var browser = navigator.appName;
boolDOM = (document.getElementById) ? true : false;
boolNS4 = (document.layers) ? true : false;
boolIE = (document.all) ? true : false;
boolIE4 = boolIE && !boolDOM;
boolNS6 = (navigator.vendor == ("Netscape6") || navigator.product == ("Gecko"));
boolOP7 = ((navigator.userAgent.indexOf("Opera 7")!=-1)||(navigator.userAgent.indexOf("Opera/7")!=-1))
boolMac = (navigator.appVersion.indexOf("Mac") != -1);
boolIE4M = boolIE4 && boolMac;			
function getUrl(url){
	if(boolDOM && boolIE && !boolOP7){
		obj = new ActiveXObject("Microsoft.XMLHTTP");
		obj.open("POST", url, true);
		obj.onReadyStateChange=function(){
			if(obj.readyState==4){
				doOk(obj.responseText);
			}
		}
		obj.send(null);
	}
	else if(boolNS6 && boolDOM){
		obj = new XMLHttpRequest();
		obj.open("GET",url,false);
		obj.send(null);
		eval( "doOk('"+obj.responseText +"')" );
	}
	else if(boolOP7 && boolDOM){
		var data = new Array();
		var i = 0;
		var temp = "";
		var datafile = url;
		var myUrl = new java.net.URL(datafile);
		var connect = myUrl.openConnection();
		var input = new java.io.BufferedReader(new java.io.InputStreamReader(connect.getInputStream()));
		var aLine = ""
		while((aLine = input.readLine()) != null) temp += aLine;
		eval( "doOk('"+ temp +"')");
	}	
}