function explain(x) {
	var url = "/explain.php?question=" + x;
	window.open(url, "wm_explainer", "location=0,menubar=0,resizable=0,scrollbars=1,width=350,height=250");
}
function more_information(x) {
	window.open(x, "more_info", "addressbar=1,directories=1,location=1,menubar=1,resizable=1,scrollbars=1,fullscreen=yes,status=1,toolbar=1");
}

function play_this_video(x) {
	var flash = document.getElementById("flashObject");
	var fin = flash.playlistload(x);
}

function show_hide(x){
	if(document.getElementById(x).style.display == 'none'){
		document.getElementById(x).style.display = '';
	}
	else{
		document.getElementById(x).style.display = 'none';
	}
}
function toggle_field(fldName) {
	var curstate = document.getElementById(fldName+'_field').style.display;
	if (curstate=='none') {
		$('#'+fldName+'_field').show();
		$('#'+fldName+'_link_on').hide();
		$('#'+fldName+'_link_off').show();
	} else {
		$('#'+fldName+'_field').hide();
		$('#'+fldName+'_link_off').hide();
		$('#'+fldName+'_link_on').show();
	}
	return false;
}