if (document.layers) {
	visible = 'show';
	hidden = 'hide';
	n=1;
	ie=0;
} else if (document.getElementById) {
	visible = 'visible';
	hidden = 'hidden';
	n=0;
	ie=1;
}
function showDivs (divName,divNumber) {
	var divsUsed = 7;    // this is the number of divs we have in the document for each element(topmenu, submenu, contentArea, contentImage)
	if (navigator.appName.indexOf ("Microsoft") == 0 || navigator.appName.indexOf ("Netscape") == 0) {
		if (parseInt (navigator.appVersion) >= 4) {
						
			var cnt = 0;
			for (cnt = 1; cnt <= divsUsed; cnt++) {
				var divCheck = divName + cnt;
				var divShow = divName + divNumber;
				if (ie) {
					if (divCheck == divShow) 
						document.getElementById(divShow).style.visibility = visible;
					else 
						document.getElementById(divCheck).style.visibility = hidden;
				}
				if (n) {
					if (divCheck == divShow) 
						document.getElementById(divShow).style.visibility = visible;
					else 
						document.getElementById(divCheck).style.visibility = hidden;
				}
			}
		}
	}
}
var ver = parseFloat (navigator.appVersion);
if ((navigator.appName.indexOf ("Netscape") == 0) && (ver >= 4)) {
} else if ((navigator.appName.indexOf ("Mozilla") == 0) && (ver >= 5)) {
} else if ((navigator.appName.indexOf ("Microsoft") == 0) && (ver >= 4)) {
} else {
	location="old_browser.html";
}