function echeck(str) {
	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	if (str.indexOf(at)==-1){
		alert("Invalid E-mail address");
		return false;
	}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		alert("Invalid E-mail address");
		return false;
	}
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		alert("Invalid E-mail address");
		return false;
	}
	if (str.indexOf(at,(lat+1))!=-1){
		alert("Invalid E-mail address");
		return false;
	}
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		alert("Invalid E-mail address");
		return false;
	}
	if (str.indexOf(dot,(lat+2))==-1){
		alert("Invalid E-mail address");
		return false;
	}
	if (str.indexOf(" ")!=-1){
		alert("Invalid E-mail address");
		return false;
	}
	return true;
}
function ValidateForm(){
	var emailID=document.getElementById('Email')
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter your e-mail address.");
		emailID.focus();
		return false;
	}
	if (echeck(emailID.value)==false){
		emailID.value="";
		emailID.focus();
		return false;
	}
	var PasswordID=document.getElementById('Password')
	if (PasswordID.value.length < 6){
		PasswordID.value = "";
		alert("Password must be 8 to 20 characters in length");
		PasswordID.focus();
		return false;
	}
	return true;
 }
function PageOnLoad(){
	document.frmLogin.Email.focus();
}