// IMAGE ROLLOVER SCRIPT

<!--
function doDateText(field)
{
	if(field.value=='mm/dd/yyyy')
		field.value='';
	else if(field.value=='')
		field.value='mm/dd/yyyy';
	else
		prs_date(field);
}

function doTimeText(field)
{
	if(field.value=='hh:mm')
		field.value='';
	else if(field.value=='')
		field.value='hh:mm';
	else
		prs_time(field);
}


function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}



function MM_findObj(n, d) { //v4.01

  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

  if(!x && d.getElementById) x=d.getElementById(n); return x;

}



function MM_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}
	var RE_NUM = /^\-?\d+$/;
	var NUM_CENTYEAR = 30;
	function prs_date (dateField)
	{
		if(dateField.value != "")
		{
			var arr_date = dateField.value.split('/');

		if (arr_date.length != 3) return prs_error ("Invalid date format: '" + dateField.value + "'.\nFormat accepted is mm/dd/yyyy.", dateField);
			if (!arr_date[1]) return prs_error ("Invalid date format: '" + dateField.value + "'.\nNo day of month value can be found.",dateField);
			if (!RE_NUM.exec(arr_date[1])) return prs_error ("Invalid day of month value: '" + arr_date[1] + "'.\nAllowed values are unsigned integers.",dateField);
			if (!arr_date[0]) return prs_error ("Invalid date format: '" + dateField.value + "'.\nNo month value can be found.",dateField);
			if (!RE_NUM.exec(arr_date[0])) return prs_error ("Invalid month value: '" + arr_date[0] + "'.\nAllowed values are unsigned integers.",dateField);
			if (!arr_date[2]) return prs_error ("Invalid date format: '" + dateField.value + "'.\nNo year value can be found.",dateField);
			if (!RE_NUM.exec(arr_date[2])) return prs_error ("Invalid year value: '" + arr_date[2] + "'.\nAllowed values are unsigned integers.",dateField);

			var dt_date = new Date();
			dt_date.setDate(1);

			if (arr_date[1] < 1 || arr_date[1] > 31) return prs_error ("Invalid day value: '" + arr_date[0] + "'.\nAllowed range is 01-31.",dateField);

			if (arr_date[0] < 1 || arr_date[0] > 12) return prs_error ("Invalid month value: '" + arr_date[1] + "'.\nAllowed range is 01-12.",dateField);

			if (arr_date[2] < 100) arr_date[2] = Number(arr_date[2]) + (arr_date[2] < NUM_CENTYEAR ? 2000 : 1900);


			dateField.value = arr_date[0] + "/" + arr_date[1] + "/" + arr_date[2];
		}
	}
	
	function prs_time(dateField)
	{
		if(dateField.value=='')
			return;
		var arr_time = dateField.value.split(':');

		if (arr_time.length != 2 && arr_time.length != 3) return prs_error ("Invalid time format: '" + dateField.value + "'.\nFormat accepted is hh:mm.", dateField);
		
		if (arr_time[1] < 0 || arr_time[1] > 60) return prs_error ("Invalid minute value: '" + arr_time[1] + "'.\nAllowed range is 00-60.",dateField);
		if (!RE_NUM.exec(arr_time[1])) return prs_error ("Invalid minuter value: '" + arr_time[1] + "'.\nAllowed values are unsigned integers.",dateField);
		
		if (arr_time[0] < 0 || arr_time[0] > 23) return prs_error ("Invalid hour value: '" + arr_time[0] + "'.\nAllowed range is 00-23.",dateField);
		if (!RE_NUM.exec(arr_time[0])) return prs_error ("Invalid hour value: '" + arr_time[0] + "'.\nAllowed values are unsigned integers.",dateField);

		if(arr_time.length==2)
			dateField.value = arr_time[0] + ":" + arr_time[1];
		else{
			if (arr_time[2] < 0 || arr_time[2] > 60) return prs_error ("Invalid second value: '" + arr_time[2] + "'.\nAllowed range is 00-60.",dateField);
			dateField.value = arr_time[2] + ":" + arr_time[1]  + ":" + arr_time[2];
		}
	}
	
	function prs_error (str_message, dateField)
	{
		alert (str_message);
		dateField.value='';
		dateField.focus();
		return null;
	}

	function checkNumberField(field)
	{
		if(field.value!='')
		{
			if (isNaN(field.value))
			{
				alert('This field requires a Number');
				field.value='';
				field.focus();
			}
		}
	}

	function get_radio_select_value(obj)
	{
		var return_val = '';

		var count = obj.length;
		for (i = 0; i < count; i++)
			if (obj[i].checked)
				return_val = obj[i].value;

		return return_val;
	}

//-->