// JavaScript Document

//function to ensure that at lease one card denomination has been selected prior to moving to the next page
function checkfrm(){
path = document.mgrcgfrm;
error = 0;
	
	//check the first feild
	if(path["25card"].value < 1){
		error++
	}
	//check the Second feild
	if(path["50card"].value < 1){
		error++
	}
	//check the third feild
	if(path["75card"].value < 1){
		error++
	}
	//check the fourth feild
	if(path["100card"].value < 1){
		error++
	}
	
	if(error < 4){
	path.submit();
	}else{
	alert("Please enter the quantity of gift cards you wish to purchase.");
	}
	
}


//Function to make shipping feilds appear if different than personal info
function fShipping(){
	if(document.mgrfrm.shipping.checked){
		document.getElementById("shippingTBL").style.display = "none";
	}else{
		document.getElementById("shippingTBL").style.display = "block";
	}
}

//Function to dynamically calculate the total for EU's order
function fCalcOrder(){
	path = document.mgrfrm
	cardTotal = 0;
	
	
	
	cardTotal = cardTotal + (path["25card"].value * 25);
	cardTotal = cardTotal + (path["50card"].value * 50);
	cardTotal = cardTotal + (path["75card"].value * 75);
	cardTotal = cardTotal + (path["100card"].value * 100);
	
	document.getElementById('cardTotalId').innerHTML = "Total = $"+cardTotal;
	
	
}



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_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_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];}
}