MyImages=new Array();
	MyImages[0]='/images/sponsor_srixon.gif';
    MyImages[1]='/images/sponsor_fya.gif';
	MyImages[2]='/images/sponsor_pga.gif';
	MyImages[3]='/images/sponsor_loreal.gif';
	MyImages[4]='/images/sponsor_wgn.gif';
	MyImages[5]='/images/sponsor_vis.gif';
	MyImages[6]='/images/sponsor_vgf.gif';
	
    function newImage()
    {
        document.getElementById("mainImage").setAttribute("src", MyImages[Math.round(Math.random()*6)])
    }