// JavaScript Document


/****************************/
/* SHOW HIDE QUOTES IN MENU */
/****************************/

$(document).ready(function() {
	$(".menu li a").each(function(i) {
		$(this).hover(function(){
			$("#quote"+(i+1)).slideDown(400);
		},function() {
			for (j=1;j<6;j++) {
				$("#quote"+(i+1)).slideUp(200);
			}
		});
	});
});

/*
var state = 'none';

function showhide(id) {
	for (i=1; i<=5; i++) {
		if (i==id) {
			state = 'block';
		} else {
			state = 'none';		
		}
		
		document.getElementById('quote'+i).style.display = state;
	}
}
*/ 





	var defaultsize = 0.88;
	var stepPlus = 1.08;
	var stepMinus = 0.92;
	var minsize = 0.51;
	var maxsize = 1.51;
	
	
	
	function setFontSize(mode){		
		if(parseFloat(mode) > minsize && parseFloat(mode)< maxsize){
			document.getElementById('contentTag').style.fontSize = mode + "em";
			setCookie('font', mode + "");
			mysize = mode;
		}
	}
	
	
	mysize = parseFloat(getCookie('font'));
	if(!mysize){
		mysize = defaultsize;
	}
	
	//setFontSize(mysize);
	
	function setCookie(name, value) {
	  var curCookie = name + "=" + escape(value) 
	  document.cookie = curCookie;
	}

	function getCookie(name) {
	  var dc = document.cookie;
	  var prefix = name + "=";
	  var begin = dc.indexOf("; " + prefix);
	  if (begin == -1) {
	    begin = dc.indexOf(prefix);
	    if (begin != 0) {
	    	return null;
	    }
	  } 
	  else {
	    begin += 2;
	  }
	  var end = document.cookie.indexOf(";", begin);
	  if (end == -1)
	    end = dc.length;
	  return unescape(dc.substring(begin + prefix.length, end));
	}



//setFontSize(parseFloat(mysize)*parseFloat(stepPlus));




function fontUp() {
		var current = document.getElementById('contentTag').style.fontSize;
		if (current == "") {
			//newSize = "0.81";
			newSize = "0.98";
		} else {			
			if (newSize < "1.5") {		
				newSize = parseFloat(current.replace("em","")) + 0.1;
			} 
		}
		document.getElementById('contentTag').style.fontSize = newSize+"em";
}
	
function fontDown() {
	var current = document.getElementById('contentTag').style.fontSize;
	if (current == "") {
		//newSize = "0.69";
		newSize = "0.78";
	} else if (current == "0.1em") {
		newSize = "0.1";
	} else {
		if (newSize > "0.5") {
			newSize = parseFloat(current.replace("em","")) - 0.1;
		}
	}
	document.getElementById('contentTag').style.fontSize = newSize+"em";
}