var contextPath = "/" 

//下拉菜单显示
function showSubmenu(navid) {
    jQuery("#submenu_"+navid).removeClass('hidden');
}
//下拉菜单隐藏
function hideSubmenu(navid) {
    jQuery("#submenu_"+navid).addClass('hidden');
}

/** 
 *  分页页面换页用
 *  参 数: toPage  -- 要去的页的页数
 *  参 数: strAction  -- form提交向的action
 *  返回值: 无
 */
function goPage(toPage,strAction,objForm) {
	if(strAction.indexOf("?")>0){
		strAction=strAction+"&page="+toPage
	}else{
		strAction=strAction+"?page="+toPage
	}
	var runMsg = document.getElementById("runMsg");
	if(runMsg) {
		runMsg.style.display = "block";
	}
	var nowPage = document.getElementById("page");
	if(nowPage) {
		nowPage.value = toPage;
	}
	var form = objForm;
	if(!form) {
		form = document.forms[0];
	}
	form.action = strAction;
	form.target = "_self";
	form.submit();
}

function gotoPage(gotoPageObjID,strAction,objForm) {
	var toPage = document.getElementById(gotoPageObjID).value;
	goPage(toPage,strAction,objForm);
}
//首页用切换产品图片
function switchProductImg(product) {
	var li_product_img = jQuery("#li_img_"+product);
	var div_product_img = jQuery("#div_img_"+product);
	if(div_product_img.hasClass("hidden")) {
		var lis = li_product_img.siblings();
		lis.removeClass("current");
		li_product_img.addClass("current");
			
		div_product_img.removeClass("hidden");
		div_product_img.addClass("show");
		if(product=="meddic") {
				document.getElementById("div_img_drugref").className="clear yun hidden";
				document.getElementById("div_img_medref").className="clear yun hidden";
		} else if(product=="drugref") {
				document.getElementById("div_img_meddic").className="clear yun hidden";
				document.getElementById("div_img_medref").className="clear yun hidden";
		} else if(product=="medref") {
				document.getElementById("div_img_meddic").className="clear yun hidden";
				document.getElementById("div_img_drugref").className="clear yun hidden";
		}
	}
}
//首页用切换产品介绍	
function switchTab(tabid) {
	var tab = jQuery("#tab_"+tabid);
	if(!tab.hasClass("current")) {
		var tabs = tab.siblings();
		var tabDetail = jQuery("#div_" + tabid);
		var tabDetails = tabDetail.siblings();
		tabs.removeClass("current");
		tab.addClass("current");
			
		for(var i=0; i<tabDetails.length; i++) {
			if(tabDetails[i].className.indexOf("text_bg")>=0) {
				tabDetails[i].style.display= "none";
			}
		}
		jQuery("#div_" + tabid).css("display", "block");
	}
}