function goto(page, maxpage, pageNum, pageName, oid)
{
	// page 		= PAGE NUMBER GIVEN BY THE USER
	// maxpage		= TOTAL NUMBER OF PAGES 
	// pageNum		= CURRENT PAGE NUMBER
	// pageName		= PAGE NAME TO REDIRECT THE PAGE TO 
	// oid			= ANY OTHER STATIC VALUE NEEDED BY THE USER (EG: USER_ID)
	
	if(page >= 1)
	{
		if(page <= maxpage)
		{
			location.href = pageName+"?page="+page+"&val="+oid;
		}
		else
		{
			alert("The page limit is upto "+ maxpage +" pages");
			location.href = pageName+"?page="+pageNum+"&val="+oid;
		}
	}
	else
	{
		alert("Page number cannot be zero or less than zero!");
		location.href = pageName+"?page="+pageNum+"&val="+oid;
	}
}
function gotoWithParam(page, maxpage, pageNum, pageName, oid)
{
	// page 		= PAGE NUMBER GIVEN BY THE USER
	// maxpage		= TOTAL NUMBER OF PAGES 
	// pageNum		= CURRENT PAGE NUMBER
	// pageName		= PAGE NAME TO REDIRECT THE PAGE TO 
	// oid			= ANY OTHER STATIC VALUE NEEDED BY THE USER (EG: USER_ID)
	if(page >= 1)
	{
		if(page <= maxpage)
		{
			location.href = pageName+"&page="+page+"&val="+oid;
		}
		else
		{
			alert("The page limit is upto "+ maxpage +" pages");
			location.href = pageName+"&page="+pageNum+"&val="+oid;
		}
	}
	else
	{
		alert("Page number cannot be less than zero!");
		location.href = pageName+"&page="+pageNum+"&val="+oid;
	}
}