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) { //v3.0
  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); 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 jump(i) {
  switch (i) {
    case 0: {
      location.href="../home.html";
    break;
    }
    case 1: {
      location.href="p1.php";
    break;
    }
    case 2: {
      location.href="p2.php";
    break;
    }
    case 3: {
      location.href="p3_1.php";
    break;
    }
    case 4: {
      location.href="p4.php";
    break;
    }
    case 5: {
      location.href="p5.php";
    break;
    }
    case 6: {
      location.href="p6.php";
    break;
    }
    case 7: {
      location.href="p7.php";
    break;
    }
    case 8: {
      location.href="p8.php";
    break;
    }
    case 9: {
      location.href="p9.php";
    break;
    }
    case 10: {
      location.href="p10.php";
    break;
    }
    case 11: {
      location.href="p11.php";
    break;
    }
    default: {
      location.href="../home.html";
    break;
    }
  }
}
function doSubmit(){
	document.random_question.submit();	
}

if (navigator.appName == 'Netscape')
{
     document.write("<link rel='stylesheet' href='layout_ns.css' type='text/css'>");
}
else
{
     document.write("<link rel='stylesheet' href='layout.css' type='text/css'>");
}

function swaplanguage(i){

  switch (i){
  
 	case 0: {
      		changeVersion('b5');
    		break;
  	}
  	case 1: {
      		changeVersion('gb');
    		break;
  	}
  	case 2: {
  		changeVersion('en');
    		break;
  	}
  	default: {
    		break;
   	}
  
  }

}

function changeVersion(lang){

	tmp_str = new String();
	
	str = new String();
	curlang = new String();
	
	oldURL = new String();
	newURL = new String();
	fileName = new String();

	str = location.href.toString();
	oldURL = location.href.toString();

	//	The url Format like "http://dlp.westcomzivo.com/dlp/b5/content/p1.php";
	//	We Should last Index 2 times

	i = str.lastIndexOf("/");
	str = str.substring(0,i-1);
	i = str.lastIndexOf("/");
	domain_url2 = str.substring(0,i-3);
	
	curlang = str.substr(i-2,2);
		
	
	fileName = oldURL.substring(i+1,oldURL.length);
	newURL = domain_url2 + "/"+lang+"/" + fileName;
	
	window.location.href = newURL;

}