function createRollover()
{	var myButtons = new Array();
	for( var i = 0; i < document.images.length ; i++ )
	{	if( document.images[i].name == "dynamic" )
		{	myButtons[myButtons.length] 	= new Array;
			document.images[i].iout 		= new Image();
			document.images[i].iout.src 	= document.images[i].src;
			document.images[i].iover 		= new Image();
			document.images[i].iover.src 	= document.images[i].src.substring(0,document.images[i].src.length-4)+"_ov"+document.images[i].src.substring(document.images[i].src.length-4,document.images[i].src.length);
			document.images[i].onmouseover	= rolloverOver;
			document.images[i].onmouseout	= rolloverOut;
		}
	}
}

function rolloverOver()	{this.src = this.iover.src;}
function rolloverOut()	{this.src = this.iout.src;}
createRollover();