function monthF() {
var monthly_links=new Array(
"0", "cal-jan2010.htm",   //January
"1", "cal-feb2010.htm",   // Feburary 
"2", "cal-mar2010.htm",   // March 
"3", "cal-apr2010.htm",   // April 
"4", "cal-may2010.htm",   // May 
"5", "cal-june2010.htm",   // June 
"6", "cal-july2010.htm",   // July 
"7", "cal-aug2010.htm",   // August 
"8", "cal-sept2010.htm",   // September 
"9", "cal-oct2010.htm",   // October 
"10", "cal-nov2010.htm",   // November 
"11", "cal-dec2011.htm"   // December
)
// end var monthly_links

var dateobj=new Date();
window.location=monthly_links[dateobj.getMonth()*2+1];
//window.location='http://www.blue-robot.com';
}
// ends function