{
<!--funcion para lo de las teles-->
function on1() 
{if (!document.images) return; document.a.src = "images/sel_link_1.gif"; document.blank.src = "images/blank_1.gif";} 
function on2() 
{if (!document.images) return; document.b.src = "images/sel_link_2.gif"; document.blank.src = "images/blank_2.gif";}
function on3() 
{if (!document.images) return; document.c.src = "images/sel_link_3.gif"; document.blank.src = "images/blank_3.gif";}
function on4() 
{if (!document.images) return; document.d.src = "images/sel_link_4.gif"; document.blank.src = "images/blank_4.gif";}
function on5() 
{if (!document.images) return; document.e.src = "images/sel_link_5.gif"; document.blank.src = "images/blank_5.gif";}
function on6() 
{if (!document.images) return; document.f.src = "images/sel_link_6.gif"; document.blank.src = "images/blank_6.gif";}

function off1() 
{if (!document.images) return; document.a.src = "images/link_1.gif"; document.blank.src = "images/blank.gif";}
function off2() 
{if (!document.images) return; document.b.src = "images/link_2.gif"; document.blank.src = "images/blank.gif";}
function off3() 
{if (!document.images) return; document.c.src = "images/link_3.gif"; document.blank.src = "images/blank.gif";}
function off4() 
{if (!document.images) return; document.d.src = "images/link_4.gif"; document.blank.src = "images/blank.gif";}
function off5() 
{if (!document.images) return; document.e.src = "images/link_5.gif"; document.blank.src = "images/blank.gif";}
function off6() 
{if (!document.images) return; document.f.src = "images/link_6.gif"; document.blank.src = "images/blank.gif";}

var imgslist = new Array(
"images/blank_1.gif",
"images/blank_2.gif",
"images/blank_3.gif",
"images/blank_4.gif",
"images/blank_5.gif",
"images/blank_6.gif",  
"images/sel_link_1.gif", 
"images/sel_link_2.gif", 
"images/sel_link_3.gif", 
"images/sel_link_4.gif",
"images/sel_link_5.gif",  
"images/sel_link_6.gif"); 

var imgs=new Array(); 
for (x=0; x<imgslist.length; x++) 
 if (document.images) 
  {imgs[x]=new Image(); imgs[x].src = imgslist[x];}  

}