// this function is needed to work around 
 // a bug in IE related to element attributes
 function hasClass(obj) {
    var result = false;
    if (obj.getAttributeNode("class") != null) {
        result = obj.getAttributeNode("class").value;
    }
    return result;
 }   
function swap(obj) {
	if (obj.style.display == 'none') {
		obj.style.display = 'block';
	}
	else {
		obj.style.display = 'none';
	}	
}
function stripe(id) {

   // the flag we'll use to keep track of 
   // whether the current row is odd or even
   var even = false;

   // if arguments are provided to specify the colours
   // of the even & odd rows, then use the them;
   // otherwise use the following defaults:
   var evenColor = arguments[1] ? arguments[1] : "#fff";
   var oddColor = arguments[2] ? arguments[2] : "#eee";

   // obtain a reference to the desired table
   // if no such table exists, abort
   var table = document.getElementById(id);
   if (! table) { return; }

   // by definition, tables can have more than one tbody
   // element, so we'll have to get the list of child
   // <tbody>s 
   var tbodies = table.getElementsByTagName("tbody");

   // and iterate through them...
   for (var h = 0; h < tbodies.length; h++) {

    // find all the &lt;tr&gt; elements... 
     var trs = tbodies[h].getElementsByTagName("tr");
  
     // ... and iterate through them
     for (var i = 0; i < trs.length; i++) {

       // avoid rows that have a class attribute
       // or backgroundColor style
       if (! hasClass(trs[i]) &&
           ! trs[i].style.backgroundColor) {
 
         // get all the cells in this row...
         var tds = trs[i].getElementsByTagName("td");
    
         // and iterate through them...
         for (var j = 0; j < tds.length; j++) {
    
           var mytd = tds[j];

           // avoid cells that have a class attribute
           // or backgroundColor style
           if (! hasClass(mytd) &&
               ! mytd.style.backgroundColor) {
    
             mytd.style.backgroundColor =
               even ? evenColor : oddColor;
        
           }
         }
       }
       // flip from odd to even, or vice-versa
       even =  ! even;
     }
   }
}

var setCookie = function(name, value){
	document.cookie = name + "=" + value + "; expires=31 Dec, " + String(new Date().getFullYear() + 1) + " 23:59:59 GMT; path=/; domain=gbs.tv";
}
function getCookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ) {
		return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}
function deleteCookie( name, path, domain ) {
	if ( getCookie( name ) ) document.cookie = name + "=" +
			( ( path ) ? ";path=" + path : "") +
			( ( domain ) ? ";domain=" + domain : "" ) +
			";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}