// JavaScript Document
function changeImg (vColor, vSID, vPID) {
	vColor = vColor.toLowerCase();
	
	var test = new Array ();
	test = vColor.split("default--");
	
	
	if (test[0] == "") {
		imgSrc = "images/uploads/default.jpg";
	} else {
		var info = new Array();
		info = test[0].split(" ($");
		imgSrc = "images/uploads/" + vSID + "-" + vPID + "_" + info[0] + ".jpg";
	}
	
	document.productImg.src = imgSrc;
	
}


function popupImg (myPage, myWidth, myHeight) {
	
	var myName = "JanetSteinJewelry";
	var h = myHeight;
	var w = myWidth;
	var scroll = "no";
	var winl = ((screen.width - w) / 2);
	var wint = ((screen.height - h) / 2);
	winprops = 'height=' + h +',width=' + w + ',top=' + wint + ',left=' + winl + ',scrollbars=' + scroll + ',resizable=no';
	win = window.open (myPage, myName, winprops);
}

function openWindow (myPage) {
	
	var myName = "JanetSteinJewelry";
	myPage = "http://www.janetsteinjewelry.com/" + myPage + ".php";
	var h = 600;
	var w = 500;
	var scroll = "auto";
	var winl = ((screen.width - w) / 2);
	var wint = ((screen.height - h) / 2);
	winprops = 'height=' + h +',width=' + w + ',top=' + wint + ',left=' + winl + ',scrollbars=' + scroll + ',resizable=no';
	win = window.open (myPage, myName, winprops);
}




// Earrings BUTTON
Earringson = new Image ();
Earringson.src = "images/btn_Earrings.jpg";
Earringsoff = new Image ();
Earringsoff.src = "images/btn_Earringsr.jpg";

// Bracelets BUTTON
Braceletson = new Image ();
Braceletson.src = "images/btn_Bracelets.jpg";
Braceletsoff = new Image ();
Braceletsoff.src = "images/btn_Braceletsr.jpg";

// Necklaces BUTTON
Necklaceson = new Image ();
Necklaceson.src = "images/btn_Necklaces.jpg";
Necklacesoff = new Image ();
Necklacesoff.src = "images/btn_Necklacesr.jpg";

// One BUTTON
Oneon = new Image ();
Oneon.src = "images/btn_One.jpg";
Oneoff = new Image ();
Oneoff.src = "images/btn_Oner.jpg";



// ROLLOVER / ROLLOUT
function roll (vName, TF) { 
	if (document.images) {
		if (TF == true) {
			img = eval (vName + "off.src");
		} else {
			img = eval (vName + "on.src");
		}
		document[vName].src = img;
	}		
}

function changeTotals(vShipping, vTotal, vGst) {
	
	var myShipping = new Number(vShipping);
	var myTotal = new Number(vTotal);
	var myGst = new Number (vGst);
	
	myGst = myGst/100;
	
	var subtotal = (myTotal+myShipping);
	var rounded_subtotal = Math.round(subtotal*100)/100;
	
	var gst = ((myTotal+myShipping)*myGst);
	var rounded_gst = Math.round(gst*100)/100;
	
	var total = ((myTotal+myShipping)*(1+myGst));
	var rounded_total = Math.round(total*100)/100;
	
	
	document.getElementById("totalText").innerHTML = "<p style='text-align: right;'>Subtotal (CDN): &nbsp; $" + rounded_subtotal + "<br />GST: &nbsp; $" + rounded_gst + "<br /><b>Total (CDN): &nbsp; $" + rounded_total + "</b></p>";
}