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")
		   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 ValidateForm(){

	var firstname=document.frm_mail.first
	var lastname=document.frm_mail.last
	var message=document.frm_mail.message
	var subject=document.frm_mail.subject
	var emailID=document.frm_mail.txtEmail
	
	if ((firstname.value==null)||(firstname.value=="")){
		alert("Please Enter your First name")
		firstname.focus()
		return false
	}
	if ((lastname.value==null)||(lastname.value=="")){
		alert("Please Enter your Last name")
		lastname.focus()
		return false
	}
	if ((subject.value==null)||(subject.value=="")){
		alert("Please Enter your Subject")
		subject.focus()
		return false
	}
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	if ((message.value==null)||(message.value=="")){
		alert("Please Enter your message/request")
		message.focus()
		return false
	}
	
	return true
 }


function ValidateOrderForm(){

	var firstname=document.frm_order.first
	var lastname=document.frm_order.last
	var gender=document.frm_order.gender
	var age=document.frm_order.age
	var emailID=document.frm_order.email
	var address=document.frm_order.addr
	var company=document.frm_order.company
	var comp_ad=document.frm_order.comp_ad
	var contact=document.frm_order.contact
	var server_size=document.frm_order.server_size
	var domain_name=document.frm_order.domain_name
	var question=document.frm_order.question
	
	if ((firstname.value==null)||(firstname.value=="")){
		alert("Please Enter your First name")
		firstname.focus()
		return false
	}
	if ((lastname.value==null)||(lastname.value=="") ){
		alert("Please Enter your Last name")
		lastname.focus()
		return false
	}
	if ((gender.value==null)||(gender.value=="") ){
		alert("Please Enter your Gender")
		gender.focus()
		return false
	}
  if ((age.value==null)||(age.value=="")  ){
		alert("Please Enter your Age")
		age.focus()
		return false
	}
		
 
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	if ((address.value==null)||(address.value=="") ){
		alert("Please Enter your Address")
		address.focus()
		return false
	}
	if ((company.value==null)||(company.value=="") ){
		alert("Please Enter your Company")
		company.focus()
		return false
	}
	if ((comp_ad.value==null)||(comp_ad.value=="") ){
		alert("Please Enter your Company Address")
		comp_ad.focus()
		return false
	}
	if ((contact.value==null)||(contact.value=="") ){
		alert("Please Enter your Contact Number")
		contact.focus()
		return false
	}
	if ((server_size.value==null)||(server_size.value=="") ){
		alert("Please Enter your desired size of server")
		server_size.focus()
		return false
	}
	if ((domain_name.value==null)||(domain_name.value=="") ){
		alert("Please Enter your desired domain name \n Make sure you have a unique domain name")
		domain_name.focus()
		return false
	}
	
	return true
 }