function emailCheck(s)
{
	if(!(s.match(/^[\w]+([_|\.-][\w]{1,})*@[\w]{2,}([_|\.-][\w]{1,})*\.([a-z]{2,4})$/i) ))
		return false;
	else
		return true;
}


function Trim(str)
{  while(str.charAt(0) == (" ") )
  {  str = str.substring(1);
  }
  while(str.charAt(str.length-1) == " " )
  {  str = str.substring(0,str.length-1);
  }
  return str;
}


function temp()
	{
		var browser=navigator.appName;

		if (browser == "Netscape")
		{
			return "table-row";
		}
		else
		{
			return "block";
		}
	}