var browser = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))
var isIE = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))


function cellOn(CellID) {
	if (browser && isIE) {
		document.all[CellID].style.backgroundColor = document.styleSheets[0].rules[10].style.backgroundColor;
	}
}

function cellOff(CellID) {
	if (browser && isIE) {
		document.all[CellID].style.backgroundColor = document.styleSheets[0].rules[9].style.backgroundColor;
	}
}