// Change Font Size
function changeFontSize(action){ 
	var plusSize = $("p").css("font-size");
	var minusSize = $("p").css("font-size"); // the same value but fixes an IE error with switch statement
	if(action == "decrease"){
		switch(minusSize){
			case "10px":
				$("p").css("font-size", "10px");
				break;
			case "12px":
				$("p").css("font-size", "10px");
				break;
			case "13px":
				$("p").css("font-size", "12px");
				break;
			case "14px":
				$("p").css("font-size", "13px");
				break;
			case "16px":
				$("p").css("font-size", "14px");
				break;
			case "18px":
				$("p").css("font-size", "16px");
				break;
			case "20px":
				$("p").css("font-size", "18px");
				break;
			default:
				$("p").css("font-size", "13px");
		}
	}else if(action == "increase"){
		switch(plusSize){
			case "10px":
				$("p").css("font-size", "12px");
				break;
			case "12px":
				$("p").css("font-size", "13px");
				break;
			case "13px":
				$("p").css("font-size", "14px");
				break;
			case "14px":
				$("p").css("font-size", "16px");
				break;
			case "16px":
				$("p").css("font-size", "18px");
				break;
			case "18px":
				$("p").css("font-size", "20px");
				break;
			case "20px":
				$("p").css("font-size", "20px");
				break;
			default:
				$("p").css("font-size", "13px");
		
		}
	}
}

/*
function changeFontSize(dir){
	
	var original_cookie_name = "originalKissimmeeFontSize";
	var resize_cookie_name = "newKissimmeeFontSize";
	var increment = 2; 
	var numberOfResizes = 5;
	
	var originalFontDec = parseFloat($.cookie(original_cookie_name));
	var minFont = originalFontDec;
  	//var maxFont = (originalFontDec + (numberOfResizes * increment));
	var maxFont = 26;

	var currentBodyFontSize = $("body").css("font-size");
	//alert(currentBodyFontSize);
 	var currentBodyFontDec = (parseFloat(currentBodyFontSize));
 	
	//alert(minFont);
	//alert(maxFont);
	
	if (dir == 'increase'){
		var newFontSize = currentBodyFontDec + increment;
		
		if (newFontSize <= maxFont){
			$("body").css("font-size", newFontSize);
			$.cookie(resize_cookie_name, newFontSize, { path: '/'});
		}
	}
	
	if (dir == 'decrease'){
		var newFontSize = currentBodyFontDec - increment;
		
		if (newFontSize >= minFont){
			$("body").css("font-size", newFontSize);
			$.cookie(resize_cookie_name, newFontSize, { path: '/'});
		}
	}
	return false;
}
*/

/* ============================== */
function setFontSize(){
	
	var cookie_name = "originalKissimmeeFontSize";
	var resize_cookie_name = "newKissimmeeFontSize";
	
	// If original font size isnt set in a cookie, set it
	if (!($.cookie(cookie_name))) {
		var originalFontSize = $("body").css("font-size");
		var originalFontDec = (parseFloat(originalFontSize));
		$.cookie(cookie_name, originalFontDec, { path: '/'});
	}
	
	// If the font has been adjusted and the user navigates to another page, the font size needs to carry over to the new page
	if ($.cookie(resize_cookie_name)){
		var resizeFontSize = (parseFloat($.cookie(resize_cookie_name)));
		$("body").css("font-size", resizeFontSize);
	}
	
	return false;
}