<!--
	function chgAction(form, act)
	{
		if(act=="firm")
			form.action="/etransact/keysearch.jhtml";
		if(act=="supply")
			form.action="/etransact/keysearch_supply.jhtml";
		if(act=="needed")
			form.action="/etransact/keysearch_need.jhtml";
	}
	function checkInput(form)
	{
		if(form.elements("name").value=="")
		{
			alert("请输入查询关键字");
		}
		else
			form.submit();
	}
//-->