/*
function hidestatus(){
window.status='Welcome to Da Nang Securites Company [www.dnsc.com.vn]'
return true
}

if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)

document.onmouseover=hidestatus
document.onmouseout=hidestatus



document.oncontextmenu=function()
{
	return false
}

if(document.layers)
{
	window.captureEvents(Event.MOUSEDOWN);
	window.onmousedown=function(e)
	{
		if(e.target==document)return false;
	}
}
else
{
	document.onmousedown=function()
	{
		return false
	}
}
*/
function rollon(a) 
{
	a.style.backgroundColor='#F0F8FF';
}	
function rolloff(a)
{
	a.style.backgroundColor='';
}

function exp_res(div_id)
{
	if( document.getElementById(div_id).style.display == "inline")
	{ 	
		 document.getElementById(div_id).style.display = "none"; 
	}
	else
	{ 
		 document.getElementById(div_id).style.display = "inline";
	}
}

function exp_res_img(div_id,img_name)
{
	
	var btn_max = new Image();
	btn_max.src = "images/folder_off.jpg";
	var btn_min = new Image();
	btn_min.src = "images/folder_on.jpg";
	
	if(div_id.style.display == "inline")
	{ 	
		div_id.style.display = "none"; 
		if(img_name.src == btn_min.src) img_name.src = btn_max.src;
		else img_name.src = btn_min.src;
	}
	else
	{ 
		div_id.style.display = "inline";
		if(img_name.src== btn_min.src) img_name.src = btn_max.src;
		else img_name.src = btn_min.src;
	};
}

function menu_jump(url)
{
	if (url != "")
	{
		window.location=url;
	}
	else return false;
}
function menu_gourl(url)
{
	if (url != "")
	{
		window.location=url;
	}
	else return false;
}
function menu_submit(data,form)
{
	if (data != "")
	{ 
		form.action=document.URL;
		form.submit();
	}
	else return false;
}
function ask(url,msg)
{
	if (!confirm(msg))
	{ //do nothing
		return false;
	}
	else 
	{window.location = url}
}

function popup(url,width,height) 
{
	OpenWin = this.open(url,"_blank", "toolbar=no,menubar=no,location=no,scrollbars=no,status=no,resize=no,resizable=yes,width="+width+",height="+height+",top=100,left=100'");
}

function popup_status(url,width,height) 
{
	OpenWin = this.open(url,"_blank", "toolbar=no,menubar=no,location=no,scrollbars=no,status=yes,resize=no,resizable=yes,width="+width+",height="+height+",top=100,left=100'");
}

function changeclass(id, newclass)
{
	document.getElementById(id).className = newclass;
}

function add_to_cart(id) 
{
	parent.frame_cart_quan.location.href="add_to_cart.php?mode=quantity&id=" + id
	parent.frame_cart_cost.location.href="add_to_cart.php?mode=cost&id=" + id;
	return false;
}

function disp_confirm(id)
{
var r=confirm("Register an account to be a member to enjoy online promotion"+'\n'+"Click OK to register now or CANCEL if you want to do it later but continue to order");
if (r==true)
  {
  window.setInterval("window.location='./?epi=register'", 500);
 // setCookie("user",123,1);
  }
else
  {
   add_to_cart(id);
   setCookie("user",123,1);   
   var t = setTimeout("window.location.reload()",500);
  }
 
}
//////////////////// COOKIE FUNCTION
function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1 ;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return ""
}

function setCookie(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +value+((expiredays==null) ? "" : "; expires="+exdate.toGMTString());
}
////////////// END FUNCTION

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];}
}