function PlayIt(){
if(document.getElementById('onOver')) document.getElementById('onOver').innerHTML='<EMBED src="js/onOver.wav" autostart="true" mastersound hidden="true" volume=100 />';
}
function stopIt(){
if(document.getElementById('onOver')) document.getElementById('onOver').innerHTML='';
} 



function createFlashMarkup(width,height,uri,replaceid){

 var embed = document.createElement('embed');
 embed.setAttribute('width',width);
 embed.setAttribute('height',height);
 embed.setAttribute('src',uri);

 var div = document.getElementById(replaceid);
 document.getElementsByTagName('body')[0].replaceChild(embed,div); 
}
/*
window.onload = function(){
 createFlashMarkup('550','400','vuurwerk.swf','replaced-by-flash');
}
*/