/*
 * Custom Fassa
 * 
 * 2008/05/08
*/

var fade_rate = 100;

function cb_show(caption, url) {
	
	var baseURL;
	if(url.indexOf("?")!==-1){ //ff there is a query string involved
		baseURL = url.substr(0, url.indexOf("?"));
	}else{ 
		baseURL = url;
	}

	try {
		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
			$("body","html").css({height: "100%", width: "100%"});
		
			$(".cartSelect").css("display","none");
		}

		if(document.getElementById("CB_overlay") === null){
			$("body").append("<div id='CB_overlay'></div>");
			$("#CB_overlay").css({ opacity: 0 });
		}

		if(cb_detectMacXFF()){
			$("#CB_overlay").addClass("CB_overlayMacFFBGHack");//use png overlay so hide flash
		}else{
			$("#CB_overlay").addClass("CB_overlayBG");//use background and opacity
		}
		
		$("#CB_overlay").fadeTo(fade_rate,0.75,cb_load(url));
	} catch(e) {
		//nothing here
	}
}

function cb_load(url) {
	$("body").append("<div id='CB_framepage'></div>");
	$("#CB_framepage").load(url, cb_slide());
}

function cb_slide() {
	$("#CB_framepage").center({
	vertical: false,
	horizontal: true
	});
	$("#CB_framepage").focus();
}

/* helper functions below */

function cb_remove() {
	$("#CB_overlay").fadeOut(fade_rate,function(){$('#CB_overlay,#CB_HideSelect').trigger("unload").unbind().remove();});
	$("#CB_framepage").remove();
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		$("body","html").css({height: "auto", width: "auto"});
		$(".cartSelect").css("display","inline");
	}
	document.onkeydown = "";
	document.onkeyup = "";
	xajax_updatesidecart();
}

function cb_detectMacXFF() {
  var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
    return true;
  }
}

function close_cart() {
  res = confirm("ショッピングカートを閉じます。よろしいですか？");
  if(res == true){
  	cb_remove();
  }
}

function fixta(y) {
	$("#CB_overlay").css("position","fixed");
	$("#CB_overlay").css("height","100%");
	$("#CB_framepage").css("height",y);
	cb_slide();
}