function ChangeFuseaction(changefuseaction,formnumber){
	document.forms[formnumber].Fuseaction.value=changefuseaction
	document.forms[formnumber].submit()
}
function openwin(url) {
			mapwin=window.open(url, "mapWindow", "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=800,height=600");
		}
		
// define whitespace characters
var whitespace = " \t\n\r";
function isEmpty(s)
{
	var i;
	if ((s == null) || (s.length == 0))
		return true;
	//search string looking for characters that are not whitespace
	for (i = 0; i < s.length; i++)
	{
		var c = s.charAt(i);
		if (whitespace.indexOf(c) == -1)
			return false;
	}
	// All characters are whitespace
		return true;
}

function validate()
{
	if (isEmpty(document.submitform.filepath.value))
		{
			alert('The submission of a drawing file is required.');
			document.submitform.filepath.focus();
			return false;
		}
	if (isEmpty(document.submitform.subdivid.value))
		{
			alert('The selection of a preliminary plat is required.');
			document.submitform.subdivid.focus();
			return false;
		}
	return true;
}

function validate2()
{
	if (isEmpty(document.submitform.type.value))
		{
			alert('The selection of an Area of Interest Type is required.');
			document.submitform.type.focus();
			return false;
		}
	if (isEmpty(document.submitform.numbcode.value))
		{
			alert('The submission of a Area value is required.');
			document.submitform.numbcode.focus();
			return false;
		}
	return true;
}

function unset() {
        for (var i=0;i<15;i++) {
        var object = eval("document.submitform.page" + i);
        object.checked = false;
    }
}

function clearall() {
        var object = eval("document.submitform.all");
				object.checked = false;
}

function changeForm(form) {
	document.all.fromdateRow.style.display="block";
	document.all.todateRow.style.display="block";
	document.images['anchor1'].style.display="block";
	form.fromdate.style.display="block";	
	document.all.todateCell.style.display="block";
	document.images['anchor2'].style.display="block";
	form.todate.style.display="block";
	//document.all.addTable.style.display="block";
	return;
}
function expandIt(getIt){  
    getIt.style.display=(getIt.style.display=="none")?"":"none";  
  }