var browser, verStr = navigator.appVersion, app = navigator.appName, version = parseFloat(verStr);

function test_browser () {
  if ((app.indexOf('Netscape') != -1) && version >= 5) {
    browser = "netscape";
  }
  else if ((app.indexOf('Microsoft') != -1) && version >= 4) {
    browser = "ie";
  }
}

test_browser();
function show_sub(show_which_sub, var_array, mode) {

  if (mode == "preloader") { 
    for (i = 0; i < eval(var_array + ".length"); i++) {
      if (eval(var_array + "[i]") != show_which_sub) {
        hide_sub(eval(var_array + "[i]"), mode);
      }    
    }
	}

  if (show_which_sub != "") {
    if (browser == "netscape") {
      if (document.getElementById(show_which_sub).style.display == 'block') {
        document.getElementById(show_which_sub).style.display = 'none';
      }
      else {
        document.getElementById(show_which_sub).style.display = 'block';
      }
    }
    else if (browser == "ie") {
      show_menu = eval(show_which_sub);
      if(show_menu.style.display == 'block'){
        show_menu.style.display = 'none';
      } 
      else {
        show_menu.style.display = 'block';
      }
    }    
  }
  
}

function hide_sub(which_sub, mode) {  
  if (browser == "netscape") {
    document.getElementById(which_sub).style.display = 'none'; 
  }
  else if (browser == "ie") { 
    sub_menu = eval(which_sub); 
    sub_menu.style.display = 'none';    
  }
}

function auto_hide() {
  show_sub("");
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function scroll_up() {
  current_pos = document.getElementById('scroll_clipper').scrollTop;
  document.getElementById('scroll_clipper').scrollTop = current_pos + 20;
}

function scroll_down() {
  current_pos = document.getElementById('scroll_clipper').scrollTop;
  document.getElementById('scroll_clipper').scrollTop = current_pos - 20;
}

function apply_now() {
  document.getElementById('jobdescription').style.display  = "none";
	document.getElementById('applybutton').style.display		 = "none";
	document.getElementById('applicationform').style.display = "block";
}

function char_count(eid, maxlen, max_lines) {
    
  var inputstr;
  var strlen;
  var charleft;
  var numcr;
  var temp = new Array();
	
  if (document.getElementById(eid).value != "") {
    inputstr = document.getElementById(eid).value;
    strlen = inputstr.length;
    
    if (strlen > maxlen) {          
      document.getElementById(eid).value = document.getElementById(eid).value.substring(0,maxlen);
      charleft = 0;
      alert("Exceeds maximum number of characters!");
    }
    else {
      charleft = maxlen - strlen;
    }         
    
		document.getElementById('charleft' + eid).innerHTML = charleft + " / " + maxlen;
		
  }
	
	if (max_lines > 0) {
		
		var temp2 = document.getElementById(eid).value.split('\r\n');
    var temp_val = "";
    counter = 0;
    if (temp2.length > max_lines) { 
      alert("Exceeds maximum number of lines!");
      for (i = 0; i < max_lines; i++) { 
        temp_val = temp_val + temp2[i];
        if (i < (max_lines - 1)) {
          temp_val = temp_val + "\n";
        }             
      }
      document.getElementById(eid).value = temp_val;
    }
		 
	}
  
}

function add_to_favorite(url, title) {
  if (window.sidebar) {
		window.sidebar.addPanel(title, url, "");
	} 
	else if( window.external ) {
		window.external.AddFavorite(url, title); 
	}
	else if (window.opera && window.print) {
		return true; 
	}
}

function urank(eid, step, max_rank) {

  if (browser == 'ie') { 
	  e = window.event;
  	if (e.ctrlKey) { 
  	  step = step * 10;
  	}	
	}
	
  rank = Number(document.getElementById(eid).value) + step;

  if (rank < 1) { 
	  rank = 1;
	}
	if (rank > max_rank) {
	  rank = max_rank; 
	}
	
	document.getElementById(eid).value = rank;
	document.getElementById("d" + eid).value = rank + "/" + max_rank;
	
	if (eid == "pg1") { 
	  document.getElementById('pg2').value = rank;
  	document.getElementById("dpg2").value = rank + "/" + max_rank;
	}
	else if (eid == "pg2") { 
 	  document.getElementById('pg1').value = rank;
		document.getElementById("dpg1").value = rank + "/" + max_rank;
	}
	
