bulletImg = new Image();
bulletImg.src = 'images/bullet.gif';
bulletImgActive = new Image();
bulletImgActive.src = '/images/bullet-s.gif';
howToBuyImg = new Image();
var currSI = 'main';
function switchBigBG(evt) {
var currElement = (document.all)? event.srcElement : evt.target;
if (currElement.id != currSI)
moreWin = window.open(fileName, winName,
"status=yes,menubar=no,toolbar=no,resizable=no,scrollbars=no,location=no,width=600,height=400"+posCode);
}