var sCheckAll = true;

function checkAll()
{
	var len = document.frm.elements.length;

	for(var i=0; i < len; i++)
	{
		if(document.frm.elements[i].name != 'uptAble')
			document.frm.elements[i].checked = sCheckAll;
	}
	sCheckAll = !sCheckAll;
}

function checkNothing()
{
	var len = document.frm.elements.length;
	var Check = false;
	 
	for(var i=0; i < len; i++)
	{
		if(document.frm.elements[i].name != 'uptAble')
		{
			if(document.frm.elements[i].checked == true)
			Check = true;
		}		
	}
	if(Check == true)
	{
		sCheckAll = false;
		checkAll();
	}
}

function check_blank( val )
{
	// blank return 0 , else return 1
			
	if(val == "" )
	{
		return 0;
	} 
	else 
	{
		return 1;
	}
}

function check_length( val , chk_length )
{
	// error return 0 , accept return 1
	if	( val.length < chk_length )
	{
		return 0;
	} 
	else 
	{
		return 1;
	}
}

function checkList()
{
	var ChkVariable = false;
	if (document.frm.key != null)
	{
		if(isNaN(document.frm.key.length))
		{
			if(document.frm.key.checked)
			{
				ChkVariable = true;
			}
		}
		else
		{
			for(var i = 0; i <= document.frm.key.length - 1; i++)
			{
				if(document.frm.key[i].checked == true)
				{
					ChkVariable = true;
				}
			}
		}
	}

	return ChkVariable;
}

function SelectReturn()
{
	var sReturn = "";
	if (document.frm.key != null)
	{
		if(isNaN(document.frm.key.length))
		{
			if(document.frm.key.checked)
			{
				sReturn =  document.frm.key.value;
			}
		}
		else
		{
			for(var i = 0; i <= document.frm.key.length - 1; i++)
			{
				if(document.frm.key[i].checked == true)
				{
					sReturn = document.frm.key[i].value;
				}
			}
		}
	}

	return sReturn;
}

function SelectReturnIndex()
{
	var sReturn = "";
	if (document.frm.key != null)
	{
		if(isNaN(document.frm.key.length))
		{
			if(document.frm.key.checked)
			{
				sReturn =  -1;
			}
		}
		else
		{
			for(var i = 0; i <= document.frm.key.length - 1; i++)
			{
				if(document.frm.key[i].checked == true)
				{
					sReturn = i;
				}
			}
		}
	}

	return sReturn;
}

function align_center(w, h)
{
	var LeftPosition, TopPosition, Settings

	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;

	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition;
	return settings;
}

function align_max(w, h)
{
	var LeftPosition, TopPosition, Settings

	LeftPosition = 0;
	TopPosition =  0;

	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition;
	return settings;
}

function isNumber(val)
{
	/*
	if ( parseInt(val) == val )
	{
		return true;
	}
	else
	{
		return false;
	}
	*/

    var valid = true;
    var cmp = "0123456789";

    for (var i=0; i<val.length; i++) {
        if (cmp.indexOf(val.charAt(i)) < 0) {
            valid = false;
            break;
        }
    }

    return valid;
}

function keyEvent_Control()
{
	// enter key로 인한 form Refresh를 제어한다.
	search(1);
	return false;
}

function searchDate(sOpenerFrm, sOpenerObj)
{
	var w=200, h=190;
	var winPopup;
	var settings;

	settings = align_center(w, h);
	settings = settings + ", scrollbars=no";

	//처리과 검색
	winPopup = window.open("../comm/calendar.jsp?openerFrm=" + sOpenerFrm + "&openerObj=" + sOpenerObj, "date", settings);
}

function downloadFile(id, name) {
	var winDown;
	var winl = screen.width;
	var wint = screen.height;
	var winprops = 'height=100,width=100,top='+wint+',left='+winl+',scrollbars=no,menubar=no,toolbar=no,location=no';
 //var winprops = 'height=500,width=500,scrollbars=yes,menubar=no,toolbar=no,location=yes';
	winDown = window.open("/common/DOCU_download.jsp?dID="+id+"&fileName="+name, "DownloadFile", winprops);
}


function docView(id) {
	var winDown;
	//window.open("/common/DOCU_revision_view.jsp?dID="+dID,"", "width=700,height=500,resizable=yes,scrollbars=yes");
	winDown = window.open("/common/DOCU_view.jsp?dID="+id,"", "width=850,height=600,resizable=yes,scrollbars=yes");
}

function addHiddenField(frm, field_name, val) {
	var objInput = document.createElement("INPUT");
	objInput.setAttribute("type", "hidden");
	objInput.setAttribute("name",field_name);	
	objInput.value=val;
	form.appendChild(objInput);
}