function Open2( daLink ) {

	var comwin = window.open(daLink,'Help','width=850,height=540,scrollbars=yes,resize=no');

	    comwin.focus() ;	    }


function isEmail (s)
{    
 
    // there must be >= 1 character before @, so we
 
    // start looking at character position 1 
 
    // (i.e. second character)
 
    var i = 1;
    var sLength = s.length;
 
    // look for @
 
    while ((i < sLength) && (s.charAt(i) != "@"))
    { i++
    }
 
    if ((i >= sLength) || (s.charAt(i) != "@")) return false;
    else i += 2;
    // look for .
    while ((i < sLength) && (s.charAt(i) != "."))
    { i++
    }
    // there must be at least one character after the .
    if ((i >= sLength - 1) || (s.charAt(i) != ".")) return false;
    else return true;
}