var iw = null;
function showImg(pID, iID, path, w, h) {
	var top = (screen.availHeight - h)/2;
	top -= (top*1.2 - top);
	var left = (screen.availWidth - w)/2;
	var param = "left=" + left + ",top=" + top + ",width=" + w + ",height=" + h + "px,menubar=0,scrollbars=0,toolbar=no,resizable=no";
	//var param = "width=1,height=1,menubar=0,scrollbars=0,toolbar=no";
	iw = window.open(path + "view.php?pid="+pID+"&iid="+iID, null, param);
	return false;
}

function showOrder() {
	var height = 340;
	var width = 400;
	var top = (screen.availHeight - height)/2;
	top -= (top*1.2 - top);
	var left = (screen.availWidth - width)/2;
	var param = "left=" + left + ",top=" + top + ",width=" + width + ",height=" + height + "px,menubar=0,scrollbars=0,toolbar=no";
	iw = window.open("order.php", null, param);
	return false;
}

function isInputEmptyByName(name) {
	var inp = document.getElementsByName(name)[0];
	var val = inp.value.replace(/ /g,'');
	
	if(val.length == 0) {
		return true;
	}
	
	return false;
}

function isEmailValid(email) {
	var myregexp = new RegExp("^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$","ig");
	if (email.match(myregexp)) {
		return true;
	} else {
		return false;
	}
}