function ToggleVis(div){
	var contentdiv = eval('"post_content'+ div+ '"');
	var plussign = document.getElementById(eval('"plus'+ div+ '"'));
	var obj = document.getElementById(contentdiv);
	if (obj.style.display==''){obj.style.display="none"; plussign.src='images/plus.gif';} else {obj.style.display=''; plussign.src='images/minus.gif';}
	return;
}

function Toggle(choice){
    var divs = document.getElementsByTagName('div');
    for (var i = 0; i < divs.length; i++) {
        var div = divs[i];
        if (div.id.indexOf('post') == 0) {
            if (choice==1){
                div.style.display='';
            }
            else {
                div.style.display='none';
            }
        }
    }
    var imgs = document.getElementsByTagName('img');
    for (var i = 0; i < imgs.length; i++) {
        var img = imgs[i];
        if (img.id.indexOf('plus') == 0) {
            if (choice==1){
                img.src='images/minus.gif';
            }
            else {
                img.src='images/plus.gif';
            }
        }
    }
    return;
}