function popup(url, h, w)
{
	h=h+20;
	w=w+20;
	newwindow = window.open(url,'name', 'height='+h+',width='+w);
	if (window.focus) {newwindow.focus()}
}

function showHideDiv(divID) {
	var state = document.getElementById(divID+"_e").value;
	if(state=="e") document.getElementById(divID+"_e").value="c";
	else document.getElementById(divID+"_e").value="e";
	
	var ok=false;
	
	var divIDobj = document.getElementById(divID);
	var toggleobj = document.getElementById(divID +"Toggle");
	if(divIDobj != null && toggleobj != null) {
		ok=true;
		if(state=="c") {
			toggleobj.src = "imagenes/module_toggle_open.gif";
			divIDobj.style.display = "none";
		} else {
			toggleobj.src = "imagenes/module_toggle_closed.gif";
			divIDobj.style.display = "block";
		}
	}

	if(!ok){
		document.location = document.location;
	}
}