// JavaScript Document

function init()
{
	
	var theTriggerButton  = document.getElementById( "trigger_button" );
	
		theTriggerButton.onclick = triggeredCode;
		
		var theTriggerButtonSmaller  = document.getElementById( "trigger_button_smaller" );
	
		theTriggerButtonSmaller.onclick = triggeredCodeSmaller;
		
	//alert( "inside init()" );
	
	
}

function triggeredCode()
{
	var content  = document.getElementById( "content_div" );
	
	
	var currentFontSize = parseInt(content.style.fontSize);
	if (isNaN (currentFontSize) ) { currentFontSize=12; }
	
	currentFontSize = currentFontSize + 1;
	if (currentFontSize >16){
		currentFontSize = 16;		
	}
	content.style.fontSize = currentFontSize + "px";
}



function triggeredCodeSmaller()
{
	var content  = document.getElementById( "content_div" );
	
	
	var currentFontSize = parseInt(content.style.fontSize);
	if (isNaN (currentFontSize) ) { currentFontSize=12; }
	
	currentFontSize= currentFontSize - 1;
	
	if (currentFontSize < 12){
		currentFontSize = 12;		
	}
	
	content.style.fontSize = currentFontSize + "px";


	
			
}

window.onload = init;