function gotourl(id){
window.open("gotourl.php@url="+id);
}


function goToPage(maxpage){
    var mypage = document.pageNavForm.goto.value;
    var baseurl= document.pageNavForm.baseurl.value;
    if (mypage<1 || mypage>maxpage || isNaN(mypage)){
        alert("对不起，您输入的页码超出范围，请重新输入");
        return false;
    }
    document.location.href=baseurl+String(mypage);
    return false;
}
function Search(){
    var key = document.getElementById('key').value;
    if (key== null || key == "" || key == "搜索促销商品..." || key == "搜索牛货..."){
        alert("请输入商品关键词");
        return false;
    }
    return true;
}
function ClearChannelSearchFormContent(){
    if(document.getElementById('channel_key').value=="搜索促销商品..." ||document.getElementById('channel_key').value=="搜索货到付款商品..." || document.getElementById('channel_key').value=="搜索牛货..."){document.getElementById('channel_key').value="";}
}
function RecoverChannelSearchFormContent(sType){
    if(document.getElementById('channel_key').value==""){
		if(sType == "hot")
		    document.getElementById('channel_key').value="搜索牛货...";
		else if(sType == "pro")
			document.getElementById('channel_key').value="搜索促销商品...";
		else if(sType == "cod")
			document.getElementById('channel_key').value="搜索货到付款商品...";
	}
}
function ClearChannelFootSearchFormContent(){
    if(document.getElementById('channel_key_foot').value=="搜索促销商品..." || document.getElementById('channel_key_foot').value=="搜索货到付款商品..." || document.getElementById('channel_key_foot').value=="搜索牛货..."){document.getElementById('channel_key_foot').value="";}
}
function RecoverChannelFootSearchFormContent(sType){
    if(document.getElementById('channel_key_foot').value==""){
		if(sType == "hot")
		    document.getElementById('channel_key_foot').value="搜索牛货...";
		else if(sType == "pro")
			document.getElementById('channel_key_foot').value="搜索促销商品...";
		else if(sType == "cod")
			document.getElementById('channel_key_foot').value="搜索货到付款商品...";
	}
}
function ClearGlobalSearchFormContent(){
    if(document.getElementById('global_key').value=="立即试用导购网全新搜索功能..."){document.getElementById('global_key').value="";}
}
function RecoverGlobalSearchFormContent(){
    if(document.getElementById('global_key').value==""){ document.getElementById('global_key').value="立即试用导购网全新搜索功能...";}
}
function ClearShopSearchFormContent(){
    if(document.getElementById('home_shop_search_key').value=="输入你想购买的商品名称或关键词"){document.getElementById('home_shop_search_key').value="";}
}
function RecoverShopSearchFormContent(){
    if(document.getElementById('home_shop_search_key').value==""){ document.getElementById('home_shop_search_key').value="输入你想购买的商品名称或关键词";}
}
function ClearChannelFootShopSearchFormContent(){
    if(document.getElementById('channel_shop_key_foot').value=="输入商品名，导购网给你推荐10家好店"){document.getElementById('channel_shop_key_foot').value="";}
}
function RecoverChannelFootShopSearchFormContent(){
    if(document.getElementById('channel_shop_key_foot').value==""){ document.getElementById('channel_shop_key_foot').value="输入商品名，导购网给你推荐10家好店";}
}