// JavaScript Document
$(document).ready(function(){
	$('input[@id=sub_name]').click(function(){
	  if(this.value=='Full Name') this.value='';}
	);
	$('input[@id=sub_email]').click(function(){
	  if(this.value=='Email Address') this.value='';}
	);
});

function fontSize(iDiff){
    changeFontSize('p', iDiff);
    changeFontSize('input', iDiff);
    changeFontSize('td', iDiff);
    changeFontSize('textarea', iDiff);
    changeFontSize('a', iDiff);
    changeFontSize('h2', iDiff);
    changeFontSize('ul', iDiff);
    changeFontSize('#footer-nav-nude', iDiff);
}

function changeFontSize(sId, iDiff) {
	var currentFontSize = $(sId).css('font-size');
    var currentFontSizeNum = parseFloat(currentFontSize, 10);
    var newFontSize = currentFontSizeNum+(1.2 * iDiff);
    $(sId).css('font-size', newFontSize);
}