// JavaScript Document
function validate_search(theform)
{
	if (theform.keyword.value=='' || theform.keyword.value=='Nhập nội dung tìm kiếm')
	{
		alert("Bạn hãy nhập từ khóa tìm kiếm !");
		theform.keyword.focus();
		return false; 		
	}	
}
function commingSoonMessage(message)
{
	alert(message);
}

function copy_to_clipboard(input)
{
	input.select();
	
	text	=	input.value;
	

    if(window.clipboardData)
    {
		window.clipboardData.setData('text',text);
    }
    else
    {
	var clipboarddiv=document.getElementById('divclipboardswf');
	
	if(clipboarddiv==null)
	{
	   clipboarddiv=document.createElement('div');
	   
       clipboarddiv.setAttribute("name", "divclipboardswf");
	   
	   clipboarddiv.setAttribute("id", "divclipboardswf");
	   
	   document.body.appendChild(clipboarddiv);
	}
        clipboarddiv.innerHTML='<embed src="clipboard.swf" FlashVars="clipboard='+
encodeURIComponent(text)+'" width="0" height="0" type="application/x-shockwave-flash"></embed>';
    }
    return false;
}