	function SymError(){
	  return true;
	}
	window.onerror = SymError;
	
	function Apri(w,h,file) {
		var newWindow = window.open(file,'','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,top='+eval(screen.height/2-h/2)+',left='+eval(screen.width/2-w/2)+',HEIGHT='+h+',WIDTH='+w);	
	}
  
  function changeImages() {
  	if (document.images) {
  		for (var i=0; i<changeImages.arguments.length; i+=2) {
  			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
  		}
  	}
  }

