function showhide(sElement) {
	//
	// Define elements
	var sContent = sElement + "-content";
	var sh4 = sElement + "-h4";
	var sLink = sElement + "-anchor";
	var sTitle = sElement + "-title";
	//
	// Get relevant elements
	sContent = document.getElementById([sContent]);
	sh4 = document.getElementById([sh4]);
	sLink = document.getElementById([sLink]);
	sTitle = document.getElementById([sTitle]);	
	//
	// Set-up styles
	if (sContent.style.display == "block") {
		sContent.style.display = "none";
		sh4.style.background = "url('images/boxhead-off-arrow.gif') top left no-repeat";
		sLink.style.color = "#5d5f5d";		
		sTitle.style.background = "url('images/boxhead-off.gif') top left";
	} else {
		sContent.style.display = "block";
		sh4.style.background = "url('images/boxhead-on-arrow.gif') top left no-repeat";
		sLink.style.color = "#fff";
		sTitle.style.background = "url('images/boxhead-on.gif') top left";
	}

}