rem: this.selectedDate = new Date(this.date); 
add: this.selectedDate = new Date(this.date); this.date.setDate(1); 
context:   parse_date: function()  {    // try a few things to get a valid date    this.date = new Date(this.options['date'] || $F(this.target_element));    if (isNaN(this.date.getDate())) this.date = new Date();    this.selectedDate = new Date(this.date);      },
meta: 9859	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9859/853304d8af942d925ddae7c91db1960fe7b81f0b/calendar_date_select.js/clean/public/javascripts/calendar_date_select.js