var xmlHttp;
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
// function to create an XMLHttpClient in a cross-browser manner
function GetXmlHttpObject(){
	var xmlHttp=null;
	try{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e){
		// Internet Explorer
		try{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e){
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}
function getNameData(){
    var strExp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ '";
    var strchr = String.fromCharCode(window.event.keyCode);
    strchr = strchr.toLowerCase();
    var indx = strExp.indexOf(strchr);
    if (indx == -1) 
        window.event.keyCode = 0;
}
function getAlphanumericData(){
    var strExp = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ .,-/()1234567890#%&[]'";
    var strchr = String.fromCharCode(window.event.keyCode);
    strchr = strchr.toLowerCase();
    var indx = strExp.indexOf(strchr);
    if (indx == -1) 
        window.event.keyCode = 0;
}
function getNumericData(){
    var strExp = '0123456789';
    var strchr = String.fromCharCode(window.event.keyCode);
    strchr = strchr.toLowerCase();
    var indx = strExp.indexOf(strchr);
    if (indx == -1) 
        window.event.keyCode = 0;
}
function getPhoneData(){
    var strExp = '0123456789[]+() -';
    var strchr = String.fromCharCode(window.event.keyCode);
    strchr = strchr.toLowerCase();
    var indx = strExp.indexOf(strchr);
    if (indx == -1) 
        window.event.keyCode = 0;
}
function getEmailData(){
    var strExp = "abcdefghijklmnopqrstuvwxyz1234567890@_.-";
    var strchr = String.fromCharCode(window.event.keyCode);
    strchr = strchr.toLowerCase();
    var indx = strExp.indexOf(strchr);
    if (indx == -1) 
        window.event.keyCode = 0;
}
function verifyEmail(strInput){
	return strInput.match(/[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]/g);
}