if( document.styleSheets[0].insertRule )
	document.styleSheets[0].insertRule( 'p#vi{visibility:hidden;}', document.styleSheets[0].cssRules.length )
else if( document.styleSheets[0].addRule ) //IE
	document.styleSheets[0].addRule( 'p#vi', '{visibility:hidden;}' );
(function(){
	try{
		window.addEventListener('load',arguments[0],0)
	}catch(e){
		window.attachEvent('onload',arguments[0])
	}
})(
	function(){
		var vi = document.getElementById('vi').getElementsByTagName('img')[0];
		vi.src = vi.src.replace('.gif',Math.ceil(Math.random()*15) + '.gif');
		vi.style.visibility = "visible"
	}
)