var name = "#rightnav";  
var menuYloc = null;  

if(jQuery.browser.msie && parseInt(jQuery.browser.version, 10) == 6) {
  try {
    document.execCommand("BackgroundImageCache", false, true);
  } catch(err) {}
}

$(document).ready(function(){  
     menuYloc = parseInt($(name).css("top").substring(0,$(name).css("top").indexOf("px")))  
     $(window).scroll(function () {   
         var offset = menuYloc+$(document).scrollTop()+"px";  
         $(name).animate({top:offset},{duration:500,queue:false});  
     });
	 $('#ideas_btn').hover(function() { $('.tooltip').fadeIn(1000) }, function() {$('.tooltip').fadeOut(1000);});
	
 }); 

var m = new Image();
m.src = '/resources/img/web/btn70x30_hover.gif';
m.onload = function() { };
m = null;
var m = new Image();
m.src = '/resources/img/web/img_loading.gif';
m.onload = function() { };

function moveside() {
				var _midcolHeight = $('div.midcol').height();
				var _rightnavHeight = $('#rightnav').height();
				var _rightnavOffset = $('#rightnav').css('top').replace('px','');
				var _rightnavTotal = parseInt(_rightnavOffset) + parseInt(_rightnavHeight);
				var _rightnavUp = parseInt(_rightnavTotal) - parseInt(_midcolHeight);

				if (_midcolHeight < (_rightnavTotal)) {
					window.scrollBy(0,0-150-_rightnavUp);
				}
}