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_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_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 show_pop(){
	m=document.getElementById("menu_pop");	
	
	
	if (m.style.display=="none")
	{
		m.style.display="block";
	}
	else
	{
		m.style.display="none";
	}

}

	
function change_file(id_file) {
    var agt = navigator.userAgent.toLowerCase();
    ifrm = document.getElementById("ifrpag");
    obj = document.getElementById("cssfile");
 
    
    if (ifrm != null)
    {
        obj_if = ifrm.contentWindow.document.getElementById("cssfile");
        
        if (agt.indexOf("msie") == -1) {
            switch (id_file) {
                case 1:
                    obj_if.href = "css/default.css";
                    break;
                case 2:
                    obj_if.href = "css/150.css";
                    break;
                case 3:
                    obj_if.href = "css/200.css";
                    break;
                default:
                    obj_if.href = "css/default.css";
            }
        }
        else {
            switch (id_file) {
                case 1:
                    obj_if.href = "css/default.css";
                    break;
                case 2:
                    obj_if.href = "css/150_ie.css";
                    break;
                case 3:
                    obj_if.href = "css/200_ie.css";
                    break;
                default:
                    obj_if.href = "css/default.css";
            }
        }
        
    }

   
    if (agt.indexOf("msie") == -1) {
        switch (id_file) {
            case 1:
                obj.href = "css/default.css";
                break;
            case 2:
                obj.href = "css/150.css";
                break;
            case 3:
                obj.href = "css/200.css";
                break;
            default:
                obj.href = "css/default.css";
        }
    }
    else {
        switch (id_file) {
            case 1:
                obj.href = "css/default.css";
                break;
            case 2:
                obj.href = "css/150_ie.css";
                break;
            case 3:
                obj.href = "css/200_ie.css";
                break;
            default:
                obj.href = "css/default.css";
        }
    }
}