// JavaScript Document

function First()
{
	var startPoint = 0;
	var url = "index.php?page=Workouts&startfrom=";
	url += startPoint;
	location.href = url;
}
function Last(numPage, numPosts)
{
	var startPoint = ((numPage * numPosts) - numPosts);
	var url = "index.php?page=Workouts&startfrom=";
	url += startPoint;
	location.href = url;
}
function GotoPage(pageNum)
{
	var startPoint = (pageNum * 10) - 10;
	var url = "index.php?page=Workouts&startfrom=";
	url += startPoint;
	location.href = url;
}
function Prev(startPoint)
{
	if (startPoint >= 10)
	{
		startPoint -= 10;
	}
	else
	{
		startPoint = 0;
	}
	var url = "index.php?page=Workouts&startfrom=";
	url += startPoint;
	location.href = url;
}
function Next(startPoint, numPage, numPosts)
{
	if (startPoint < ((numPage * numPosts) - numPosts))
	{
		startPoint += numPosts;
	}
	else
	{
		startPoint = ((numPage * numPosts) - numPosts);
	}
	var url = "index.php?page=Workouts&startfrom=";
	url += startPoint;
	location.href = url;
}
function Control(startPoint, numPage)
{
	if (numPage > 10)
	{
		numPage = 10;
	}
	var str  = "<a href = '#' onclick='First(); return false;'>First</a>&nbsp;&nbsp;";
	str += "<a href = '#' onclick='Prev(" + startPoint + ", 10); return false;'>Previous</a>&nbsp;&nbsp;&lt;&nbsp;";
	for (var i = 1; i <= (numPage); i++)
	{
		if (i == ((startPoint / 10) + 1))
		{
			str += i + "&nbsp;";
		}
		else
		{
			str += "<a href = '#' onclick='GotoPage(" + i + "); return false;'>" + i + "</a>&nbsp;";
		}
	}
	str += "&gt;&nbsp;&nbsp;<a href = '#' onclick='Next(" + startPoint + ", " + numPage + ", 10); return false;'>Next</a>&nbsp;&nbsp;";
	str += "<a href = '#' onclick='Last(" + numPage + ", 10); return false;'>Last</a>";
	
	document.getElementById('blogNAV').innerHTML = str;
}

function MobileControl(startPoint, numPage)
{
	var str  = "<a href = '#' onclick='First(); return false;'>Today</a>&nbsp;&nbsp;";
	if (startPoint > 0)
	{
		str += "<a href = '#' onclick='Prev(" + startPoint + ", 1); return false;'>Back</a>&nbsp;&nbsp;";
	}
	str += "<a href = '#' onclick='Next(" + startPoint + ", " + numPage + ", 1); return false;'>Next</a>&nbsp;&nbsp;";
	
	document.getElementById('blogNAV').innerHTML = str;
}