function changepic(pica,pi,url)
{
	for(var i=0;i<4;i++)
	{
		document.getElementById("aa"+i).style.backgroundImage="url(/syd/images/g_2.jpg)";
	}
	document.getElementById("aa"+pi).style.backgroundImage="url(/syd/images/g_1.gif)";
	document.getElementById("picte").src=pica;
	document.getElementById("pictea").href=url;
}


function textcopy(obj)
{
	window.clipboardData.setData("Text",obj); 
	alert("¸´ÖƳɹ¦£¡"); 
}


function addfavorite(weburl,webname)
{
   if (document.all)
   {
      window.external.addFavorite(weburl,webname);
   }
   else if (window.sidebar)
   {
      window.sidebar.addPanel(webname,weburl,"");
   }
}

function changecon(obj,num,tatol)
{
	for (var i=1; i<=tatol; i++)
	{
		document.getElementById("pt"+i).className="";
		document.getElementById("pr"+i).style.display="none";
	}
	document.getElementById("pr"+num).style.display="";
	obj.className="spante";
}

function product_con_pic(picurl)
{
	document.getElementById("daimgcon").src = picurl;
}