// @Author: Adrian "yEnS" Mato Gondelle
// @website: www.yensdesign.com
// @email: yensamg@gmail.com
// @license: Feel free to use it, but keep this credits please!					

// SETTING UP OUR POPUP
// 0 means disabled; 1 means enabled;
var popupStatus = 0;

// loading popup with jQuery magic!
function loadPopup(popupId){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("fast");
		$(popupId).fadeIn("fast");
		popupStatus = 1;
	}
}

// disabling popup with jQuery magic!
function disablePopup(popupId){
	// disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("fast");
		$(popupId).fadeOut("fast");
		popupStatus = 0;
	}
}

// centering popup
function centerPopup(popupId){
	// request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $(popupId).height();
	var popupWidth = $(popupId).width();
	// centering
	$(popupId).css({
		"position": "absolute",
		"top": windowHeight/2-popupHeight/2,
		"left": windowWidth/2-popupWidth/2
	});
	// only need force for IE6
	
	$("#backgroundPopup").css({
		"height": windowHeight
	});
	
}


// CONTROLLING EVENTS IN jQuery
$(document).ready(function(){
	
	$("#popupEnquiryLink").click(function(){
		centerPopup("#popupEnquiry");
		loadPopup("#popupEnquiry");
	});
	$("#popupEnquiryClose").click(function(){
		disablePopup("#popupEnquiry");
	});
	
	$("#popupReferenceLink").click(function(){
		centerPopup("#popupReference");
		loadPopup("#popupReference");
	});
	$("#popupReferenceClose").click(function(){
		disablePopup("#popupReference");
	});
	
	$("#popupRegisterLink").click(function(){
		centerPopup("#popupRegister");
		loadPopup("#popupRegister");
	});
	$("#popupRegisterClose").click(function(){
		disablePopup("#popupRegister");
	});
	
	// Click out event!
	// $("#backgroundPopup").click(function(){
	// 	disablePopup();
	// });
	// Press Escape event!
	// $(document).keypress(function(e){
	//	if(e.keyCode==27 && popupStatus==1){
	//		disablePopup();
	//	}
	//});

});