/*********** COOKIE FUNCTIONS ***************/ 

function createCookie(name,value,days) {
	
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}

/************** TAB FUNCTIONS *************************/

function loadTab(n) {
	
	document.getElementById('tab_area').innerHTML = document.getElementById('tab_content_'+n).innerHTML;
	
	var all = document.all ? document.all : document.getElementsByTagName('*');
				  
	for (var e = 0; e < all.length; e++) {
													 
			if (all[e].className == 'current' ) {
									
				all[e].className = 'not';
	
				}
			  
			}

	
	
	document.getElementById('li_'+n).className = 'current';
	createCookie('current_tab',n,1);
	
	}

function setOnLoadTab() {
	var current_tab = readCookie('current_tab');
	loadTab(current_tab);

	}
	
/******************** ROTATOR FUNCTIONS **************************/

function bar()
{
  var tagCount = 1;
  var newsCount = 1;
  var tagMax = 0;
  var newsMax = 0;
  var flop = 0;

  function timoutFunc()
  {
	
	// product tags
	var productTag = document.getElementById('tag_content_'+tagCount).innerHTML;
	//var productLogoUrl = document.getElementById('tag_logo_url_'+tagCount).innerHTML;
	
	document.getElementById('headline').innerHTML = productTag;
	//document.getElementById('photo').innerHTML = '<img src="/files/'+productLogoUrl+'">';
	
	//alert('flop 0 - tagCount: '+tagCount);
	tagCount = tagCount + 1;
	if (tagCount > tagMax) tagCount = 1;
		

  }

  this.setTagMax = function(maxVal)
  {
    tagMax = maxVal;
  }
  

  this.causeTimeout = function()
  {
    setInterval(timoutFunc, 10000);
  }
}


// JavaScript Document