//0 means disabled; 1 means enabled;
var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(block_id){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.1"
		});
		$("#backgroundPopup").fadeIn("slow");
		$(block_id).fadeIn("slow");
		popupStatus = 1;
	}
}
//disabling popup with jQuery magic!
function disablePopup(block_id){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$(block_id).fadeOut("slow");
		popupStatus = 0;
	}
}
//centering popup
function centerPopup(block_id){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $(block_id).height();
	var popupWidth = $(block_id).width();
	//centering
	$(block_id).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("#popupMap");
		//load popup
		loadPopup("#popupMap");
	});
	$("#button1").click(function(){
		//centering with css
		centerPopup("#popupBlog");
		//load popup
		loadPopup("#popupBlog");
	});
	
				
	//CLOSING POPUP
	//Click the x event!
	$("#popupMapClose").click(function(){
		disablePopup("#popupMap");
	});
	$("#popupBlogClose").click(function(){
		disablePopup("#popupBlog");
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup("#popupMap");
	});
	$("#backgroundPopup").click(function(){
		disablePopup("#popupBlog");
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup("#popupMap");
			disablePopup("#popupBlog");
		}
	});

});