function copy()
{
	if(window.clipboardData)
	{
		window.clipboardData.setData("Text",window.location.href.toLowerCase());
		alert("本文地址已經複製！");
	}else{
		alert("複製失敗！");
	}
	return false;
}
function showcontent(){
	if (document.all.pro_right_content.style.overflow=='hidden'){	
		document.all.pro_right_content.style.overflow='visible'
		document.all.credmore.innerHTML='+隱藏顯示'
		}
	else{
		document.all.pro_right_content.style.overflow='hidden'
		document.all.credmore.innerHTML='+詳細介紹'
		}
	}