var isNav, isIE;

var coll = "";

var styleObj = "";

	if( parseInt(navigator.appVersion) >= 4 ) 

	{if( navigator.appName == "Netscape" ) 

	{isNav = true;}

else {isIE = true; coll = "all."; styleObj = ".style";}

}



var ns = 0;

var ie = 0;

var cc = 0;



function andapantalla()

{if (navigator.appName == 'Netscape')

	{ns = 1;document.onClick = esAnda;}

	else 

	{ie = 1;document.onClick = esAnda;}

}



function esAnda() {

var x=0;

cc = 1;

if (ns) {x=document.layers["caballoa"].left; document.layers["caballoa"].left= (x+55);}



if (ie) {x=parseInt(document.all.caballoa.style.left); document.all["caballoa"].style.left= (x+55);}



if (x==615) {show("winner1");show("fin1");}

}



	function esAndaDos() {

var x=0;

cc = 1;

if (ns) {x=document.layers["caballob"].left; document.layers["caballob"].left= (x+55);}



if (ie) {x=parseInt(document.all.caballob.style.left); document.all["caballob"].style.left= (x+55);}



if (x==615) {show("winner2"); show("fin2");}

}





function getObject(obj) {var theObj;

    if( typeof obj == "string" )

	{theObj = eval("document." + coll + obj + styleObj);}

    else {theObj = obj;}return theObj;}



function show(obj) {

   var theObj = getObject(obj);

   if( isNav ) {theObj.visibility = "show";}

   else {theObj.visibility = "visible";}

}



function hide(obj) {var theObj = getObject(obj);

   if( isNav ) theObj.visibility = "hide";

   else theObj.visibility = "hidden";

}



function NewReload(){location.reload(); return false;} 



function hideCambiaLayers() { hide("preg0");hide("preg1"); hide("preg2");hide("preg3");hide("preg4");hide("preg5");hide("preg6");hide("preg7");hide("preg8");hide("preg9");hide("preg10");hide("preg11");hide("preg12");hide("preg13");hide("preg14");hide("preg15");hide("preg16");hide("preg17");hide("preg18");hide("preg19");hide("preg20");}



function ver(n) {hideCambiaLayers(); show("preg" + n);}