var xmlHttp_time=null;
var xmlHttp_coupon=null;

$(document).ready(function(){
	get_time();
	
});

var h,m,s,p;
function trim(stringToTrim) {
	
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function display_time(time)
{
	if(time!='loop')
	{
		var time_arr=time.split(':');
		h=time_arr[0];
		m=time_arr[1];
		s=time_arr[2];
		p=time_arr[3];
		if(document.getElementById('display_time'))
		{
		document.getElementById('display_time').innerHTML=h+":"+m+":"+s+" "+p;
		}
		if(document.getElementById('display_time_small'))
		{
		document.getElementById('display_time_small').innerHTML=h+":"+m+":"+s+" "+p;
		}
	}
	else if(document.getElementById('display_time'))
	{
		s++;
		if(s==60)
		{
			s=0;
			m++;
		}
		if(m==60)
		{
			m=0;
			h++;
		}
		if(h==13)
		{
			m=1;
			p='PM';
		}
		s=checkTime(parseInt(s,10));
		m=checkTime(parseInt(m,10));
//		h=checkTime(parseInt(h));
		document.getElementById('display_time').innerHTML=h+":"+m+":"+s+" "+p;
		if(document.getElementById('display_time_small'))
		{
		document.getElementById('display_time_small').innerHTML=h+":"+m+":"+s+" "+p;
		}
	}
	setTimeout("display_time('loop');",1000);
}

function checkTime(i)
{
if (i<10)
  {
  i="0" + i;
  }
return i;
}

function get_time()
{
	if(xmlHttp_time==null)
	{
		var url='frontpage_json.php?action=ajax_display_time';
		xmlHttp_time=GetXmlHttpObject();
		xmlHttp_time.onreadystatechange=get_time;
		xmlHttp_time.open('get',url,true);
		xmlHttp_time.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		xmlHttp_time.send(null);
	}
	else
	{
		if (xmlHttp_time.readyState==4 || xmlHttp_time.readyState=='complete')
		{
			var response=xmlHttp_time.responseText;
			if(document.getElementById('display_time')){
				document.getElementById('display_time').innerHTML=response;
			}
			if(document.getElementById('display_time_small')){
				document.getElementById('display_time_small').innerHTML=response;
			}
			xmlHttp_time=null;
//			get_time();
			display_time(response);
		}
	}
}

function GetXmlHttpObject()
{
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
	{
	var aVersions = [ "MSXML2.XMLHttp.5.0",
					  "MSXML2.XMLHttp.4.0",
					  "MSXML2.XMLHttp.3.0",
					  "MSXML2.XMLHttp",
					  "Msxm12.XMLHTTP",
					  "Microsoft.XMLHttp"];

	for (var i = 0; i < aVersions.length; i++) 
	 {
		try {
			var xmlHttp = new ActiveXObject(aVersions[i]);
			return xmlHttp;
			} 
		catch (oError) 
		   {
			//Do nothing
		   }
	}
	}
  catch (e)
	{
	}
  }
  if (xmlHttp==null)
  {
  alert ('Your browser does not support AJAX!');
  return;
  } 
return xmlHttp;
}
function showImage(showid)
{
	var uname = $(".userName").text();
	if(uname == ""){
		document.getElementById("button_"+showid).src="img/loginb.gif";	
	}else{
		document.getElementById("button_"+showid).src="img/bid2.gif";	
	}
}

function hideImage(showid)
{
document.getElementById("button_"+showid).src="img/Bid22.gif";	
	
}

function showbigImage(showid)
{
document.getElementById("button_"+showid).src="img/biglogin.gif";	
	
}

function hidebigImage(showid)
{
document.getElementById("button_"+showid).src="img/bigbid.gif";	
	
}




function buybids(task)
{
	if(task=='show')
	{
		document.getElementById('link_coupon').style.display='none';
		document.getElementById('enter_coupon').style.display='block';
		document.getElementById('coupon').focus();
	}
	else if(task=='cancel')
	{
		document.getElementById('err').innerHTML='';
		document.getElementById('coupon').value='';
		document.getElementById('member_coupon').value='0';
		document.getElementById('link_coupon').style.display='block';
		document.getElementById('enter_coupon').style.display='none';
	}
}

function validate_member_coupon()
{
	if(document.getElementById('enter_coupon').style.display=='none')
	{
		return true;
	}
	else
	{
		if(xmlHttp_coupon==null)
		{
			var member_coupon=document.getElementById('coupon').value;
			if(trim(member_coupon)=='')
			{
				alert("Enter Member Coupon Or Cancel it");
				document.getElementById('coupon').focus();
				return false;
			}
			var pack_id=document.getElementById('item_number').value;
			var url="buybids.php?action=ajax_member_coupon&member_coupon="+escape(member_coupon)+"&pack_id="+pack_id;
			xmlHttp_coupon=GetXmlHttpObject();
			xmlHttp_coupon.onreadystatechange=validate_member_coupon;
			xmlHttp_coupon.open('get',url,true);
			xmlHttp_coupon.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
			xmlHttp_coupon.send(null);
			return false;
		}
		else
		{
			if (xmlHttp_coupon.readyState==4 || xmlHttp_coupon.readyState=='complete')
			{
				var response=xmlHttp_coupon.responseText;
				
				var res=response.split("ajax");
				var res1=res[0];
				var res2=res[1];
				
				xmlHttp_coupon=null;
				if(res1==0)
				{
					// Invalid Coupon
					document.getElementById('err').innerHTML='Coupon is invalid!';
					return false;
				}
				
				else if(res1==2)
				{
				document.getElementById('err').innerHTML='Coupon has expired!';
					return false;	
				}
				else
				{
					// Valid Coupon so go to Paypal
					document.getElementById('link_coupon').style.display='none';
					document.getElementById('enter_coupon').style.display='none';
					document.getElementById('resultdisplay').innerHTML='Success! Your coupon code was accepted!.';
					if(res2<2)
					document.getElementById('resultfree').innerHTML="+"+"<br>"+res2+"free coupon bid";
					else
					document.getElementById('resultfree').innerHTML="+"+"<br>"+res2+" free coupon bids";
					
					return true;
				}
			}
		}
	}
}