var global_ie6;
var global_ie7;

// This script checks for IE6

window.addEvent('domready', function(){

	global_ie6 = globalCheckIEVersion6();
	global_ie7 = globalCheckIEVersion7();

	/*
	if(global_ie7 == true){
		alert("IE7");
	}else{
		alert("Good Browser");
	};
	*/
	
	
	function globalIEVersion(){
	var rv=-1; // Assumes faliure
	if(navigator.appName == 'Microsoft Internet Explorer'){
		var ua = navigator.userAgent;
		var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
		if (re.exec(ua) != null)
		  rv = parseFloat( RegExp.$1 );
	  }
	  return rv;
	 }
	 
	function globalCheckIEVersion6(){
		var ver = globalIEVersion();
		
		if(ver > -1){
			if(ver <= 6.0){
				// IE6 or less
				return true;
			}else{
				return false;
			}
		}else{
			return false;
		}
		
	}
	
	function globalCheckIEVersion7(){
		var ver = globalIEVersion();
		
		if(ver > -1){
			if(ver >= 7.0){
				// IE7 or less
				return true;
			}else{
				return false;
			}
		}else{
			return false;
		}
		
	}
	
});