Notegram early calendar template code

This is the code I wrote on my tablet in preparation for making a new template

HTML

<div id='f'>
</div>

JavaScript

console.log('-----');

//this function deals with the fact that javascript Date has Sunday as 0
//when the correct way is clearly 6
function unsunday(a, b)
{
	if(b == false) //if we do not unsunday, just return the number
  {
  	return a;
  }
	if(a == 0)
  {
  	return 6;
  }
  else
  {
  	return a - 1;
  }
}

//this function goes in the opposite direction from the first one for printing the weekdays on top
function unsunday2(a, b)
{
	if(b == false) //if we do not unsunday, just return the number
  {
  	return a;
  }
	if(a == 6)
  {
  	return 0;
  }
  else
  {
  	return a + 1;
  }
}


var weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; //hey this might actually work with i18n. pass weekdays to table and we're good


function generateMonthTable(year, month, unsun)
{
	var jsMonth = month - 1; //because months are meant to be 1-indexed >:(
	var start = unsunday(new Date(year, jsMonth).getDay(), unsun); //day 1 of month

	var table = '<table border="2" style="border:1px solid;border-collapse:collapse">';
  
  //list days
  table += "<tr>";
  for(j = 0; j < 7; j++)
  {
  	table += '<td style="background-color:#bfbfbf;width:120;border:1px solid"><h1 style="font-size:16pt;color:#1e4e79;margin-top:0pt;margin-bottom:0pt">';
    table += weekdays[unsunday2(j, unsun)];
    table += '</h1></td>';
    console.log(weekdays[unsunday2(j, unsun)]);
  }
  table += "</tr>";
  
  
  for(i = 1; i < 7; i++) //i = 1 because first row is the day list
  {
  	table += "<tr>";
  	for(j = 0; j < 7; j++)
    {
      table += '<td style="width:120;border:1px solid"><h1 style="font-size:16pt;color: #';
      
      //if the month does not match jsMonth, the letters will be grey to indicate
      if (new Date( year, jsMonth, calMath(i,j,start) ).getMonth() != jsMonth)
      {
      	console.log(new Date( year, jsMonth, calMath(i,j,start) ).getMonth() + '; ' + jsMonth);
      	table += 'bfbfbf';
      }
      else
      {
        console.log('???')
     ...