function active(arrea, status)
  {
      if (!status)
  {
  	document.getElementById(arrea).style.visibility = 'visible';
  	document.getElementById(arrea+'_text').style.visibility = 'visible';
  }

      if (status == 1)
  {
  	document.getElementById(arrea).style.visibility = 'visible';
  }

  }

function inactive(arrea, status)
  {
  	  if (!status)
  {
    document.getElementById(arrea).style.visibility = 'hidden';
    document.getElementById(arrea+'_text').style.visibility = 'hidden';
  }

    if (status == 1)
  {
    document.getElementById(arrea).style.visibility = 'hidden';
  }
  }

function build_arrea(host, arrea, name_arrea, x, y)
  {
	var str='';
	str+='<div id="'+arrea+'" style="visibility: hidden; position: absolute; margin-top: '+(y-125)+'px; margin-left: '+x+'px; ">';
	str+='<img src="'+host+'mapa/map/'+arrea+'.gif" border="0"></div>';
	if ((arrea == 'kc') || (arrea == 'sv')) {y=y-12; x=x-10;};
	if (x>=74) {x=x-90;} else {x=x-5;}; if (y<=35) {y=y+75;};
	str+='<div id="'+arrea+'_text" style="visibility : hidden; position : absolute; margin-top: '+(y-165)+'px; margin-left: '+x+'px; "><table cellpadding="0" cellspacing="0" border="0">';
	str+='<tr><td class="left"><img src="'+host+'mapa/1x1.gif" width="1" height="1"></td><td bgcolor="#DDE2F5" class="content" style="padding: 2px">'+name_arrea+'</td><td class="right"><img src="'+host+'mapa/1x1.gif" width="1" height="1"></td></tr>';
	str+='<tr><td class="bottom_left_angle"><img src="'+host+'mapa/1x1.gif" width="6" height="14"></td><td class="bottom"><img src="'+host+'mapa/1x1.gif" width="1" height="1"></td><td class="bottom_right_angle"><img src="'+host+'mapa/1x1.gif" width="6" height="14"></td></tr>';
	str+='</table></div>'
	str+='';
	document.write(str);
  }