var image_initialized = false

function init(path)
{
	image1off = new Image();
	image1off.src = path + '_image/menu/home.gif';
	image1over = new Image();
	image1over.src = path + '_image/menu/home-over.gif';

	image2off = new Image();
	image2off.src = path + '_image/menu/about.gif';
	image2over = new Image();
	image2over.src = path + '_image/menu/about-over.gif';
	
	image3off = new Image();
	image3off.src = path + '_image/menu/technology.gif';
	image3over = new Image();
	image3over.src = path + '_image/menu/technology-over.gif';

	image4off = new Image();
	image4off.src = path + '_image/menu/convergence.gif';
	image4on = new Image();
	image4on.src = path + '_image/menu/convergence-on.gif';
	
	image5off = new Image();
	image5off.src = path + '_image/menu/telephony.gif';
	image5on = new Image();
	image5on.src = path + '_image/menu/telephony-on.gif';

	image6off = new Image();
	image6off.src = path + '_image/menu/mobile.gif';
	image6on = new Image();
	image6on.src = path + '_image/menu/mobile-on.gif';

	image7off = new Image();
	image7off.src = path + '_image/menu/internet.gif';
	image7on = new Image();
	image7on.src = path + '_image/menu/internet-on.gif';

	image8off = new Image();
	image8off.src = path + '_image/menu/contact.gif';
	image8over = new Image();
	image8over.src = path + '_image/menu/contact-over.gif';
	
	images_initialized = true
}

function imgset(that, img)
{
	if(!images_initialized)
		return
		
	if(img == null || img == 'undefined')
		return

	that.src = img.src
}

function jsdecode(a)
{
   var src=new String(a) ;
   var dst=new String('') ;
   var len=src.length ;
   var b ;
   var t=new String('') ;
   if(len > 0)
   {
    for(var ctr=0; ctr<len ; ctr++)
    {
     b=src.charCodeAt(ctr)
     if( ( (b>64) && (b<78) ) || ( (b>96) && (b<110) ) )
     { b=b+13 }
     else
     { if( ( (b>77) && (b<91) ) || ( (b>109) && (b<123) ) )
      { b=b-13 }
     }
     t=String.fromCharCode(b) ;
     dst=dst.concat(t) ;
    }
    location.href='mailto:' + dst
   }

}