var up,down;
var intMin,intSec;

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 Down() {       
	intMin=0;
	//intSec=10;
	document.frmSW.txtCountdown.value = Display(intMin,intSec);
	DownRepeat(); 
}

function DownRepeat() { 
	intSec--;        
	if(intSec==-1) { 
		intSec=59; 
		intMin--; 
	}
	document.frmSW.txtCountdown.value = Display(intMin,intSec);
	if((intMin==0)&&(intSec==0)) document.location = strNextPage ;
	else down=setTimeout("DownRepeat()",1000); 
}

function StopResume()	{
	if ( document.frmSW.cmdStop.value == "Stop" ) 
	{
		clearTimeout(down);
		document.frmSW.cmdStop.value = "Resume" ;
	}
	else 
	{
		down=setTimeout("DownRepeat()",1000) ;
		document.frmSW.cmdStop.value = "Stop" ;
	}
	return 0 ;
}