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) { //v4.0

  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);

  if(!x && document.getElementById) x=document.getElementById(n); 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];}

}

var up,down;var min1,sec1;var cmin1,csec1,cmin2,csec2;

var stop=1;
function detener()
{
	stop=0;
}



function Minutes(data) {
for(var i=0;i<data.length;i++) 
if(data.substring(i,i+1)==":") 
break;  
return(data.substring(0,i)); 
}
function Seconds(data) {        
for(var i=0;i<data.length;i++) 
if(data.substring(i,i+1)==":") 
break;  
return(data.substring(i+1,data.length)); 
}
function Display(min,sec) {     
var disp;       
if(min<=9) disp=" 0";   
else disp=" ";  
disp+=min+":";  
if(sec<=9) disp+="0"+sec;       
else disp+=sec; 
return(disp); 
}
function Up() { 
cmin1=0;        
csec1=0;        
//min1=0+Minutes(document.sw.beg1.value); 
//sec1=0+Seconds(document.sw.beg1.value); 
UpRepeat(); 
}
function UpRepeat() {   
csec1++;        
if(csec1==60) {
csec1=0; cmin1++; 
}
document.sw.disp1.value=Display(cmin1,csec1);   
if((cmin1==min1)&&(csec1==sec1)) 
alert("Stopwatch Stopped");     
else up=setTimeout("UpRepeat()",1000); 
}
function Down() {       
//cmin2=1*Minutes(document.sw.beg2.value);        
//csec2=0+Seconds(document.sw.beg2.value);        
DownRepeat(); 
}
function DownRepeat() { 
csec2--;        
if(csec2==-1) { 
csec2=59; cmin2--; 
}       
document.sw.disp2.value=Display(cmin2,csec2);   
if((cmin2==0)&&(csec2==0)) 
alert("Countdown Stopped");     
else down=setTimeout("DownRepeat()",1000); 
}

function UpRepeat()
{   
	var total;
	csec1++;        
	if(csec1==60)
	{
		csec1=0;
		cmin1++; 
	}
	document.sw.disp1.value=Display(cmin1,csec1);   
	if(stop==0) 
	{
   		document.sw.disp2.value=Display(cmin1,csec1); 
		document.sw.disp3.value=Math.round(334*60/(cmin1*60+csec1));   
   		stop=1;
	}
	else 
	{
		up=setTimeout("UpRepeat()",1000);   
	}
}

var ventana = 0;

function popUp(URL){
            if (!ventana || ventana.closed){
                ventana = window.open(URL, 'window1', 'toolbar=0,scrollbars=0,location=0,status=0,menubar=0,resizable=0,width=360,height=240'); 
            }
        }
        
        function popUp2(URL){
            if (!ventana || ventana.closed){
                ventana = window.open(URL, 'window1', 'toolbar=0,scrollbars=0,location=0,status=0,menubar=0,resizable=0,width=340,height=240'); 
            }
        }