// onload
//addLoadEvent ( );
function addLoadEvent( func ) 
{ 
var oldonload = window.onload; 	
if (typeof window.onload != 'function') 
  { 
  	window.onload = func; 
  } 
else 
	{ 
	 window.onload = function() { oldonload(); func(); } 
	} 
} 


function over( wert )
{
 wert.src= wert.src.replace( "normal" ,"over") ;
}

function out( wert )
{
 wert.src= wert.src.replace( "over" ,"normal") ;
}