}

function page_rank(var_name, value, eid, max_rank, mode, mode_2) {

  str_len = value.length + max_rank.length + 5;
	
	permission = "readOnly";
	if (mode_2 == "pagination") { 
	  permission = "";
	}
	
  if (mode == "view") { 
  	document.write("<input type=\"text\" value=\"" + value + "/" + max_rank + "\" size=\"" + str_len + "\" " + permission + " class=\"rank\" id=\"d" + eid + "\">");
  	document.write("<input type=\"hidden\" name=\"" + var_name + "\" value=\"" + value + "\" id=\"" + eid + "\">");
	}
	
	else { 
	  document.write("<img src=\"images/d.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -1, " + max_rank + ");\" /> ");
  	document.write("<input type=\"text\" value=\"" + value + "/" + max_rank + "\" size=\"" + str_len + "\" " + permission + " class=\"rank\" id=\"d" + eid + "\">");
  	document.write("<input type=\"hidden\" name=\"" + var_name + "\" value=\"" + value + "\" id=\"" + eid + "\">");
    document.write(" <img src=\"images/u.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 1, " + max_rank + ");\" />");	
	}

}

function pagination(doc_id, var_name, value, eid, max_rank, extra) {

  str_len = value.toString().length + max_rank.toString().length + 5;
	
	//document.write("<img src=\"images/d2.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -100, " + max_rank + ");\" /> ");
	//document.write("<img src=\"images/d1.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -10, " + max_rank + ");\" /> ");
  document.write("<img src=\"images/d.gif\" width=\"16\" height=\"16\" alt=\"down...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', -1, " + max_rank + ");\" /> ");
	document.write("<input type=\"text\" value=\"" + value + "/" + max_rank + "\" size=\"" + str_len + "\" class=\"rank\" id=\"d" + eid + "\" readOnly>");
	document.write("<input type=\"hidden\" name=\"" + var_name + "\" value=\"" + value + "\" id=\"" + eid + "\">");
  document.write(" <img src=\"images/u.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 1, " + max_rank + ");\" />");
	//document.write(" <img src=\"images/u1.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 10, " + max_rank + ");\" />");
	//document.write(" <img src=\"images/u2.gif\" width=\"16\" height=\"16\" alt=\"up...\" align=\"absmiddle\" border=\"0\" onClick=\"urank('" + eid + "', 100, " + max_rank + ");\" />");
	document.write(" <a href=\"javascript:;\" onClick=\"get_page('" + doc_id + "', '" + extra + "')\"><img src=\"images/reset_page.gif\" width=\"16\" height=\"16\" alt=\"show page...\" align=\"absmiddle\" border=\"0\" /></a>");
	
	counter = 0;
	start = value - 2;
	if (start <= 0) { 
	  start = 1;
	}
	document.write("&nbsp; ");
	for (i = start; i <= max_rank; i++) {
	  if (counter == 10) {
		  return; 
		} 
		else {
		  css = "pagenum"; 
		  if (i == value) {
			  css = "pagenuma";
			}
		  document.write("<a href=\"" + doc_id + "?page=" + i + extra + "\" class=\"" + css + "\">[ " + i + " ]</a> ");
			counter++;
		}
	}
	
}

function product_thumb(eid_ctr) {

  eid = "p" + eid_ctr;

	var thumb = new SWFObject("flash/p1.swf", eid, "183", "113", "5", "#FFFFFF");
	thumb.addVariable("active_cell", "pcell" + eid_ctr);
	thumb.addParam("wmode", "transparent");	
	thumb.write(eid);

}

active_eid = ""; 
inactive_css = "";

function change_class (eid, icss, acss) {
  if (active_eid != "") { 
	  document.getElementById(active_eid).className = inactive_css;
	}
  document.getElementById(eid).className = acss;
	active_eid = eid;
	inactive_css = icss; 
}

function validate_personal_details(thisform){
	if(thisform.step.value == 1){
		if(thisform.first_name.value == ""){
			alert("Please enter your first name");
			thisform.first_name.focus();
			return false;
		}
		if(thisform.last_name.value == ""){
			alert("Please enter your last name");
			thisform.last_name.focus()
			return false;
		}
		if(thisform.email_1.value == ""){
			alert("Please enter your email address")
			thisform.email_1.focus();
			return false;
		}	
		string=thisform.email_1.value;
		if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1){
			alert("Please enter a valid email address.")
			thisform.email_1.focus()
			return false;
		}
		if(thisform.phone.value == ""){
			alert("Please enter your phone number")
			thisform.phone.focus();
			return false;
		}
		if(thisform.address_1.value == "" && thisform.address_2.value == ""){
			alert("Please enter your address")
			thisform.address_1.focus();
			return false;
		}
		if(thisform.city.value == ""){
			alert("Please enter your suburb")
			thisform.city.focus();
			return false;
		}
		if(thisform.state.value == ""){
			alert("Please enter your state")
			thisform.state.focus();
			return false;
		}
		if(thisform.postcode.value == ""){
			alert("Please enter your postcode")
			thisform.postcode.focus();
			return false;
		}
		
