function loadJavascript()
{
	 tds = document.getElementsByTagName('td');
	 for(i=0; i < tds.length; i++)
	 {  
	  if(tds[i].className == 'menu')
	  {
	   tds[i].onmouseover=function(){changeStyle(this,'menu_h');};
	   tds[i].onmouseout=function(){changeStyle(this,'menu');};
	  }
	  if(tds[i].className == 'menuleft')
	  {
	   tds[i].onmouseover=function(){changeStyle(this,'menuleft_h');};
	   tds[i].onmouseout=function(){changeStyle(this,'menuleft');};
	  }  
	}
}

function changeStyle(elem, _class)
{
	elem.className = _class;
}

window.onload=function()
{
 loadJavascript();
}