function ctrim(sInputString,iType)
{
	var sTmpStr = ' '
	var i = -1
	if(iType == 0 || iType == 1)
	{
		while(sTmpStr == ' ')
		{
			++i
			sTmpStr = sInputString.substr(i,1)
		}
		sInputString = sInputString.substring(i)
	}
	if(iType == 0 || iType == 2)
	{
		sTmpStr = ' '
		i = sInputString.length
		while(sTmpStr == ' ')
		{
			--i
			sTmpStr = sInputString.substr(i,1)
		}
		sInputString = sInputString.substring(0,i+1)
	}
	return sInputString
}

function showd() {
	var str=document.getElementById("tradewd").value;
	if (str=="" || str=="请输入产品/求购编号")
	{
		alert('你还没输入产品编号或求购编号呢！');
		document.getElementById("tradewd").select();
		document.getElementById("tradewd").focus();
		return false;
	}
	str=ctrim(str,0);
	str=str.toUpperCase();
	var pattens=/^(TCH|BCH)\d{0,11}$/;
	if (pattens.test(str)) {
		if (str.substring(0,1)=="T") {
			var url= window.searchUrlJson.productShowd + "d" + str.substring(3) + ".html";
		}
		else {
			var url=window.searchUrlJson.buyShowd + "d" + str.substring(3) + ".html";
		}
		window.open(url,"");
	}
	else
	{
		alert('对不起，那您输入的不是产品编号或求购编号。');
		document.getElementById("tradewd").select();
		document.getElementById("tradewd").focus();
	}
}

function showtab(btnid,tabid,tabnumber)
{
for (i = 1;i<=tabnumber;i++)
{
document.getElementById(tabid+"_tab"+i).className=tabid+"-tabpane" ;
document.getElementById(tabid+"_content"+i).style.display="none";
}
document.getElementById(tabid+"_tab"+btnid).className=tabid+"-select";
document.getElementById(tabid+"_content"+btnid).style.display = "block";
}






function settradewdeval()
{
	var twd=document.getElementById("tradewd").value;
 if(twd=='请输入产品/求购编号' )
 {
 document.getElementById("tradewd").value='';
 }
}



//====================================

function searchIndex0() {
	var kw = document.getElementById('wdb1').value;
	if(kw=='' || kw=='请输入采购关键字'){
		alert("请输入采购关键字");
		return false;
	}
	var url = window.searchUrlJson.buy +encodeURI(kw);
	window.location = url;
	//window.open(url);
	return false;
}

function searchIndex1() {
	var kw = document.getElementById('wdp1').value;
	if(kw=='' || kw=='请输入产品关键字'){
		alert("请输入产品关键字");
		return false;
	}
	var url = window.searchUrlJson.product +encodeURI(kw);
	window.location = url;
	//window.open(url);
	return false;
}
function searchIndex2() {
	var kw = document.getElementById('wdp2').value;
	if(kw=='' || kw=='请输入产品关键字'){
		alert("请输入产品关键字");
		return false;
	}
	var url = window.searchUrlJson.product +encodeURI(kw);
	window.location = url;
	//window.open(url);
	return false;
}
function searchIndex3() {
	var kw = document.getElementById('wdp3').value;
	if(kw=='' || kw=='请输入产品关键字'){
		alert("请输入产品关键字");
		return false;
	}
	var url = window.searchUrlJson.product +encodeURI(kw);
	window.location = url;
	//window.open(url);
	return false;
}
//=============================
/**
 * 除头部外搜索框
 *
 * @param kwid 关键词输入框的id
 * @param type 搜索类型: 产品为"product", 求购为"buy"
 * @param msg 输入为空时提示信息
 * @param defaultValue 输入框中的默认值
 */
function searchIndexF(kwid, type, msg, defaultValue) {
	var kw  = j$.trim(j$("#"+kwid).val());
	if(kw=='' || kw==defaultValue){
		alert(msg);
		return false;
	}
	var url = window.searchUrlJson[type] +encodeURIComponent(kw);
	window.location = url;
	return false;
}