var browserName = navigator.appName;
var browserVersion = parseInt(navigator.appVersion);
var browser;

var GECKO = document.getElementById? 1:0 ;
var NS = document.layers? 1:0 ;
var IE = document.all? 1:0 ;

if (browserName == "Microsoft Internet Explorer" && browserVersion == 4 && navigator.appVersion.indexOf("MSIE 5.5") != -1) {

	document.all['arrowssimple'].style.display='none';
	
} else if (browserName == "Microsoft Internet Explorer" && browserVersion == 4 && navigator.appVersion.indexOf("MSIE 6.0") != -1) {

	document.all['arrowssimple'].style.display='none';
	
} else {

	if (GECKO)
		   {document.getElementById('arrows').style.display='none';}
	else if (NS)
		   {document.layers['arrows'].display='none';}
	else if (IE)
		   {document.all['arrows'].style.display='none';}
	   
}