function checkSearchValid()
{
	
     if(Search_Trim(document.frmsearch.vKeyword.value)!= "" )
	{
		//alert(document.frmsearch.vKeyword.value);
		document.frmsearch.submit();
          //tb_show(Search,"#TB_inline?height=80&width=450&inlineId=searchrecord","");
		return false;
	}
}

function Search_Trim(s)
{
  // Remove leading spaces and carriage returns
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r'))
  {
    s = s.substring(1,s.length);
  }
  
  // Remove trailing spaces and carriage returns
  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r'))
  {
    s = s.substring(0,s.length-1);
  }
  return s;
}