//toggles display for the resource details

function toggleDetails(theLicId){
	var btnDetails = document.getElementById("btn_details_"+theLicId);
	var divDetails = document.getElementById("div_details_"+theLicId);
	if (divDetails.style.display != "block"){

		divDetails.style.display = "block";
		btnDetails.src = "/mod/pages/images/btn_up.gif";
		btnDetails.alt = "Hide details";
	}
	else{
	divDetails.style.display = "none";
	btnDetails.src = "/mod/pages/images/btn_down.gif";
	btnDetails.alt = "Show details";
	}
};

//loads css to hide details, avoiding flicker while page assets load
//details will remain visible for users without JavaScript

(function () {
	var head = document.getElementsByTagName("head")[0];
	if (head) {
		var scriptStyles = document.createElement("link");
		scriptStyles.rel = "stylesheet";
		scriptStyles.type = "text/css";
		scriptStyles.href = "scripts/hide_details.css";
		head.appendChild(scriptStyles);
	}
}());