var isNS5 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 5);
var isNS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 4 && !isNS5);
var isNS408 = (navigator.appName == "Netscape" && parseFloat(navigator.appVersion) <= 4.08);
if ((navigator.appName.indexOf("Microsoft") != -1) && (!document.images))
{
	ie3 = true;
}

function Show(toShow) {
	if (isNS5) {
		document.getElementById(toShow).style.display='';
	} else if (isNS4) {
		for (var i=1;eval('document.netdrop'+i);i++ ) {
			hideList('netdrop'+i)
		}
		eval("document." + toShow + ".display=''");
	} else { 
		eval("document.all." + toShow + ".style.display=''");
	}      
}

function Hide(toHide) {
	if (isNS5) {
		document.getElementById(toHide).style.display='none';
	} else if (isNS4) {
		eval("document." + toHide + ".display='none'");
	} else {  
		eval("document.all." + toHide + ".style.display='none'");
    }
}

function ShowHide(blnShow, toShowHide) {

//	var blnHidden;
//	
//	if (isNS5) {
//		blnHidden = (document.getElementById(toShowHide).style.display=='none');
//	} else if (isNS4) {
//		blnHidden = (eval("document." + toShowHide + ".display=='none'"));
//	} else {  
//		blnHidden = (eval("document.all." + toShowHide + ".style.display=='none'"));
//    }

	if (blnShow) {
		Show(toShowHide);
	} else {
		Hide(toShowHide);
	}
}