function openWin(uri,w,h,l,t,_options)
	{
		if (!uri) return false;
		if (!w) w=400;
		if (!h) h=500;
		if (!l) l=10;
		if (!t) t=10;
		if (!_options)	_options='scrollbars=no,resizable=1,status=1';
		window.open(uri,"_blank","width="+w+",height="+h+",left="+l+",top="+t+","+_options) 
	}
	
function tmt_winManage(id,c,x,y){
	var d=eval(id)==null||eval(id+".closed");
	if(!d){eval(id+"."+c+"("+x+","+y+")");}
}

function tmt_winControl(id,c){ 
	var d=eval(id)==null||eval(id+".closed");
	if(!d){eval(id+"."+c);}
}


function changeImageFromParent(uri,_this)
	{
		if (!uri) return false;

		if (_this && _this.firstChild && _this.firstChild.tagName && _this.firstChild.tagName.toLowerCase) //DOM ?
			{
				if (_this.firstChild.tagName.toLowerCase() == 'img') // <img... ?
				_this.firstChild.src = uri;//set src="...">
				return true;
			}

		//IE 4+ (?)
		if (!window || !window.event || !window.event.srcElement || !window.event.srcElement.tagName) return false;
		if (window.event.srcElement.tagName.toLowerCase() != 'img') return false;
		window.event.srcElement.src = uri;
		return true;
	}
	
function changeImageFromSubmit(uri,_this)
	{
		if (uri && _this && _this.src) _this.src = uri;
	}

function on(name){
	document[name].src = eval(name + "on.src");
}
function off(name){
	document[name].src = eval(name + ".src");
}
// metanav
meta01 			= 	new Image();
meta01.src 		= 	"/img/metanav/btn_home_lo.gif";
meta01on 		= 	new Image();
meta01on.src 	= 	"/img/metanav/btn_home_hi.gif";

meta02 			= 	new Image();
meta02.src 		= 	"/img/metanav/btn_kontakt_lo.gif";
meta02on 		= 	new Image();
meta02on.src 	= 	"/img/metanav/btn_kontakt_hi.gif";

meta03 			= 	new Image();
meta03.src 		= 	"/img/metanav/btn_impressum_lo.gif";
meta03on 		= 	new Image();
meta03on.src 	= 	"/img/metanav/btn_impressum_hi.gif";

//mainnav
main01 			= 	new Image();
main01.src 		= 	"/img/mainnav/btn_projekt_lo.gif";
main01on 		= 	new Image();
main01on.src 	= 	"/img/mainnav/btn_projekt_hi.gif";

main02 			= 	new Image();
main02.src 		= 	"/img/mainnav/btn_veroeffent_lo.gif";
main02on 		= 	new Image();
main02on.src 	= 	"/img/mainnav/btn_veroeffent_hi.gif";

main03 			= 	new Image();
main03.src 		= 	"/img/mainnav/btn_aktiv_lo.gif";
main03on 		= 	new Image();
main03on.src 	= 	"/img/mainnav/btn_aktiv_hi.gif";

main04 			= 	new Image();
main04.src 		= 	"/img/mainnav/btn_news_lo.gif";
main04on 		= 	new Image();
main04on.src 	= 	"/img/mainnav/btn_news_hi.gif";

main05 			= 	new Image();
main05.src 		= 	"/img/mainnav/btn_forschung_lo.gif";
main05on 		= 	new Image();
main05on.src 	= 	"/img/mainnav/btn_forschung_hi.gif";

//footer
footer01 			= 	new Image();
footer01.src 		= 	"/img/footer/btn_home_lo.gif";
footer01on 			= 	new Image();
footer01on.src 		= 	"/img/footer/btn_home_hi.gif";

footer02 			= 	new Image();
footer02.src 		= 	"/img/footer/btn_kontakt_lo.gif";
footer02on 			= 	new Image();
footer02on.src 		= 	"/img/footer/btn_kontakt_hi.gif";

footer03 			= 	new Image();
footer03.src 		= 	"/img/footer/btn_impressum_lo.gif";
footer03on 			= 	new Image();
footer03on.src 		= 	"/img/footer/btn_impressum_hi.gif";

footer04 			= 	new Image();
footer04.src 		= 	"/img/footer/btn_projekt_lo.gif";
footer04on 			= 	new Image();
footer04on.src 		= 	"/img/footer/btn_projekt_hi.gif";

footer05 			= 	new Image();
footer05.src 		= 	"/img/footer/btn_veroeffent_lo.gif";
footer05on 			= 	new Image();
footer05on.src 		= 	"/img/footer/btn_veroeffent_hi.gif";

footer06 			= 	new Image();
footer06.src 		= 	"/img/footer/btn_aktiv_lo.gif";
footer06on 			= 	new Image();
footer06on.src 		= 	"/img/footer/btn_aktiv_hi.gif";

footer07 			= 	new Image();
footer07.src 		= 	"/img/footer/btn_news_lo.gif";
footer07on 			= 	new Image();
footer07on.src 		= 	"/img/footer/btn_news_hi.gif";

footer08 			= 	new Image();
footer08.src 		= 	"/img/footer/btn_forschung_lo.gif";
footer08on 			= 	new Image();
footer08on.src 		= 	"/img/footer/btn_forschung_hi.gif";


//popup
popup01 			= 	new Image();
popup01.src 		= 	"/img/btn_schliessen_lo.gif";
popup01on 			= 	new Image();
popup01on.src 		= 	"/img/btn_schliessen_hi.gif";

popup02 			= 	new Image();
popup02.src 		= 	"/img/btn_schliessen_lo.gif";
popup02on 			= 	new Image();
popup02on.src 		= 	"/img/btn_schliessen_hi.gif";

popup03 			= 	new Image();
popup03.src 		= 	"/img/btn_schliessen_lo.gif";
popup03on 			= 	new Image();
popup03on.src 		= 	"/img/btn_schliessen_hi.gif";

popup04 			= 	new Image();
popup04.src 		= 	"/img/btn_schliessen_lo.gif";
popup04on 			= 	new Image();
popup04on.src 		= 	"/img/btn_schliessen_hi.gif";

popup05 			= 	new Image();
popup05.src 		= 	"/img/btn_schliessen_lo.gif";
popup05on 			= 	new Image();
popup05on.src 		= 	"/img/btn_schliessen_hi.gif";

galleryImages 		=	new Array();