function trim(value) {
    return value.replace(/(^\s*)|(\s*$)/g, "");
}

function GoSearch()
{
	var t = document.getElementById("SearchItem").value;
    var v = trim(document.getElementById("Keyword").value);
	if(v.length > 100){
		alert("您输入的关键字过长！");
		return false;
	}
	if(v == ""  || v.substring(0,3) =="请输入") {
		alert("请输入关键字！");
		return false;
	}
	var url = "/search.aspx?t="+t+"&q="+encodeURI(v);
document.getElementById("SearchForm").action=url;
}

function noFormGoSearch()
{
	var t = document.getElementById("SearchItem").value;
    var v = trim(document.getElementById("Keyword").value);
	if(v.length > 100){
		alert("您输入的关键字过长！");
		return false;
	}
	if(v == ""  || v.substring(0,3) =="请输入") {
		alert("请输入关键字！");
		return false;
	}
	var url = "/search.aspx?t="+t+"&q="+encodeURI(v);
	window.open(url);
}