function GetXmlHttpObject(handler) { 
	var objXMLHttp = null;
	if (window.XMLHttpRequest) {
		objXMLHttp = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		objXMLHttp = new ActiveXObject('Microsoft.XMLHTTP');
	}
	return objXMLHttp;
}

function stateChanged() { 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=='complete') { 
		document.getElementById('txtHex').innerHTML = xmlHttp.responseText;
	} 
} 

function Dec2Hex(str) {
	if (isNaN(str)==false) {
		if (str.length==0) {
			document.getElementById('txtHex').innerHTML = '';
			return;
		}
		xmlHttp = GetXmlHttpObject();
		if (xmlHttp==null) {
			alert ('Browser does not support HTTP Request');
			return;
		}
		var url = './include/inc.faqs_tohex.asp?dec='+str;
		//+'&sid='+Math.random()
		xmlHttp.onreadystatechange = stateChanged;
		xmlHttp.open('GET',url,true);
		xmlHttp.send(null);
	}
}