//login date
var selection;
var date_arr = new Array;
var days_arr = new Array;

date_arr[0]=new Option("January",31);
date_arr[1]=new Option("February",28);
date_arr[2]=new Option("March",31);
date_arr[3]=new Option("April",30);
date_arr[4]=new Option("May",31);
date_arr[5]=new Option("June",30);
date_arr[6]=new Option("July",31);
date_arr[7]=new Option("August",31);
date_arr[8]=new Option("September",30);
date_arr[9]=new Option("October",31);
date_arr[10]=new Option("November",30);
date_arr[11]=new Option("December",31);

function fill_select()
{
		tmpContent=("<SELECT  id=\"months\" name=\"months\"               onchange=\"update_days()\">");
        for(x=0;x<12;x++){
        	tmpContent +=("<OPTION value=\""+date_arr[x].value+"\">"+date_arr[x].text);
        }
        tmpContent +=("</SELECT><SELECT id=\"days\" name=\"days\"></SELECT>");

        dojo.byId('newdob').innerHTML = tmpContent;
        selection=dojo.byId('months')[dojo.byId('months').selectedIndex].value;
        
}

function update_days()
{
        temp=dojo.byId('days').selectedIndex;
        for(x=days_arr.length;x>0;x--)
        {
                days_arr[x]=null;
                dojo.byId('days').options[x]=null;
         }
        selection=parseInt(dojo.byId('months')[dojo.byId('months').selectedIndex].value);
        ret_val = 0;
        if(dojo.byId('months')[dojo.byId('months').selectedIndex].value == 28)
        {
                year=parseInt(dojo.byId('years').options[dojo.byId('years').selectedIndex].value);
                if (year % 4 != 0 || year % 100 == 0 ) ret_val=0;
                else
                        if (year % 400 == 0)  ret_val=1;
                        else
                                ret_val=1;
        }
        selection = selection + ret_val;
        for(x=1;x < selection+1;x++)

        {
                days_arr[x-1]=new Option(x);
                dojo.byId('days').options[x-1]=days_arr[x-1];
        }
        if (temp == -1) dojo.byId('days').options[0].selected=true;
        else
        	dojo.byId('days').options[temp].selected=true;
}

function year_install()
{
		tmpContent = ("<SELECT id=\"years\" name=\"years\" onchange=\"update_days()\">")
        for(x=2009;x>1901;x--) tmpContent +=("<OPTION value=\""+x+"\">"+x);
		tmpContent +=("</SELECT>");
		dojo.byId('newdob').innerHTML += tmpContent;
        update_days()
}