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 MM_openBrWindow(theURL,winName,features) { //v2.0
	var leftVal = (screen.width-640) / 2;
	var topVal = (screen.height-430) / 2;

  window.open(theURL,winName,features+', top='+topVal+', left='+leftVal);
}


function nameCheck()
{
    var q1 = document.contact.name.value;
    var q2 = document.contact.email.value;

    if ( q1 == null || q1 == "" )
    {
        alert("Please enter - Name");
		return;
    }
    else if ( q2 == null || q2 == "" )
    {
        alert("Please enter - Email");
		return;
    }

	document.contact.submit();
}

function nameCheck2()
{
    var q1 = document.order.name.value;
    var q2 = document.order.email.value;
    var q3 = document.order.phone.value;
	
	getTotal();

    if ( q1 == null || q1 == "" )
    {
        alert("Please enter - Name");
		return;
    }
    else if ( q2 == null || q2 == "" )
    {
        alert("Please enter - Email");
		return;
    }
    else if ( q3 == null || q3 == "" )
    {
        alert("Please enter - Phone");
		return;
    }
	else if (isInteger(qty))
	{
        alert("All orders must be in multiples of 12 for shipping.");
		return;
	}
	
	document.order.submit();
}

function isInteger(s)
{
      var i;
	  s = "" + s;
      if (isEmpty(s))
      if (isInteger.arguments.length == 1) return 0;
      else return (isInteger.arguments[1] == true);

      for (i = 0; i < s.length; i++)
      {
         var c = s.charAt(i);

         if (!isDigit(c)) return true;
      }

      return false;
}

function isEmpty(s)
{
	return ((s == null) || (s.length == 0))
}

function isDigit (c)
{
	return ((c >= "0") && (c <= "9"))
}


function nameCheck3()
{
    var q1 = document.visiting.name.value;
    var q2 = document.visiting.email.value;
    var q3 = document.visiting.phone.value;
	

    if ( q1 == null || q1 == "" )
    {
        alert("Please enter - Name");
		return;
    }
    else if ( q2 == null || q2 == "" )
    {
        alert("Please enter - Email");
		return;
    }
    else if ( q3 == null || q3 == "" )
    {
        alert("Please enter - Phone");
		return;
    }

	getTotal2();
	
	document.visiting.submit();
}

function getTotal2()
{
    var price = 15;
	
	var box2 = document.visiting.number;
	var vis_total = box2.options[box2.selectedIndex].value;
	
	document.visiting.total.value = vis_total*price;
}

function go_to_page()
{
	var box2 = document.select_location.selecttogo;
	var gotohere = box2.options[box2.selectedIndex].value;
	document.location = gotohere;			
}			

function CheckMultiple2(frm, name) 
{				
	for (var i=0; i < frm.length; i++)				
	{					
		fldObj = frm.elements[i];					
		fldId = fldObj.id;					
		if (fldId) 
		{						
			var fieldnamecheck=fldObj.id.indexOf(name);						
			if (fieldnamecheck != -1) 
			{							
				if (fldObj.checked) 
				{								
					return true;							
				}						
			}					
		}				
	}				
	return false;			
}		

function CheckForm2(f) 
{			
	if (f.email.value == "") 
	{				
		alert("Please enter your email address.");				
		f.email.focus();				
		return false;			
	}						
	return true;			
}

function get_image()
{
	var box2 = document.edit_topic.topic_image;
	var topic_image = box2.options[box2.selectedIndex].value;

	document.getElementById("view_topic_image").src = "../media/" + topic_image;	
}