// JavaScript Document
function change_news(div_id, id) {
	for(var i=1; i <= 3 ; i++) {
		if(i == id) {
			if(document.getElementById("new_title_" + div_id + '_' + i)) {
				document.getElementById("new_title_" + div_id + '_' + i).className="menu_link";
			}
			
			if(document.getElementById("news_list_" + div_id + '_' + i)) {
				document.getElementById("news_list_" + div_id + '_' + i).style.display="block";
			}
		} else {
			if(document.getElementById("new_title_" + div_id + '_' + i)) {
				document.getElementById("new_title_" + div_id + '_' + i).className="";
			}
			if(document.getElementById("news_list_" + div_id + '_' + i)) {
				document.getElementById("news_list_" + div_id + '_' + i).style.display="none";
			}
			
		};
	};	
};


function change_pic(pic_id, env) {
	var market_pic = document.getElementById("market_pic");
	var market_id =  document.getElementById(env);
		if (pic_id == 1) {
			market_pic.innerHTML = "<img src='http://www.kitco.cn/cn/live_charts/t24_au_ch_usoz.gif' border='0'>";
			market_id.className = "img_link img_01";
		} else if (pic_id == 2) {
				market_pic.innerHTML = "<img src='http://quote.futures.hexun.com/qpic/homepage2/au1012.gif' border='0'>";
				market_id.className = "img_link img_02";
			}
		 else if (pic_id == 3) {
				market_pic.innerHTML = "<img src='http://www.kitco.cn/CN/live_charts/t24_au_pool_gr_180x120.gif' border='0'>";
				market_id.className = "img_link img_03";
			}
		 else if (pic_id == 4) {
				market_pic.innerHTML = "<img src='http://www.kitco.cn/cn/live_charts/t24_usd_cn180x120.gif' border='0'>";
				market_id.className = "img_link img_04";
			}
		 else if (pic_id == 5) {
				market_pic.innerHTML = "<img src='http://www.kitco.cn/cn/live_charts/t24_crude_cn180x120.gif' border='0'>";
				market_id.className = "img_link img_05";
			}
		for(var i=1; i < 6; i++) {
			var market_list = document.getElementById("market_"+i);
				if (i != pic_id) {
					market_list.className = "img_0"+i;	
				};
		};
};


function change_tool(id) {
	for(var i=1; i < 5; i++) {
		if(i == id) {
			document.getElementById("tool_menu_"+i).className="tool_link";
			document.getElementById("tool_list_"+i).style.display="block";
		} else {
			document.getElementById("tool_menu_"+i).className="";
			document.getElementById("tool_list_"+i).style.display="none";
		};
};	
};


function change_real_gold(current, pre, next) {
		
		document.getElementById("gold_new_title_"+current).className="menu_link";
		document.getElementById("gold_new_list_"+current).style.display="block";
			
		if(pre != current) {
			document.getElementById("gold_new_title_"+pre).className="";
			document.getElementById("gold_new_list_"+pre).style.display="none";
			
		} else if(next != current){
			document.getElementById("gold_new_title_"+next).className="";
			document.getElementById("gold_new_list_"+next).style.display="none";
		}
}

// JavaScript Document

// JavaScript Document