var popupStatus = 0;

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

/*		$("#divPopup"+divName).mousedown(function(e) {
        	    var d = $(this);
        	    var dx = d.offset().left;
        	    var dy = d.offset().top;
        	    var xgap = e.pageX-dx;
        	    var ygap = e.pageY-dy;
                    if (!$.browser.msie) {
                        e.preventDefault();
                    }
    		    $(document).mousemove(function(e) {
        		var x = e.pageX-xgap;
        		var y = e.pageY-ygap;
                        if ($.browser.msie) {
                    	    // IE only here
                            e.preventDefault();  //IE's
                            if(e.pageX >= 0 && e.pageY >= 0) d.css({left: x, top: y });
                    	    return false;
                        }
                        // FF only here
            		if(e.pageX >= 0 && e.pageY >= 0) d.css({left: x, top: y });
                        return true;
    		    });
		}).mouseup(function(e) { $(document).unbind('mousedown');$(document).unbind('mousemove'); });
		$("#divPopup"+divName).fadeIn("slow");
		*/


	}
}

jQuery.fn.center = function () {
    this.css("position","absolute");
    this.css("top", "0px");
    this.css("left", "0px");
    return this;
}


//centering popup
function centerPopup(divName) {
	$(divName).center({ vertical: true, horizontal: true });
}



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

}