		if(thisform.rec_first_name.value == ""){
			alert("Please enter your first name");
			thisform.rec_first_name.focus();
			return false;
		}
		if(thisform.rec_last_name.value == ""){
			alert("Please enter your last name");
			thisform.rec_last_name.focus()
			return false;
		}
		if(thisform.rec_email.value == ""){
			alert("Please enter your email address")
			thisform.rec_email.focus();
			return false;
		}	
		string=thisform.rec_email.value;
		if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1){
			alert("Please enter a valid email address.")
			thisform.rec_email.focus()
			return false;
		}
		if(thisform.rec_phone.value == ""){
			alert("Please enter your phone number")
			thisform.rec_phone.focus();
			return false;
		}
		if(thisform.rec_address_1.value == "" && thisform.address_2.value == ""){
			alert("Please enter your address")
			thisform.rec_address_1.focus();
			return false;
		}
		if(thisform.rec_city.value == ""){
			alert("Please enter your suburb")
			thisform.rec_city.focus();
			return false;
		}
		if(thisform.rec_state.value == ""){
			alert("Please enter your state")
			thisform.rec_state.focus();
			return false;
		}
		if(thisform.rec_postcode.value == ""){
			alert("Please enter your postcode")
			thisform.rec_postcode.focus();
			return false;
		}
		
		if(!thisform.terms.checked){
			alert("Please make sure you have read the terms and conditions");
			thisform.terms.focus();
			return false;
		}		
		return true;
	}else{
		return true;
	}
}

function validate_team(thisform){	
	if(thisform.step.value == 1){	
		var top_num = document.getElementById("hiddentees").value;
		var shorts_num = document.getElementById("hiddenshorts").value;
		var socks_num = document.getElementById("hiddensocks").value;
		
		var status1 = 0;
		error_msg = "please select your tops";
		for(i=0; i<top_num; i++){
			if(document.getElementById("tees" + i).checked){
				val = document.getElementById("tees" + i).value				
				if(document.getElementById("color" + val).value == "" || document.getElementById("qty" + val).value == "qty" || document.getElementById("qty" + val).value == ""){
					if(document.getElementById("color" + val).value == ""){
						error_msg = "Please select color";
						document.getElementById("color" + val).focus();
					}else if(document.getElementById("qty" + val).value == "qty"){
						error_msg = "Please enter quantity";
						document.getElementById("qty" + val).focus();
					}
					status1 = 0;
					break;
				}else{
					status1 = 1;					
				}
			}
		}
		if(status1 == 0){
			alert(error_msg);
			return false;
		}
		
		var status2 = 0;
		error_msg = "please select your shorts";
		for(i=0; i<shorts_num; i++){
			if(document.getElementById("shorts" + i).checked){
				val = document.getElementById("shorts" + i).value				
				if(document.getElementById("color" + val).value == "" || document.getElementById("qty" + val).value == "qty" || document.getElementById("qty" + val).value == ""){
					if(document.getElementById("color" + val).value == ""){
						error_msg = "Please select color";
						document.getElementById("color" + val).focus();
					}else if(document.getElementById("qty" + val).value == "qty"){
						error_msg = "Please enter quantity";
						document.getElementById("qty" + val).focus();
					}
					status2 = 0;
					break;
				}else{
					status2 = 1;					
				}
			}
		}
		if(status2 == 0){
			alert(error_msg);
			return false;
		}				
		
		var status3 = 0;
		error_msg = "please select your socks";
		for(i=0; i<socks_num; i++){
			if(document.getElementById("socks" + i).checked){
				val = document.getElementById("socks" + i).value;				
				if(document.getElementById("color" + val).value == "" || document.getElementById("qty" + val).value == "qty" || document.getElementById("qty" + val).value == ""){
					if(document.getElementById("color" + val).value == ""){
						error_msg = "Please select color";
						document.getElementById("color" + val).focus();
					}else if(document.getElementById("qty" + val).value == "qty"){
						error_msg = "Please enter quantity";
						document.getElementById("qty" + val).focus();
					}
					status3 = 0;
					break;
				}else{
					status3 = 1;					
				}
			}
		}
		if(status3 == 0){
			alert(error_msg);
			return false;
		}				
		
