function Validate()
{
	var susername = document.loginform.txtLogin.value;
	var spassword = document.loginform.txtPwd.value;
	
	if(susername.length == 0 || spassword.length == 0) 
	{
		window.alert("UserName and/or Password cannot be empty");
		return false;
	}
		
	if((susername.length !=0) && (spassword.length !=0))
	{
		if (isValidEmail(susername) == false) 
		{
			window.alert("UserName not Valid");
			return false;
		}
		else if (isValidEmail(susername) == true) 
			return true; 
	}
}


function isValidEmail(string)
{
    {
    //var validemail = /^[a-z0-9_.-]*[a-z0-9]+@[a-z0-9_.-]*[a-z0-9]+\.([a-z]{2,4}|[a-z]{6})$/i;
    //var validemail = /^\w+((-\w+)|(\.\w+))*\@[a-z0-9]+((\.|-)[a-z0-9]+)*\.[a-z0-9]+$/i;
	if (string.search(/^\w+((-\w+)|(\.\w+))*\@[a-z0-9]+((\.|-)[a-z0-9]+)*\.[a-z0-9]+$/i) == -1)	return false;	
	else return true;
	}
}

function IsEmail()
{
	var email = document.requestpwdform.txtEmailID.value;
	if (email.length==0)
	{
	window.alert("Please enter an email.");
	return false;
	}
	else if(isValidEmail(email) == false)
	return false;
	else return true;
}

function Valid_Date(indate){

        var sdate = indate.split("/");
        if(sdate.length!=3)return false;

		var chkDate = new Date(Date.parse(indate));
		if(chkDate=="NaN")return false;

		var sMon = "" + (chkDate.getMonth()+1);
		if(sMon.length==1)sMon = "0"+sMon;

		var sDay = "" + (chkDate.getDate());
		if(sDay.length==1)sDay = "0"+sDay;

		var sYear = chkDate.getFullYear();
		if(sYear>=1900 && sYear<2000 && sdate[2].length==2)sYear+=100; //1901--2001

		if(sdate[0].length==1)
			sdate[0] = "0"+sdate[0];
		else
			if(sdate[0].length!=2)return false;

		if(sdate[1].length==1)
			sdate[1] = "0"+sdate[1];
		else
			if(sdate[1].length!=2)return false;

		if(sdate[2].length==2)
			sdate[2] = "20"+sdate[2]; //
		else
			if(sdate[2].length!=4)return false;

		return((sdate[0] + "/" + sdate[1] + "/" + sdate[2])==(sMon + "/" + sDay + "/" + sYear));
	}