// JavaScript Document

function png_display(i, w, h, c) {
	if (navigator.appName=='Microsoft Internet Explorer') { 
		document.write('<img src="/images/tdot.gif" alt="" width="' + w + '" height="' + h + '" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + i + ', sizingMethod=scale)" class="' + c + '" />');
	} else {
		document.write('<img src="' + i + '" alt="" width="' + w + '" height="' + h + '" class="' + c + '" />');
	}
}

function set_height(p,c,h) {
	document.getElementById(c).style.height = 'auto';
	h = h ? h : 0;
	if(document.getElementById(c).offsetHeight < document.getElementById(p).offsetHeight) {
		document.getElementById(c).style.height = document.getElementById(p).offsetHeight + h + 'px';
	} else {
		return false;
	}
	return true;
}