// JavaScript Document
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 ID")
	   return false		}
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   alert("Invalid E-mail ID")
	   document.frm_newuser.txtemail.value = "";
	   return false		}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	    alert("Invalid E-mail ID")
	    return false		}

	 if (str.indexOf(at,(lat+1))!=-1){
	    alert("Invalid E-mail ID")
		document.frm_newuser.txtemail.value = "";
	    return false		 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
	    alert("Invalid E-mail ID")
		document.frm_newuser.txtemail.value = "";
	    return false		 }

	 if (str.indexOf(dot,(lat+2))==-1){
	    alert("Invalid E-mail ID")
		document.frm_newuser.txtemail.value = "";
	    return false		 }
	
	 if (str.indexOf(" ")!=-1){
	    alert("Invalid E-mail ID")
		document.frm_newuser.txtemail.value = "";
	    return false  }
	    
	 return true	
}

function allowNumbersOnly(element)
{
	varElement = document.getElementsByName(element); 
	var code;
	if (!e) var e = window.event;
	if (e.keyCode) code = e.keyCode;
	else if (e.which) code = e.which;
	var character = String.fromCharCode(code);
	
	if (character >=0 && character <=9 || character == ' ')
	{
		var number = character;
	}
	else
	{
		alert('Numbers Only');
		e.keyCode = "";
		//varElement.focus();
	}
}