var popupStatus = 0;

function loadPopup(){
	if(popupStatus==0){
		$("#popupContact").fadeIn("slow");
		$("#backgroundPopup").css({
		"opacity": "0.7"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("center").fadeTo(1000, 0.4);
		popupStatus = 1;
	}
}

function disablePopup(){
	if(popupStatus==1){
		$("#backgroundPopup").fadeOut("slow");
		$("#popupContact").fadeOut("slow");
		$("center").fadeTo(1000,1);
		popupStatus = 0;
	}
}

function centerPopup(){
var windowWidth = window.innerWidth;
var popupWidth = $("#popupContact").width();

$("#popupContact").css({
"position": "absolute",
"left": windowWidth/2-popupWidth/2
});

}

$(document).ready(function(){  
	centerPopup();  
	loadPopup();
	$("#popupContactClose").click(function(){
		disablePopup();
	});
});