/**
*JS-TOOLS
*/

function toggle(id){

	
	container = document.getElementById(id);
	link = document.getElementById(id+"_desc");

	if(container.style.display != "none"){
		container.style.display = "none";
		link.innerHTML = "«expand»";
	}
	else{
		container.style.display = "inline";
		link.innerHTML = "»collapse«";
	}
	
}