// JavaScript Document
function fold(id)
{
	var obj = document.getElementById(id);
	if(obj) {
		if(obj.style.display == 'block') {
			obj.style.display = 'none';
		}else
		{
			obj.style.display = 'block';
		}
	}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function favo(circle_id)
{
	window.open("https://ssl.digiket.com/user/favo_mini.php?MODE=ADD&CIRCLE_ID=" + circle_id, "_blank", "width=520,height=180");
	return false;
}
function favo2(item_id)
{
	window.open("https://ssl.digiket.com/user/favo_mini.php?MODE=ITM&TRADE_ID=" + item_id, "_blank", "width=520,height=180");
	return false;
}

function makeRequest(url, param, callback) {
	var httpRequest;

	if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		httpRequest = new XMLHttpRequest();
		if (httpRequest.overrideMimeType) {
			httpRequest.overrideMimeType('text/xml');
		}
	} 
	else if (window.ActiveXObject) { // IE
		try {
			httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
			} 
			catch (e) {
					   try {
							httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
						   } 
						 catch (e) {}
					  }
								   }

	if (!httpRequest) {
		return false;
	}
	httpRequest.onreadystatechange = function()  //[4]
	{ 
		//readyState値は4で受信完了
		if (httpRequest.readyState==4 && httpRequest.status == 200)  //[5]
		{ 
		//コールバック
			callback(httpRequest);
		}
	}

	httpRequest.open('GET', url + '?' + param, true);
	httpRequest.send('');
}
