<!-- Begin
function ishow(campo,y,x,obj){
	tobj=new Object(obj);	
   var d, s = "Today's date is: ";
   d = new Date(tobj.value);
   s += (d.getMonth() + 1) + "/";
   s += d.getDate() + "/";
   s += d.getYear();
   return(s);
}

function ishow(campo,y,x,obj) {
	checkdate(obj);
	tobj=new Object(obj);	
	var d,d2;
	dF=document.all.CalFrame;
	if (obj.value.length==0) {
		d = new Date();
		document.all.CalFrame.src="calpick.asp?d="+(d.getFullYear())+(d.getMonth()+1)+"&c="+campo;
	} else {
		d2 = new Date(tobj.value);
		document.all.CalFrame.src="calpick.asp?d="+(d2.getFullYear())+(d2.getMonth()+1)+"&c="+campo;
	}
	if (dF.style.display=="none") {
		dF.style.top=y;
		dF.style.left=x;
		dF.style.display='block';
	}
}
function checkdate(objName) {
var datefield = objName;
	if (datefield.value.length < 1) {
		return true;
	}
	if (datefield.value.length < 5) {
		alert("Esa fecha es incorrecta.  Muy pocos numeros. Favor verificar.");
		datefield.focus();
		return false;
	}
	if (chkdate(objName) == false) {
		datefield.select();
		alert("Esa fecha es incorrecta.  Favor verificar.");
		datefield.focus();
		return false;
	}
	else {
		return true;
   	}
}
function chkdate(objName) {
var strDatestyle = "US"; //United States date style
var strDate;
var strDateArray;
var strDay;
var strMonth;
var strYear;
var intday;
var intMonth;
var intYear;
var booFound = false;
var datefield = objName;
var strSeparatorArray = new Array("-"," ","/",".");
var intElementNr;
var err = 0;
var strMonthArray = new Array(12);
strMonthArray[0] = "Jan";
strMonthArray[1] = "Feb";
strMonthArray[2] = "Mar";
strMonthArray[3] = "Apr";
strMonthArray[4] = "May";
strMonthArray[5] = "Jun";
strMonthArray[6] = "Jul";
strMonthArray[7] = "Aug";
strMonthArray[8] = "Sep";
strMonthArray[9] = "Oct";
strMonthArray[10] = "Nov";
strMonthArray[11] = "Dec";
strDate = datefield.value;
if (strDate.length < 1) {
	return true;
}
for (intElementNr = 0; intElementNr < strSeparatorArray.length; intElementNr++) {
	if (strDate.indexOf(strSeparatorArray[intElementNr]) != -1) {
		strDateArray = strDate.split(strSeparatorArray[intElementNr]);
		if (strDateArray.length != 3) {
			err = 1;
			return false;
		}
	else {
		strDay = strDateArray[0];
		strMonth = strDateArray[1];
		strYear = strDateArray[2];
	}
booFound = true;
   }
}
if (booFound == false) {
if (strDate.length>5) {
strDay = strDate.substr(0, 2);
strMonth = strDate.substr(2, 2);
strYear = strDate.substr(4);
   }
}
if (strYear.length == 2) {
strYear = '20' + strYear;
}
// US style
if (strDatestyle == "US") {
strTemp = strDay;
strDay = strMonth;
strMonth = strTemp;
}
intday = parseInt(strDay, 10);
if (isNaN(intday)) {
err = 2;
return false;
}
intMonth = parseInt(strMonth, 10);
if (isNaN(intMonth)) {
for (i = 0;i<12;i++) {
if (strMonth.toUpperCase() == strMonthArray[i].toUpperCase()) {
intMonth = i+1;
strMonth = strMonthArray[i];
i = 12;
   }
}
if (isNaN(intMonth)) {
err = 3;
return false;
   }
}
intYear = parseInt(strYear, 10);
if (isNaN(intYear)) {
err = 4;
return false;
}
if (intMonth>12 || intMonth<1) {
err = 5;
return false;
}
if ((intMonth == 1 || intMonth == 3 || intMonth == 5 || intMonth == 7 || intMonth == 8 || intMonth == 10 || intMonth == 12) && (intday > 31 || intday < 1)) {
err = 6;
return false;
}
if ((intMonth == 4 || intMonth == 6 || intMonth == 9 || intMonth == 11) && (intday > 30 || intday < 1)) {
err = 7;
return false;
}
if (intMonth == 2) {
if (intday < 1) {
err = 8;
return false;
}
if (LeapYear(intYear) == true) {
if (intday > 29) {
err = 9;
return false;
}
}
else {
if (intday > 28) {
err = 10;
return false;
}
}
}
if (strDatestyle == "US") {
datefield.value = intMonth + "/" + intday+"/" + strYear;
//datefield.value = strMonthArray[intMonth-1] + " " + intday+" " + strYear;

}
else {
datefield.value = intday + " " + strMonthArray[intMonth-1] + " " + strYear;
}
return true;
}
function LeapYear(intYear) {
if (intYear % 100 == 0) {
if (intYear % 400 == 0) { return true; }
}
else {
if ((intYear % 4) == 0) { return true; }
}
return false;
}
function doDateCheck(from, to) {
if (Date.parse(from.value) <= Date.parse(to.value)) {
alert("The dates are valid.");
}
else {
if (from.value == "" || to.value == "") 
alert("Both dates must be entered.");
else 
alert("To date must occur after the from date.");
   }
}
//  End -->
