$(document).ready(function()
{	
	document.focusBtnID = '';
	
	
	$('#txtSearch').bind('keypress',OnEnter);

})

function Btnfocus(id)
{
	document.focusBtnID = id;
}


function OnEnter(e)
{
	if(e.keyCode == 13 || e.charCode == 13)//回车	
	{	
		if($('#txtSearch').val() == "")
		{
			alert("请输入搜索条件");
		}
		else
		{
			SearchProducts( $('#txtSearch').val() );
		}
		return false;
		//document.getElementById(document.focusBtnID).focus();
		//document.getElementById(document.focusBtnID).click();
	}
}

function SearchProducts(s)
{
	location.href= 'ProductSearch.aspx?Search=' +  encodeURI( s );
}