function checkingDates(arrDy,arrMn,depDy,depMn,dif,ctr)
{
	var difDy = depDy.value - arrDy.value;
	var difMn = depMn.selectedIndex - arrMn.selectedIndex;

	if(difMn < 0 && difDy > -1)
	{
		depMn.selectedIndex = arrMn.selectedIndex;
	}

	if (difDy < 1 && difMn == 0 && ctr == 0)
	{
		if(arrDy.selectedIndex < (30-dif))
		{
			depDy.selectedIndex = arrDy.selectedIndex + dif;
		}
		else
		{
			if (depMn.selectedIndex < (depMn.length - 1)) 
			{
				depDy.selectedIndex = arrDy.selectedIndex + dif - 30;
				depMn.selectedIndex += 1;
			}
		}
	}
	return false;
}