function hidePromo() {
 var contentId = document.getElementById("browserPromo");
 contentId.style.display = 'none';
 //alert("hiding promo");
} 

function showBrowserPromo() {
  // Get the DOM reference
	var contentId = document.getElementById("browserPromo");
	contentId.style.display = 'block';
  // Toggle 
  //alert("call to show browser");
}
function dontShowBrowserPromo() {
  var contentId = document.getElementById("browserPromo");
  contentId.style.display = 'none';
  //alert("not showing");	
}
function detectBrowserAndShowPromo() {
	hidePromo();
	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
		var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
		if (ieversion==6) {
			  //alert("show "+ieversion);
			  showBrowserPromo(); 
		}		
		else {
			dontShowBrowserPromo();
			//alert("dont show");
		}
	}
}