		return true;
	}
	else if(thisform.step.value == 2){
		for(i=0; i<thisform.elements.length; i++){
			if(thisform.elements[i].type=='checkbox'){				
				btn = thisform.elements[i].id;
				if(document.getElementById(btn).checked){
					val = document.getElementById(btn).value;
					if(document.getElementById("color" + val).value == "" || document.getElementById("qty" + val).value == "qty" || document.getElementById("qty" + val).value == ""){
						if(document.getElementById("color" + val).value == ""){
							alert("Please select color");
							document.getElementById("color" + val).focus();
						}else if(document.getElementById("qty" + val).value == "qty"){
							alert("Please enter quantity");
							document.getElementById("qty" + val).focus();
						}
						return false;
						break;
					}
				}				
			}
		}
		return true;
	}
	else if(thisform.step.value == 3){		
		if(thisform.first_name.value == ""){
			alert("Please enter your first name");
			thisform.first_name.focus();
			return false;
		}
		if(thisform.last_name.value == ""){
			alert("Please enter your last name");
			thisform.last_name.focus();
			return false;
		}
		if(thisform.email.value == ""){
			alert("Please enter your email address");
			thisform.email.focus();
			return false;
		}	
		string=thisform.email.value;
		if (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1){
			alert("Please enter a valid email address.")
			thisform.email.focus()
			return false;
		}
		if(thisform.phone.value == ""){
			alert("Please enter your phone number")
			thisform.phone.focus();
			return false;
		}
		if(thisform.team_name.value == ""){
			alert("Please enter your team name")
			thisform.team_name.focus();
			return false;
		}
		return true;
	}else{
		return true;
	}
}

active_pattern = "";

function display_pattern(description, patterndiv) {

  if (active_pattern != "") { 
	  document.getElementById(active_pattern).style.display = 'none';
	}

	var sox = new SWFObject("../flash/tech_1.swf", "myc2", "200", "150", "5", "#FFFFFF");
  sox.addVariable("description", description);	
	sox.addParam("wmode", "transparent");  
	sox.write(patterndiv);
	
	document.getElementById(patterndiv).style.display = 'block';
	active_pattern = patterndiv;
	
}

function hide_pattern() {

  if (active_pattern != "") {
	  document.getElementById(active_pattern).style.display = 'none'; 
	}
  
}

function update_delivery_details () {

  delivery_address = document.getElementById('delivery_address').value;
	
	if (delivery_address == 1) {	
	
	  document.getElementById('rec_first_name').value = document.getElementById('first_name').value;
		document.getElementById('rec_last_name').value  = document.getElementById('last_name').value;
		document.getElementById('rec_phone').value 	    = document.getElementById('phone').value;
		document.getElementById('rec_email').value      = document.getElementById('email_1').value;
		
		document.getElementById('rec_address_1').value  = document.getElementById('address_1').value;
		document.getElementById('rec_address_2').value  = document.getElementById('address_2').value;
		document.getElementById('rec_city').value 	  = document.getElementById('city').value;
		document.getElementById('rec_postcode').value   = document.getElementById('postcode').value;
		document.getElementById('rec_state').value  	  = document.getElementById('state').value;
		document.getElementById('rec_country').value 	  = document.getElementById('country').value;
		
		document.getElementById('rec_address_1').readOnly = true;
		document.getElementById('rec_address_2').readOnly = true;
		document.getElementById('rec_city').readOnly 		= true;
		document.getElementById('rec_postcode').readOnly	= true;
		document.getElementById('rec_country').readOnly		= true; 	  
	}
	else { 
	  document.getElementById('rec_address_1').readOnly = false;
		document.getElementById('rec_address_2').readOnly = false;
		document.getElementById('rec_city').readOnly 		= false;
		document.getElementById('rec_postcode').readOnly 	= false;
		document.getElementById('rec_state').readOnly 		= false;
		document.getElementById('rec_country').readOnly 	= false;
	}
	
	country = document.getElementById('country').value;
  if (delivery_address == 2) { 
	  country = document.getElementById('rec_country').value;
	} 
}
function validate_cart(thisform){
	if(thisform.color.value == ""){
		alert("Please select color");
		thisform.color.focus();
		return false;
	}
	if(thisform.size.value == ""){
		alert("Please select size");
		thisform.size.focus();
		return false;
	}
	if(thisform.qty.value == ""){
		alert("Please select quantity");
		thisform.qty.focus();
		return false;
	}
	return true;
}