// JavaScript Document
<!--
var type = "IE";	//Variable used to hold the browser name

BrowserSniffer();

//detects the capabilities of the browser
function BrowserSniffer() {
	if (navigator.userAgent.indexOf("Opera")!=-1 && document.getElementById) type="OP";		//Opera
	else if (document.all) type="IE";														//Internet Explorer e.g. IE4 upwards
	else if (document.layers) type="NN";													//Netscape Communicator 4
	else if (!document.all && document.getElementById) type="MO";							//Mozila e.g. Netscape 6 upwards
	else type = "IE";		//I assume it will not get here
}

//Displays the generic browser type
function whatBrows() {
	window.alert("Browser is : " + type);
}

//Puts the contents of str into the layer id
//id is the name of the layer
//str is the required content
//Works with all browsers except Opera
function ChangeContent(id, str) {
	if (type=="IE") {
		document.all[id].innerHTML = str;
	}
	if (type=="NN") { 
		document.layers[id].document.open();
		document.layers[id].document.write(str);
		document.layers[id].document.close();
	}
	if (type=="MO" || type=="OP") {
		document.getElementById(id).innerHTML = str;
	}
}


//Show and hide a layer
//id is the name of the layer
//action is either hidden or visible
//Seems to work with all versions NN4 plus other browsers
function ShowLayer(id, action){
	HideLayers()
	if (type=="IE") eval("document.all." + id + ".style.visibility='" + action + "'");
	if (type=="NN") eval("document." + id + ".visibility='" + action + "'");
	if (type=="MO" || type=="OP") eval("document.getElementById('" + id + "').style.visibility='" + action + "'");
}
function HideLayers(){
	
for (j = 0;j < 4;j++)
{
	
	if (type=="IE") eval("document.all.Layer" + j + ".style.visibility='hidden'");
	if (type=="NN") eval("document.Layer" + j + ".visibility='hidden'");
	if (type=="MO" || type=="OP") eval("document.getElementById('Layer" + j + "').style.visibility='hidden'");

}

}


function go(loc) {
window.location.href = loc;
}

//-->