// JavaScript Document
var old_pn_sum = (getCookie("pn") == null) ? 0 : parseInt(getCookie("pn"));
var old_tn_sum = (getCookie("tn") == null) ? 0 : parseInt(getCookie("tn"));
var old_qn_sum = (getCookie("qn") == null) ? 0 : parseInt(getCookie("qn"));

var old_total_sum = ( old_pn_sum + old_tn_sum + old_qn_sum);

if(old_total_sum > 0 && document.getElementById('inq_basket') ) {
	document.getElementById('inq_basket').innerHTML = "<span id='inq_basket'>(<span class='red'><strong>"+old_total_sum+"</strong></span>)</span>";
}else{
	if(document.getElementById('inq_basket') != null) {
		document.getElementById('inq_basket').innerHTML = "<span id='inq_basket'></span>";
	}
}


if(old_tn_sum >0 && document.getElementsByName("tradeleads_show")) {
	show_selected("t_id=","tradeleads","tradeleads_show");
}
if(old_pn_sum >0 && document.getElementsByName("products_show")) {
	show_selected("p_id=","products","products_show");
}
if(old_qn_sum >0 && document.getElementsByName("manufacturers_show")) {
	show_selected("q_id=","manufacturers","manufacturers_show");
}

function show_selected(id_list,list_value,show_div){
	var t_id_str  = unescape(readCookie(id_list));
	var t_id_str1 = t_id_str.substr(0,t_id_str.length-1);
	var t_id_array = t_id_str1.split(",");
	var i = 0;
	var j = 0;
	
	//(document.all) code for IE
	if (document.all) {
		if(document.all(show_div)){
			if(document.getElementsByName(show_div).length == 1){
				if(t_id_str1.indexOf(document.getElementsByName(list_value)[0].value,0) != -1)
				{	
					document.getElementsByName(show_div)[0].innerHTML="&nbsp;<img src='/images/5/function/select.gif' width='16' height='15'>";
					return true;
				}
			}else{
				while( i < document.getElementsByName(show_div).length )
				{
					var x = i-j; //剩下取選 t_id 值的位置 
					if(t_id_str1.indexOf(document.all(list_value).item(x).value,0) != -1)
					{	
						document.all(show_div).item(i).innerHTML="&nbsp;<img src='/images/5/function/select.gif' width='16' height='15'>";
						j = j + 1;
					}
					i++;
				} 
				if(j>0) { return true; }
			}
				
		}else{
			return false;
		}
	// code for NN6, Mozilla, Firefox, Safari...
	}else if(document.getElementsByName ){
		if(document.getElementsByName(show_div)){
			while( i < document.getElementsByName(show_div).length ){
				var x = i-j; //剩下取選 t_id 值的位置 
				if(t_id_str1.indexOf(document.getElementsByName(list_value)[x].value,0) != -1)
				{	
					document.getElementsByName(show_div)[i].innerHTML="&nbsp;<img src='/images/5/function/select.gif' width='16' height='15'>";
					j = j + 1;
				}
				i++;
			} 
			return true;
		}else{
			return false;
		}
	// code for NN4
	} else if (document.layers) {
		return false;
	} else {
		//alert('無法辦別的瀏覽器');
		return false;
	}
}

function switchMenu(idName) {
    var tp_nav_id 	 = idName.id;									
    var tp_nav1 	 = document.getElementById("tp_nav");				
	if(tp_nav1){
		var tp_nav_total = tp_nav1.getElementsByTagName("li").length;	
	}
	
	if(tp_nav_id){
		var j 			 = tp_nav_id.lastIndexOf("_");				
		var i_len   	 = tp_nav_id.length;						
		var sub_nav_num  = tp_nav_id.substring(j+1,i_len);			
	}
	for (var i = 1; i <= tp_nav_total; i++) {
        var link_tag   = document.getElementById("tp_menu_"+ i);
		if(link_tag){
			var link_tag_a  = link_tag.getElementsByTagName('a')[0];
			var sub_div 	= document.getElementById("tp_submenu_" + i);
			if(sub_div){
				if(i == sub_nav_num) {
					document.getElementById("tp_submenu").style.display = "block";
					sub_div.style.display = "block";
					link_tag_a.className = "current";
				}else{
					sub_div.style.display = "none";
					link_tag_a.className = "";
				}
			}
		}
    }
}

function menu_init(){
	var tp_menu1 = document.getElementById("tp_nav");
	if(tp_menu1){
		var tp_menu_total = tp_menu1.getElementsByTagName("li").length;
		var i = 0;
		for (var j=1; j<=tp_menu_total; j++) {
	        var parent = document.getElementById("tp_menu_"+j);
			if(parent){
				if(document.all) { // For IE
					parent.onmouseover = function() { switchMenu(this)};
				}else{
					parent.setAttribute("onmouseover","switchMenu(this)");
				}
				if(parent.getElementsByTagName('a')[0].className == "current"){
					document.getElementById("tp_submenu_"+j).style.display = "block";
					i++;
				}
			}
	    }
		if(document.getElementById("tp_submenu")){
			if(i ==0) {
				document.getElementById("tp_submenu").style.display = "none";
			}else{
				document.getElementById("tp_submenu").style.display = "block";
			}
		}
	}
}

menu_init();