/* Boxcar.js
    Javascript added to boxcar.master
*/
/*
function qtShowFullSizeImage(sImageName)
{
	window.open(sImageName);
	return false;
}
*/

function enableButton(xTextBox, xButton){
    if(document.getElementById(xTextBox).value.length > 0){
        document.getElementById(xButton).disabled=false;
    }else{
        document.getElementById(xButton).disabled=true;
    }
}

function clickButton(e, buttonid){ 
	var bt = document.getElementById(buttonid); 
	if (typeof bt == 'object'){ 
		if(navigator.appName.indexOf('Netscape')>(-1)){ 
			if (e.keyCode == 13) {
				bt.click(); 
			    return false; 
			} 
		}
		else{ 
			if (event.keyCode == 13){ 
			    bt.click(); 
				return false; 
			}
		}
	}
}

function openTextWindow(sUrl, sName){
    window.open(sUrl, sName,'scrollbars=yes,width=800,height=550');
}

function openMessengerWindow(){
    window.open('http://www.boxcardata.com/messenger/default.htm', 'messenger','scrollbars=no,width=270,height=420,top=200,left=200,directories=no,menubar=no,resizable=no,status=no,titlebar=no,toolbar=no,location=no');
}

// Move an element directly on top of another element (and optionally
// make it the same size)
// used by Ajax animation
function Cover(bottom, top, ignoreSize) {
    var location = Sys.UI.DomElement.getLocation(bottom);
    top.style.position = 'absolute';
    top.style.top = location.y + 'px';
    top.style.left = location.x + 'px';
    if (!ignoreSize) {
        top.style.height = bottom.offsetHeight + 'px';
        top.style.width = bottom.offsetWidth + 'px';
    }
}

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];
    }
}

function isNumberKey(evt){
 var charCode = (evt.which) ? evt.which : event.keyCode
 if (charCode > 31 && (charCode < 48 || charCode > 57))
    return false;

 return true;
}

function isNumberKeyAndClickButton(e, buttonid)
{
    if(isNumberKey(e) == false)
    {
        return false;
    }
    if(clickButton(e, buttonid) == false)
    {
        return false;
    }
    return true;
}