theDate= new Date(); 

var months = new Array('January','February','March','April','May','June','July','August','September','October','November','December');

var day = theDate.getDate(); 

var textdate = 0; 

if (theDate.getYear() < 2000) 

 textdate = 1900; 

 textdate = months[theDate.getMonth()] ; 

document.write(textdate);