// 商品検索
function SelectClick(obj, keyword)
{
	
	var val = obj.selectname.options[obj.selectname.selectedIndex].value
	var type = val.charAt(0);
	var val_array = val.split("_", 3);

	if(type=="1"){
		document.detail_search.mode.value = "category";
		document.detail_search.category_id.value = val_array[1];
	}
	else if(type=="2"){
		if (val_array[2]){
			document.detail_search.brand_id.value = val_array[2];
			document.detail_search.mode.value = val_array[1];
		}else{
			document.detail_search.mode.value = val_array[1];
		}
	}
	else if(type=="3"){
		document.detail_search.product_flag.value = val_array[1];
	}else{
		document.detail_search.mode.value = "search_detail";
	}
	
	if (keyword == document.detail_search.keyword.value) {
		document.detail_search.keyword.value = "";
	}
	document.detail_search.submit();

}

function SelectClickKeyword(keyword)
{
	
	if (keyword == document.detail_search.keyword.value) {
		document.detail_search.keyword.value = "";
	}
	document.detail_search.submit();

}

function ShowFormGuide(obj, keyword) {
	// 入力案内を表示
	if( obj.value == '' ) {
		obj.value = keyword;
	}
}

function HideFormGuide(obj, keyword) {
	// 入力案内を消す
	if( obj.value == keyword ) {
		obj.value='';
	}
}