function submitData()
{
	document.getElementById("form1").submit();
}

function submitDataByEnter(evt)
{
	if((evt.which && evt.which == 13) || (evt.keyCode && evt.keyCode == 13))
	{
		if((evt.which && evt.which == 13) || (evt.keyCode && evt.keyCode == 13))
		{evt.returnValue = false;evt.cancel = true;}
		document.getElementById("form1").submit();
	}
}

function isNotEmpty(sometext)
{
	if (sometext == null || sometext.length == 0)
	{
	return false;
	}
	else
	{
	return true;
	}
}

function checkTime(stime)
{
	if (stime != '')
	{
		var hour,min
		var re = /\b\d{2}[:]\d{2}\b/;
		if (re.test(stime))
		{
			hour = parseInt(stime.substring(0,2),10);
			min = parseInt(stime.substring(3,5),10);
			
			if (hour <= 23 && min <=59)
			{
			return true;
			}
			else
			{
			return false;
			}
		}
		else
		{
		return false;
		}
	}
	else
	{
	return true;
	}
}

function ChangeAgreement()
{
	if (document.getElementById("ckxAgreement").checked == true)
	{
		document.getElementById("agreement").style.display = "none";
	}
	else
	{
		document.getElementById("agreement").style.display = "block";
	}
}



function showFallingMenu(id){
	hideFallingMenus();
	document.getElementById(id).style.display='block';
}	

function hideFallingMenus(){
	var els = document.getElementById("falling_menu").getElementsByTagName("div");
	for(var i=0; i<els.length; i++) {
		if(els[i].className == "falling_list") els[i].style.display='none';
	}
}