function validate_email(field,alerttxt)
{debugger;

with (field)
  {
 var apos=value.indexOf("@");
 var dotpos=value.lastIndexOf(".");
  if (apos<1||dotpos-apos<2)
    {alert(alerttxt);
    return false;
    }
  else {
  return true;
  }
  }
}
function validate_CAt(field,alerttxt)
{debugger;
with (field)
{
	if(value=="")
	{

alert(alerttxt);
	return false
   }
  else if(value=="[Top]")
	{

alert("Select Category");
	return false
   }
   else
   {
   return true;
   }
}
}
function validate_Zip(field,alerttxt)
{
debugger;
//var postcode=document.frmTest.Zip
with (field)
	if(value=="")
	{

alert(alerttxt);
	return false
   }
   else
   {
   return true;
   }

}

function limitlength(obj, length1){
var maxlength=length1
if (obj.value.length>maxlength)

return false;
}

function validate_form(thisform)
{ 
 with (thisform)
 {
     if (validate_email(Email,"Please enter a valid e-mail address!")==false)
     {
     Email.focus();
     return false;
     }

     else if(validate_Zip(Name,"Enter  YOUR NAME !")==false)
     {
     Name.focus();
     return false;
     }
     else if(validate_Zip(Phone,"Enter  Contact Number !")==false)
     {
     Phone.focus();
     return false;
      }
	 
    
     }
  
}