// **************  begin calendar **************

var oldLink = null;
// code to change the active stylesheet
function setActiveStyleSheet(link, title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
  if (oldLink) oldLink.style.fontWeight = 'normal';
  oldLink = link;
  link.style.fontWeight = 'bold';
  return false;
}

// This function gets called when the end-user clicks on some date.
function selected(cal, date) {
  cal.sel.value = date; // just update the date in the input field.
  //if (cal.dateClicked && (cal.sel.id == "sel1" || cal.sel.id == "sel3"))
    // if we add this call we close the calendar on single-click.
    // just to exemplify both cases, we are using this only for the 1st
    // and the 3rd field, while 2nd and 4th will still require double-click.
  //cal.callCloseHandler();
  
}

// And this gets called when the end-user clicks on the _selected_ date,
// or clicks on the "Close" button.  It just hides the calendar without
// destroying it.
function closeHandler(cal) {
  cal.hide();                        // hide the calendar
//  cal.destroy();
  _dynarch_popupCalendar = null;
}

// This function shows the calendar under the element having the given id.
// It takes care of catching "mousedown" signals on document and hiding the
// calendar if the click was outside.
function showCalendar(id, format, showsTime, showsOtherMonths) {
  var el = document.getElementById(id);
  if (_dynarch_popupCalendar != null) {
    // we already have some calendar created
    _dynarch_popupCalendar.hide();                 // so we hide it first.
  } else {
    // first-time call, create the calendar.
    var cal = new Calendar(1, null, selected, closeHandler);
    // uncomment the following line to hide the week numbers
    // cal.weekNumbers = false;
    if (typeof showsTime == "string") {
      cal.showsTime = true;
      cal.time24 = (showsTime == "24");
    }
    if (showsOtherMonths) {
      cal.showsOtherMonths = true;
    }
    _dynarch_popupCalendar = cal;                  // remember it in the global var
    cal.setRange(1900, 2070);        // min/max year allowed.
    cal.create();
  }
  _dynarch_popupCalendar.setDateFormat(format);    // set the specified date format
  _dynarch_popupCalendar.parseDate(el.value);      // try to parse the text in field
  _dynarch_popupCalendar.sel = el;                 // inform it what input field we use

  // the reference element that we pass to showAtElement is the button that
  // triggers the calendar.  In this example we align the calendar bottom-right
  // to the button.
  _dynarch_popupCalendar.showAtElement(el.nextSibling, "Br");        // show the calendar

  return false;
}

// **************  end calendar **************


	
function doBlink() {
	var t = document.all.tags("blink")
	for (var i=0; i < t.length; i++)
	t[i].style.visibility = t[i].style.visibility == "" ? "hidden" : "" 
}

function startBlink() {
  if (document.all)
	setInterval("doBlink()",500)
}

function pop(link){
	window.open(link, "", "toolbar=0,leftmargin=0,topmargin=0,directories=0,scrollbars=auto,resize=no,width=400,height=400");
}
	
function pagepop(page,width,height){
	var win = window.open(page, "", "toolbar=0,leftmargin=0,topmargin=0,directories=0,scrollbars=1,resize=no,width=" + width + ",height=" + height);
}

function cartOpen(){	
	$("#container").css({ opacity: 0.3 });
	$('#container').block({ message: null }); 
	$("#cartcontent").slideDown(300);
	$("#cart_box").fadeIn(500);
	$("#cartlink").attr("href","javascript:cartClose();");
}

function cartClose(){
	$("#container").css({ opacity: 1 });
	$('#container').unblock();
	$("#cartcontent").slideUp(300);
	$("#cart_box").fadeOut(500);
	$("#cartlink").attr("href","javascript:cartOpen();");
}

function cartDelete(ItemRowId){
	$('#cart_box').load('_includeCart.asp?op=del&Id='+ItemRowId);
}

function cartLoad(){
	$('#cart_box').load('_includeCart.asp');
}

function toggleMenu(elemDiv){
	$("div[id^='sm']").slideUp('slow');
	$(elemDiv).slideDown('slow');
}


function showMenu(elemDiv){
	$(elemDiv).slideToggle('slow');
}

function blink(selector){
	$(selector).fadeOut(500, function(){
		$(this).fadeIn(500, function(){
			blink(this);
		});
	});
}

function LeftStr(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}

function toggleUser(onId,offId){
	document.getElementById(onId).style.display = "block";
	document.getElementById(offId).style.display = "none";
	//alert(onId + " = on  --- " + offId + " = off");
}


//window.onload = startBlink();