function times(f,s,inc,st,et) 
	{
		f.options.length = 0;

		var dt = new Date();

		inc = inc * 60 * 1000; 

		dt.setHours(0);
		dt.setMinutes(0);
		dt.setSeconds(0);

		st = st.replace(' ',':');
		sta = st.split(':');

		et = et.replace(' ',':');
		eta = et.split(':');

		if(eta[2] == 'PM') { eta[0] = parseInt(eta[0]) + 12; }
		if(sta[2] == 'PM') { sta[0] = parseInt(sta[0]) + 12; }

		st = ((sta[0] * 60 * 60) + (sta[1] * 60)) * 1000;

		if(et != '')
		{
			et = ((eta[0] * 60 * 60) + (eta[1] * 60)) * 1000;
		}
		else
		{
			et = 86400000;
		}

		for(var i=0;i<86400001;i=i+inc)
		{
			var ap = 'PM'; 
			
			var hrs = dt.getHours();
			hrs >= 12 ? hrs = hrs -12 : ap='AM';
			hrs == 0 ? hrs = 12 : hrs;

			var mins = dt.getMinutes();
			mins <10 ? mins = "0" + mins : mins;
			var ms = Date.parse(dt);

			var rt = hrs + ':' + mins + ' ' + ap;
			var mt = dt.getHours() + ':' + dt.getMinutes();

			if(i >= st && i <= et)
			{
				var o = document.createElement('option');

				f.appendChild(o);
				o.text = rt; 
				o.value = mt;
				
				if (s==rt) { o.selected = true }; 
			}
				
			dt.setTime(ms + inc)
		}
								
	}