function daysInMonth(month,year) 
{
	var dd = new Date(year, month, 0);
	return dd.getDate();
}
function setDayDrop(dyear, dmonth, dday) 
{
	var year = dyear.options[dyear.selectedIndex].value;
	var month = dmonth.options[dmonth.selectedIndex].value;
	var day = dday.options[dday.selectedIndex].value;
	
	if (day == 0 || day == '') {
	var days = (year == ' ' || month == ' ')
		? 31 : daysInMonth(month,year);

	dday.options.length = 0;
	dday.options[dday.options.length] = new Option('Day','0');
	for (var i = 1; i <= days; i++)
	dday.options[dday.options.length] = new Option(i,i);}
}

function setDay() 
{
	var year = document.getElementById('year');
	var month = document.getElementById('month');
	var day = document.getElementById('day');
	setDayDrop(year,month,day);
}
function submit_client()
{
	var flag=true;
		
	if(!document.add_client.uname.value.match(/^[a-zA-Z0-9]*$/))
	{
		alert('You can not enter special character');
		document.add_client.uname.focus();
		flag=false;
		return false;
	}
	else if(document.add_client.uname.value.length < 4)
	{
		alert('User Name Required Atleast Four Character');
		document.add_client.uname.focus();
		flag=false;
		return false;
	}
	
	if(!document.add_client.email.value.match(/^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/))
	{
		alert("Enter Valid Email Address");
		document.add_client.email.focus();
		flag=false;
		return false;
	}
	if(!document.add_client.mobile_no.value.match(/^([0-9]{12})$/))
	{
		alert("Enter Valid Mobile no");
		document.add_client.mobile_no.focus();
		flag=false;
		return false;
	}
	if(document.add_client.fname.value.match(/^[\s ]*$/))
	{
		alert("Enter First Name");
		document.add_client.fname.focus();
		flag=false;
		return false;
	}
	if(document.add_client.lname.value.match(/^[\s ]*$/))
	{
		alert("Enter Last Name");
		document.add_client.lname.focus();
		flag=false;
		return false;
	}
	if(document.add_client.company_name.value.match(/^[\s ]*$/))
	{
		alert("Enter Company Name");
		document.add_client.company_name.focus();
		flag=false;
		return false;
	}
	if(document.add_client.year.value== 0)
	{
		alert("Select Year");
		flag=false;
		return false;
	}
	if(document.add_client.month.value== 0)
	{
		alert("Select Month");
		flag=false;
		return false;
	}
	if(document.add_client.day.value== 0)
	{
		alert("Select Day");
		flag=false;
		return false;
	}
	if(document.add_client.senderid.value.match(/^[\s ]*$/))
	{
		alert("Enter Sender Id");
		document.add_client.senderid.focus();
		flag=false;
		return false;
	}
	if(document.add_client.city_txt.value.match(/^[\s ]*$/))
	{
		alert("Enter City");
		document.add_client.city_txt.focus();
		flag=false;
		return false;
	}
	if(document.add_client.country_list.value== 0)
	{
		alert("Select Country");
		flag=false;
		return false;
	}

	if(flag==true)
	{
		document.add_client.form_mode.value=1;
		document.add_client.submit();
	}
}