window.onload = function () {
	if (document.documentElement.clientHeight > document.body.clientHeight) {
		document.getElementById('content').style.height = (parseInt(document.getElementById('content').offsetHeight) + (document.documentElement.clientHeight - document.body.clientHeight)) + "px";
	}
		
	if (document.getElementById('image_slider')) {
		document.getElementById('image_slider').getElementsByTagName('img')[0].style.display = "none";
	
		setInterval("slideImage()", 3000);
		slideImage();
	}
	
	// Transform [at] to @
	while (document.getElementsByTagName('body')[0].innerHTML.indexOf("[at]") > 0) {
		document.getElementsByTagName('body')[0].innerHTML = document.getElementsByTagName('body')[0].innerHTML.replace("[at]", "@");
	}
};

var slideImageIndex = 0;

function slideImage() {
	var images = document.getElementById('image_slider').getElementsByTagName('a');
	var i = 0;
	for (i = 0; i < images.length; i++) {
		images[i].style.display = "none";
	}
	
	images[slideImageIndex].style.display = "block";
	slideImageIndex = (slideImageIndex >= images.length - 1 ? 0 : slideImageIndex + 1);
}