// initialize the jquery code
jQuery(document).ready(function(){

jQuery(".txt-adj").css({
	"font-size": "16px"
})

// resize the text when the links with the class resize-link are clicked
jQuery("a.resize-link").click(function(){
//set the div with class txt-adj as a var called $txtAdj - text in this 
var txtAdj = jQuery('div.txt-adj');
// set the current font size of txtAdj as a var called currentSize
var currentSize = txtAdj.css('font-size');
// parse the number value out of the font size value, set as a var called 'num'
var num = parseFloat(currentSize, 10);
// make sure current size is 2 digit number, save as var called 'unit'
var unit = currentSize.slice(-2);
// javascript lets us choose which link was clicked, by ID
if (this.id == 'text-plus'){
num = num * 1.2;
} else if (this.id == 'text-minus'){
num = num / 1.2;
}
else if (this.id == 'text-normal'){
num = 16;
}
// jQuery lets us set the font Size value of the txt-adj div
txtAdj.css('font-size', num + unit);
   return false;
});

jQuery('tr:nth-child(2n)').addClass('even');

});

