<!--

function browserInfo(){
// Browser
version = parseInt(navigator.appVersion);
if (navigator.appVersion.indexOf('6.')>-1) {version=5};
if (navigator.appName=='Netscape') {browser='NS'+version;}
if (navigator.appName=='Microsoft Internet Explorer') {browser='MSIE'+version;}
return browser;
// Browser, end
}		

function showBlocks(block) {
	//block.style.display = "block";
	browser = browserInfo();
	if (browser == 'MSIE4' || browser == 'MSIE5'){
		document.all[block].style.visibility = "visible";
	}
	if (browser == 'NS4') {
		document.layers[block].visibility = "show";
	}
	if (browser == 'NS5') {
		document.getElementById(block).style.visibility = "visible";
	}
}

function showContainer(block) {
	//block.style.display = "block";
	browser = browserInfo();
	if (browser == 'MSIE4' || browser == 'MSIE5'){
		document.all[block].style.visibility = "visible";
	}
	if (browser == 'NS4') {
		document.layers[block].visibility = "show";
	}
	if (browser == 'NS5') {
		document.getElementById(block).style.visibility = "visible";
	}
}
		
function hideBlocks(block) {
	//block.style.display = "none";
	browser = browserInfo();
	if (browser == 'MSIE4' || browser == 'MSIE5'){
		document.all[block].style.visibility = "hidden";
	}
	if (browser == 'NS4') {
		document.layers[block].visibility = "hide";
	}
	if (browser == 'NS5') {
		document.getElementById(block).style.visibility = "hidden";
	}
}

function hideContainer(block) {
	//block.style.display = "none";
	browser = browserInfo();
	if (browser == 'MSIE4' || browser == 'MSIE5'){
		document.all[block].style.visibility = "hidden";
	}
	if (browser == 'NS4') {
		document.layers[block].visibility = "hide";
	}
	if (browser == 'NS5') {
		document.getElementById(block).style.visibility = "hidden";
	}
}	

//-->