function setTall(){
    if (document.getElementById) {
        var divs = new Array(document.getElementById('sidebar'),document.getElementById('column'),document.getElementById('lh-col'),document.getElementById('container'));
        var maxHeight = 0;
        for (var i = 0; i < divs.length; i++) {
            if (divs[i].offsetHeight > maxHeight) 
                maxHeight = divs[i].offsetHeight;
		maxHeight = maxHeight;
      }
        for (var i = 0; i < divs.length; i++) {
	    if(i == 2)
           	divs[i].style.height = (maxHeight-3) + 'px';
	    else
            	divs[i].style.height = (maxHeight) + 'px';
		
            if (divs[i].offsetHeight > maxHeight) {
             divs[i].style.height = (maxHeight - (divs[i].offsetHeight - maxHeight))  + 'px';
            }
        }
    }
}

window.onload = function(){
    setTall();
    document.forms.f.q.focus();
}

window.onresize = function(){
    setTall();
}

function showhide(id) {
    if (document.getElementById) {
        obj = document.getElementById(id);
        if (obj.style.display == "none") {
            obj.style.display = "";
        } else {
            obj.style.display = "none";
        }
    }
}