tzOffset = 0;

function dotime(){ 
theTime=setTimeout('dotime()',1000);
d = new Date();
dx = d.toGMTString();
dx = dx.substr(0,dx.length -3);

d.setTime(Date.parse(dx))
d.setHours(d.getHours() + tzOffset);

hr= d.getHours()+100;
mn= d.getMinutes()+100;
se= d.getSeconds()+100;
tot=''+hr+mn+se;
$('#z-hr1').attr('class','dg-'+tot.substring(1,2));
$('#z-hr2').attr('class','dg-'+tot.substring(2,3));
$('#z-mn1').attr('class','dg-'+tot.substring(4,5));
$('#z-mn2').attr('class','dg-'+tot.substring(5,6));
$('#z-se1').attr('class','dg-'+tot.substring(7,8));
$('#z-se2').attr('class','dg-'+tot.substring(8,9));
}
dotime();