//sale lightbox
function lightbox(urlink){
	$.ajax({
		url: urlink,
		success: function(msg){
			$(".lightbox").html(msg); //lightbox內容區塊	
		}
	});
}

function lightboxOn(urlink){		
	lightbox(urlink); //把連結丟給test的function
	$(".lightboxBg").css({opacity:0.95});
	$(".lightboxBg , .lightbox , .lightboxOff").fadeIn(500);
}

function lightboxOff(){		
	$(".lightboxBg , .lightbox , .lightboxOff").fadeOut(500);
}

//固定div
function resize_div(objClass,objX,objY,objRight,objBottom){
	//先抓使用者螢幕解析度
	var orgX = screen.width;
	var orgY = screen.height;
	var midX = 1000;
	var midY = 600;
	
	var lastLeft = 0;
	var lastTop = 0;
	
	if(objRight != 'none'){
		if( $(window).width() > orgX ){
			lastLeft = orgX - objX - objRight;	
		}else if( $(window).width() < midX ){
			lastLeft = midX - objX - objRight;
		}else{
			lastLeft = $(window).width() - objX - objRight;
		}
		$(objClass).css("left",lastLeft+"px" );
	}
	
	if(objBottom != 'none'){
		if( $(window).height() > orgY ){
			lastTop = orgY - objY - objBottom;	
		}else if( $(window).height() < midY ){
			lastTop = midY - objY - objBottom;
		}else{
			lastTop = $(window).height() - objY - objBottom;
		}
		$(objClass).css("top",lastTop+"px" );
	}	
}

//lightbox
//0 means disabled; 1 means enabled;
var popupStatus = 0;
//loading popup with jQuery magic!
function loadPopup(){
	//loads popup only if it is disabled
	if(popupStatus==0){
		$("#backgroundPopup div.closePopup").css({
			"opacity": "1"
		});
		$("#backgroundPopup").fadeIn("slow");
		$("#popupContact").fadeIn("slow");
		popupStatus = 1;
	}
}

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