<!--//--><![CDATA[//><!--


window.onload=initForm;

function initForm()
{
        FillYears();
        FillMonths();
        FillDays();
        document.getElementById("month").onchange=FillDays;
        //document.getElementById("year").onchange=FillMonths;
        
        
        //document.getElementById("day").onchange=FillBirth;

}

function FillYears()
{
var k=0;
for (var i=2000;i>1940;i--,k++)
        document.getElementById("year").options[k]=new Option(i,i);
}

function FillMonths()
{

    var monthString;

for (var i=0;i<12;i++){

        switch(i+1){
            case 1:
                monthString="Януари";
                break;
            case 2:
                monthString="Февруари";
                break;
            case 3:
                monthString="Март";
                break;
            case 4:
                monthString="Април";
                break;
            case 5:
                monthString="Май";
                break;
            case 6:
                monthString="Юни";
                break;
            case 7:
                monthString="Юли";
                break;
            case 8:
                monthString="Август";
                break;
            case 9:
                monthString="Септември";
                break;
            case 10:
                monthString="Октомври";
                break;
            case 11:
                monthString="Ноември";
                break;
            case 12:
                monthString="Декември";
                break;
        }
       document.getElementById("month").options[i]=new Option(monthString,i+1);
}

}

function FillDays()
{
var monthDays = new Array(0,31,28,31,30,31,30,31,31,30,31,30,31);
        var monthStr = document.getElementById("month").value;

        if (monthStr != "") {
                var theMonth = parseInt(monthStr);

                if (theMonth==2)
                {

                        var theYear=parseInt(document.getElementById("year").value);
                        if (theYear%4==0)
                        {
                                monthDays[2]=29;
                                if (theYear%100==0)
                                        if (theYear%400==0)
                                                monthDays[2]=29;
                                        else monthDays[2]=28;
                        }
                }
                document.getElementById("day").options.length = 0;
                                //document.getElementById("day").options[0] = new Option("1",1);
                                //alert(monthDays[theMonth]);
                for(var i=0; i<monthDays[theMonth]; i++) {
                        document.getElementById("day").options[i] = new Option(i+1,i+1);
                }
        }
}


function FillBirth()
{
        var birth=document.getElementById("year").value+"-";
        if (parseInt(document.getElementById("month").value)<10) birth=birth+"0";
        birth= birth + document.getElementById("month").value+"-";
        if (parseInt(document.getElementById("day").value)<10) birth=birth+"0";
        birth= birth + document.getElementById("day").value;
        document.getElementById("tbluseruser_birth").value=birth;
}


//--><!]]>