function mailval()
{
val=document.registeralert.Email.value;
if ((val.indexOf("@")=="-1")||(val.indexOf(".")=="-1"))
{
alert("Please enter proper email address");
return document.registeralert.Email.focus();
}
}



function validate()
{
	if (document.registeralert.Name.value=="" || document.registeralert.Name.value.charAt(0)==" ")
	{
	 alert("Name field cannot be blank.");
	 document.registeralert.Name.focus();
	 return false;
	}
  	else
	if (document.registeralert.CompanyName.value=="" || document.registeralert.CompanyName.value.charAt(0)==" ")
	{
	 alert("Company field cannot be blank.");
	 document.registeralert.CompanyName.focus();
	 return false;
	}
  	else
 	if (document.registeralert.Email.value=="" || document.registeralert.Email.value.charAt(0)==" ")
 	{
  		alert("Please enter your Email");
  		document.registeralert.Email.focus();
  		return false;
 	}
 	else
 	if (document.registeralert.Phone.value=="" || document.registeralert.Phone.value.charAt(0)==" ")
 	{
  		alert("Please enter your Phone no");
  		document.registeralert.Phone.focus();
  		return false;
 	}
 	else 
 	return true;
}