//-- Checkout Browser
function BrowserCheck() {
	var b = navigator.appName;
	if (b=="Netscape") this.b = "ns";
	else if (b=="Microsoft Internet Explorer") this.b = "ie";
	this.v = parseInt(navigator.appVersion);
	
	this.ns4 = (this.b=="ns" && this.v<=4);
	this.ie4 = (navigator.userAgent.indexOf('MSIE 4')>0);
	this.ie5 = (navigator.userAgent.indexOf('MSIE 5')>0);
	this.ie6 = (navigator.userAgent.indexOf('MSIE 6')>0);
	this.moz = (this.b=="ns" && this.v>=5);
}
is = new BrowserCheck();


//-- Show/Hide script
function showMenu(div_id) {
	//-- alert("showing "+div_id);
	if(is.ie4) {
		if(document.all[div_id]) {
			document.all[div_id].style.visibility = "visible";
		}
	} else {
		if(document.getElementById(div_id)) {
			document.getElementById(div_id).style.visibility = "visible";
			document.all[div_id].style.top = "175px";
		}
	}
}

function hide(div_id) {
	//-- alert("hiding "+div_id);
	if (is.ie4) {
		if(document.all[div_id]) {
			document.all[div_id].style.visibility = "hidden";
			
		}
	} else {
		if(document.getElementById(div_id)) {
			document.getElementById(div_id).style.visibility = "hidden";
			//document.all[div_id].style.top = "2000px";
		}
	}
}

function enableMenu()
{
	//hide("imageOption");
	showMenu("flashOption");
}

function disableMenu()
{
	hide("flashOption");
	showMenu("imageOption");	
}