnMenue = (obj.id.search(/menu/))?false:true;
		
		if (eve=='over') {
			if (!blnMenue) document.getElementById('menu'+mainObjId).className = 'active';
			for (var i=0;i<menulist.length;i++) {
				if (mainObjId!=menulist[i].name) document.getElementById('homebox'+menulist[i].name).style.backgroundImage = 'url(visual_2009_'+mainObjId+menulist[i].value+'.jpg)';	
			}
		}
		else {
			if (!blnMenue) document.getElementById('menu'+mainObjId).className = '';
			for (var i=0;i<menulist.length;i++) {
				if (mainObjId!=menulist[i].name) document.getElementById('homebox'+menulist[i].name).style.backgroundImage = 'url(visual_2009_'+menulist[i].name+menulist[i].value+'.jpg)';	
			}
		}
		
	}	
	
}