function main(spreadsheetReport, isAjaxRefreshCallback) {
var styleSheets = spreadsheetReport.elemSheetFrame.contentWindow.document.styleSheets;
for (var i = 0, len = styleSheets.length; i < len; i++) {
var styleSheet = styleSheets[i],
rules = styleSheet.rules || styleSheet.cssRules;
if (rules && rules.length) {
for (var j = 0, length = rules.length; j < length; j++) {
var rule = rules[j];
if (rule.selectorText && rule.selectorText.toUpperCase() == "TD") {
rule.style.overflow = "hidden";
}
}
}
}
}