window.onload=start;
		window.setInterval("start()",10);
		function start()
		{
			var ViewX = "0";
			var ViewY = "0";
			var links = "0";
			var oben = "0";			
			if (self.innerHeight) 
				{
  					ViewX = self.innerWidth;
  					ViewY = self.innerHeight;
				} 
			else if (document.documentElement && document.documentElement.clientHeight) 
				{
  					ViewX = document.documentElement.clientWidth;
  					ViewY = document.documentElement.clientHeight;
				} 
			else if (document.body) 
				{
  					ViewX = document.body.clientWidth;
  					ViewY = document.body.clientHeight;
				}
			breite=ViewX-800;
			links=(breite - (breite % 2))/2;
			if (links<=0){links=0;}
			hoehe=ViewY-400;
			oben=(hoehe - (hoehe % 2))/2;
			if (oben<=0){oben=0;}
			$('alles').style.left=links+'px';
			$('alles').style.top=oben+'px';			
		}
		function menue_over(el)
		{
			el.className='menue_over';
		}		
		function menue_out(el)
		{
			el.className='menuepunkt';
		}
		function argument_over(el)
		{
			el.className='argument_over';
		}
		function argument_out(el)
		{
			el.className='argument';
		}		
		function zurueck_over(el)
		{
			el.className='zurueck_over';
		}
		function zurueck_out(el)
		{
			el.className='zurueck';
		}		
		function navi(nav)
		{
		var params="navi="+nav;
		new Ajax.Updater('leinwand','navi.php',{method: 'post',parameters: params});
		}
		function bilder_navi(galerie)
		{
		var params="galerie="+galerie;
		new Ajax.Updater('bilder_galerie','bilder_galerien.php',{method: 'post',parameters: params});
		}
		function bilder_sitemap(galerie)
		{
		var params="galerie="+galerie;
		new Ajax.Updater('leinwand','bilder_galerien.php',{method: 'post',parameters: params});
		}		
		function bilder_gross(galerie,bild)
		{
		var params="galerie="+galerie+"&bild="+bild;
		new Ajax.Updater('bilder_galerie','bilder_gross.php',{method: 'post',parameters: params});
		}	
		function sitemap_over(el)
		{
			el.className='sitemap_over';
		}
		function sitemap_out(el)
		{
			el.className='sitemap';
		}				
		function vergleich(zustand)
		{
		var params="zustand="+zustand;
		new Ajax.Updater('vergleich','vergleich.php',{method: 'post',parameters: params});
		}
		
		function bilder_navigation(ort,nr)
		{
		var params="ort="+ort+"&nr="+nr;
		new Ajax.Updater('bilder_rahmen','bilder_navigation.php',{method:'post',parameters: params});
		}