// 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 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.contactform.Email;
	if (document.contactform.name.value == "")
		{
		alert ("You must enter your name.")
		document.contactform.name.focus();
		return false;
		}
	var emailID=document.contactform.email
		if ((emailID.value==null)||(emailID.value=="")){
			alert("You must enter your Email Address")
			emailID.focus()
			return false
		}
		if (echeck(emailID.value)==false){
			emailID.value=""
			emailID.focus()
			return false
		}
	if (document.contactform.phone.value == "")
		{
		alert ("You must enter your phone number.")
		document.contactform.phone.focus();
		return false;
		}
	if (document.contactform.enquiry.value == "")
		{
		alert ("You must enter your enquiry.")
		document.contactform.enquiry.focus();
		return false;
		}
return true
}