var popupStatus = 0;

//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn(100);
		$("#popupContact").fadeIn(100);
		popupStatus = 1;
	}
}
function loadPopup2(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup").css({
			"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn(100);
		$("#popupContact2").fadeIn(100);
		popupStatus = 1;
	}
}

//disabling popup with jQuery magic!
function disablePopup(){
	//disables popup only if it is enabled
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut(100);
		$("#popupContact").fadeOut(100);
		$("#popupContact2").fadeOut(100);
		popupStatus = 0;
	}
}

//centering popup
function centerPopup(){
	//request data for centering
	var windowWidth = document.documentElement.clientWidth;
	var windowHeight = document.documentElement.clientHeight;
	var popupHeight = $("#popupContact").height();
	var popupWidth = $("#popupContact").width();
	var popupHeight = $("#popupContact2").height();
	var popupWidth = $("#popupContact2").width();
	//centering
	$("#popupContact").css({
		"position": "absolute",
		"top": 100,
		"left": windowWidth/2-popupWidth/2
	});
		$("#popupContact2").css({
		"position": "absolute",
		"top": 100,
		"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();
	});
		//LOADING POPUP
	//Click the button event!
	$("#button2").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup2();
	});	
	$("#button3").click(function(){
		//centering with css
		centerPopup();
		//load popup
		loadPopup2();
	});		
	//CLOSING POPUP
	//Click the x event!
	$("#popupContactClose").click(function(){
		disablePopup();
	});
		$("#popupContactClose2").click(function(){
		disablePopup();
	});
	//Click out event!
	$("#backgroundPopup").click(function(){
		disablePopup();
	});
	//Press Escape event!
	$(document).keypress(function(e){
		if(e.keyCode==27 && popupStatus==1){
			disablePopup();
		}
	});

});