/***************************/
//@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;
var currentPopup;

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

//refresh the div first, then disable the div
function killPopup(thediv) {
    //disables popup only if it is enabled
    if (popupStatus == 1) {
        document.getElementById(thediv).innerHTML = document.getElementById(thediv).innerHTML;
        disablePopup(thediv);
    }
}

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

//centering popup
function centerPopup(thediv){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#" + thediv).height();
	var popupWidth = $("#" + thediv).width();
	//centering
	$("#" + thediv).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(){
	
	//LOADING POPUP
	//Click the button event!
	//$("#button").click(function(){
		//centering with css
	//	centerPopup();
		//load popup
	//	loadPopup();
	//});
				
	//CLOSING POPUP
	//Click the x event!
	//$("#popupContactClose").click(function(){
	//	disablePopup();
	//});
	//Click out event!
	//$("#backgroundPopup").click(function(){
	//	disablePopup();
	//});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup("#" + currentPopup);
		}
	});

});