browserName = navigator.appName.substring(0,8); browserVer = parseFloat(navigator.appVersion);
var Browser = 0;  if (browserName == 'Microsof' && browserVer < 4){Browser = 0;} if (browserName == 'Microsof' && browserVer >= 4){Browser = 1;} if (browserName == 'Netscape' && browserVer < 4){Browser = 1;} if (browserName == 'Netscape' && browserVer >= 4){Browser = 1;}

if(Browser == 1){
img = new Array(10);
for (m=0; m<=10; m++){
img[m] = new Image();
}
img[0].src = 'images/sponsor-guess-over.gif';
img[1].src = 'images/sponsor-guess.gif';
img[2].src = 'images/sponsor-puma-over.gif';
img[3].src = 'images/sponsor-puma.gif';
img[4].src = 'images/sponsor-police-over.gif';
img[5].src = 'images/sponsor-police.gif';
img[6].src = 'images/sponsor-bb-over.gif';
img[7].src = 'images/sponsor-bb.gif';
img[8].src = 'images/sponsor-virgin-over.gif';
img[9].src = 'images/sponsor-virgin.gif';
}
function m_over(index){ if(Browser == 1){ if(index == 1){ setTimeout('document.i1.src = img[1].src',0); } if(index == 2){ setTimeout('document.i2.src = img[3].src',0); } if(index == 3){ setTimeout('document.i3.src = img[5].src',0); } if(index == 4){ setTimeout('document.i4.src = img[7].src',0); } if(index == 5){ setTimeout('document.i5.src = img[9].src',0); }} }
function m_out(index){ if(Browser == 1){ if(index == 1){ setTimeout('document.i1.src = img[0].src',0); } if(index == 2){ setTimeout('document.i2.src = img[2].src',0); } if(index == 3){ setTimeout('document.i3.src = img[4].src',0); }	 if(index == 4){ setTimeout('document.i4.src = img[6].src',0); } if(index == 5){ setTimeout('document.i5.src = img[8].src',0); } } }