// JavaScript Document
/* JS Basic Functions */

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function toggle_display(e) {
	var toToggle = 	document.getElementById(e);
	var icon = e + '_icon';
	var description = e + '_descr';
	if(toToggle.style.display == 'none'){ //Hidden, then display
		toToggle.style.display = '';
		document.getElementById(icon).innerHTML = '[&#8722;]';
		document.getElementById(description).innerHTML = '(click to hide)';
	}
	else{ //Displayed, then hide
		toToggle.style.display = 'none';
		document.getElementById(icon).innerHTML = '[+]';
		document.getElementById(description).innerHTML = '(click to display)';
	}
	return false;
}

function swapImage(objname, image) {
	objname.src = image;
	return true;
}