function openItemWindow(open_url, type) {
	var width;
	var height;
	var scroll;
	var brand = $("body").attr("id");
	switch(brand) {
		case "sihirai":
			scroll = 0;
			break;
		case "sisisi":
			scroll = 1;
			break;
	}
	switch(type) {
		case "wide":
			width = 425;
			height = 510;
			break;
		case "small":
			width = 330;
			height = 522;
			break;
		case "two":
			width = 330;
			height = 670;
			break;
		case "three":
			width = 330;
			height = 740;
			break;
		case "four":
			width = 330;
			height = 810;
			break;
		default :
			width = 330;
			height = 600;
			break;
	}
	
	itemWindow = window.open(open_url, "itemWindow", "width="+width+", height="+height+", scrollbars="+scroll+", resizable=1");
	itemWindow.focus();
}