function startmenu(navid) {
	if(document.getElementById(navid).style.visibility == 'hidden'){
		document.getElementById(navid).style.visibility = "visible";
	}
}

function showpics(picid) {
	var picids = new Array('bigpics1','bigpics2','bigpics3');
	var pic = picid;
	
	for(i = 0;i <= 2;i++) {
		if(picids[i] == pic){
		
			if(document.getElementById(pic).style.visibility == "hidden"){
				document.getElementById(pic).style.visibility = "visible";
			}
		}
		else
		{
			document.getElementById(picids[i]).style.visibility = "hidden";
		}
	}
}

function closemenu(navid) {
	document.getElementById(navid).style.visibility = "hidden";
}

function navstyle(navid) {

	var navids = new Array('nav10','nav3','nav4','nav5','nav6','nav7','nav8','nav9');
	var nav = navid;
	
	for(i = 0;i <= 6;i++) {
		if(navids[i] == nav){
		
			if(document.getElementById(nav).style.position == "relative"){
				document.getElementById(nav).style.position = "absolute";
				document.getElementById(nav).style.visibility = "hidden";
			}
			else
			{
				document.getElementById(nav).style.position = "relative";
				document.getElementById(nav).style.visibility = "visible";
			}
		}
		else
		{
		document.getElementById(navids[i]).style.visibility = "hidden";
		document.getElementById(navids[i]).style.position = "absolute";
		}
	}
}

function stopstyle(navid) {
	document.getElementById(navid).style.visibility = "hidden";
	document.getElementById(navid).style.position = "absolute";
}

function startscreen(navid, screenid) {

	document.images('screenimage').src = "images/screenshots/"+screenid+".jpg";
	if(document.getElementById(navid).style.visibility == 'hidden'){
		document.getElementById(navid).style.visibility = "visible";
	}
}

function closescreen(navid) {
	document.getElementById(navid).style.visibility = "hidden";
	document.images('screenimage').src = "images/trans.gif";
}

function startvideo(navid, videoid) {
	
		switch(videoid) {
 		case "video1":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/hwk/LSKE_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/hwk/LSKE_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/hwk/LSKE_58.wmv");
 		break;
		
		case "video2":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/PWS/Deutsch/PWSDeutsch_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/PWS/Deutsch/PWSDeutsch_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/PWS/Deutsch/PWSDeutsch_58.wmv");
 		break;
		
		case "video3":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/mobilkom/3DPar/3DPar_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/mobilkom/3DPar/3DPar_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/mobilkom/3DPar/3DPar_58.wmv");
 		break;
		
		case "video4":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/mobilkom/Display/display_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/mobilkom/Display/display_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/mobilkom/Display/display_58.wmv");
 		break;
		
		case "video5":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/Ottakringer/Ottakringer_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/Ottakringer/Ottakringer_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/Ottakringer/Ottakringer_58.wmv");
 		break;
		
		case "video6":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/Mbg/mbg_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/Mbg/mbg_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/Mbg/mbg_58.wmv");
 		break;
		
		case "video7":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/Teentoon/toon_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/Teentoon/toon_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/Teentoon/toon_58.wmv");
 		break;
		
		case "video8":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/Ifabo/ifabo_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/Ifabo/ifabo_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/Ifabo/ifabo_58.wmv");
 		break;
		
		case "video9":
 		document.getElementById('linkhigh').setAttribute ("href", "mms://193.25.199.22/Renault/renault_282.wmv");
		document.getElementById('linkmiddle').setAttribute ("href", "mms://193.25.199.22/Renault/renault_148.wmv");
		document.getElementById('linklow').setAttribute ("href", "mms://193.25.199.22/Renault/renault_58.wmv");
 		break;
		}
	
		if(document.getElementById(navid).style.visibility == 'hidden'){
		document.getElementById(navid).style.visibility = "visible";
		}
	
}

function opengame(winwidth,winheight, game) {
	
	window.open("games/"+game+".html","gamewin","width="+winwidth+",height="+winheight+"");
	
}