function rowOverEffect(object)
{
    object.className = 'r-tbl-rowover';  
}
function rowOutEffect(object,n) 
{
  {
  if (object.className == 'r-tbl-rowover') 
  {
     if (n%2 ==0)
     { object.className = 'r-tbl-cont-nen2';}
     else {object.className = 'r-tbl-cont-nen1';}
  }
}
}
function checkemail (obj)
{
	
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(obj.value)) 
	{
		return false;
	}
	else
	{return true;}

}