// JavaScript - Site Wide moved from Document Head (App Dev previously had control)

//function used to submit Billing address
function prepareSubmit(form)
{
	// submit the billing address entered by the user
	if (emailCheck (form.email1.value)){
		if (checkPhoneNumber(form.phone1.value)){
			form.submit();
		}else{
			 alert( "The phone number entered is invalid!" ); 
		}
	}
	 else
	{
		form.email1.focus();
		alert("Please type in correct email address");
	}
}

//function to spawn new window
var newwindow = '';
function openNewWindow(url) {

	if (!newwindow.closed && newwindow.location)
	{
		newwindow.location.href = url;
	}
	else	
	{
		newwindow=window.open(url,'name','location=no,scrollbars=yes,width=620,height=524');
		if (!newwindow.opener) newwindow.opener = self;
	}
	if (window.focus) {newwindow.focus()}
}

//A function for showing DIV layers.
function showLayer(whichLayer) {
	if (document.getElementById) {
		//Standards-compliant.
		document.getElementById(whichLayer).style.visibility = "visible";
	}
	else if (document.all) {
		//Old versions of IE.
		document.all[whichlayer].style.visibility = "visible";
	}
	else if (document.layers) {
		//Netscape 4.
		document.layers[whichLayer].visibility = "visible";
	}
}

//A function for hiding DIV layers.
function hideLayer(whichLayer) {
	var categoryLayer = 'bullet_category_';
	var deptLayer = 'bullet_';
	if(whichLayer == categoryLayer || whichLayer == deptLayer){
	} 
	else { 
		if (document.getElementById) {
			//Standards-compliant.
			document.getElementById(whichLayer).style.visibility = "hidden";
		}
		else if (document.all) {
			//Old versions of IE.
			document.all[whichlayer].style.visibility = "hidden";
		}
		else if (document.layers) {
			//Netscape 4.
			document.layers[whichLayer].visibility = "hidden";
		}
	}
}

//Image swap
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];}
}