function judgnull()
{

	if(sform.keyword.value=="")
	{
		return false;
	}

	switch(sform.v.value){
		case "c":
			sform.action="CmpSearch.aspx";//?keyword="+URLEncode(sform.keyword.value);
			break;
		case "p":
			sform.action="ProSearch.aspx";//?keyword="+URLEncode(sform.keyword.value);
			break;
		case "b":
			sform.action="http://www.sell.jqw.com/JqwSearch.aspx";
			//sform.action="http://www.dir.jqw.com/search_forjqw.asp";
			break; 
		case "s": 
			sform.action="http://www.tieba.jqw.com/NoteSearch.aspx";
			break; 
	}
	return true;
}

function judgNullbottom()
{
	if(sformbottom.keyword.value=="")
	{
		return false;
	}
	return true;
}

function Url(type,mkword)
{
	
	switch(type)
	{
		case "c":
			window.location.href="Cmpsearch.aspx?keyword="+URLEncode(mkword);
			break;
		case "p":
			window.location.href="Prosearch.aspx?keyword="+URLEncode(mkword);
			break;
		case "b":
			window.location.href="http://www.sell.jqw.com/JqwSearch.aspx?keyword="+URLEncode(mkword);
			//window.location.href="http://www.dir.jqw.com/search_forjqw.asp?keyword="+URLEncode(mkword);
			break;
		case "s":
			window.location.href="http://www.tieba.jqw.com/NoteSearch.aspx?keyword="+URLEncode(mkword);
			break;
	}
	
}

function zdUrl(mkword)
{
	window.location.href="http://www.jqw.com/Cmpsearch.aspx?zd=1&keyword=" + escape(mkword);

}