// JavaScript Document
// JavaScript Document
function isNumberKey(evt)
    {
        var charCode = (evt.which) ? evt.which : event.keyCode
        if (charCode > 31 && (charCode < 48 || charCode > 57)) return false;
        return true;
    }

    function isNumberKey1(evt) {

        var charCode = (evt.which) ? evt.which : event.keyCode

        if (charCode > 31 && ((charCode >= 48 && charCode <= 64) || charCode == 46 || charCode == 126 || (charCode >= 33 && charCode <= 47)))

            return false;

    }


		function echeckpop(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")
		   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")
		    return false
		 }

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

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

 		 return true					
	}
	
	
    function popenqvalid()
    {
		
	if ((document.customForm.name.value==""))
    {
    alert ("Please fill name")
	document.customForm.name.focus()
    return false
    }
	
	
	if ((document.customForm.phone.value==""))
    {
    alert ("Please fill   Phone No:")
	document.customForm.phone.focus()
    return false
    }
	if ((document.customForm.mail.value==""))
    {
    alert ("Please fill Email address")
	document.customForm.mail.focus()
    return false
    }
	var emailllID=document.customForm.mail
	
	if ((emailllID.value==null)||(emailllID.value=="")){
		alert("Please Enter your Email ID")
		emailllID.focus()
		return false
	}
	if (echeckpop(emailllID.value)==false){
		emailllID.value=""
		emailllID.focus()
		return false
	}
				
	 else
    return true
    }