var d=document;

rnd.today=new Date();
rnd.seed=rnd.today.getTime();

function rnd() {
	rnd.seed = (rnd.seed*9301+49297) % 233280;
	return rnd.seed/(233280.0);
}

function rand(number) {
	return Math.ceil(rnd()*number);
}

function waitforx() {
	setTimeout("MyfadeOutText()",6000);
}

function MyfadeOutText() {
	$("#didyouknowtxt").fadeOut(3000, function() { get_rand_fact(maxnum); } );
}

function MyfadeInText() {
	$("#didyouknowtxt").fadeIn(3000, function() { waitforx(); });
}

function get_rand_fact(maxnum) {
	var itemNum = rand(maxnum);
	document.getElementById("didyouknowtxt").innerHTML=text[itemNum];
	MyfadeInText();
}

function AddRandEventsBox() {
	var ev = rand(2);
	switch(ev) {
		case 1:
			d.write('<a href="fundraising_cycle_chile_2012.htm"><img src="../eventsbox/events_cycle_chile_2012.gif" width="235" height="85" alt="Cycle Chile + Argentina 2012" border="0"></a>');
		break;
		case 2:
			d.write('<a href="our_programmes_spruce_vimeo_video.htm"><img src="../eventsbox/events_spruce_video.gif" width="235" height="85" alt="Watch our SpRUCE video" border="0"></a>');
		break;
	}
}
function AddRandEventsBoxHm() {
	var ev = rand(2);
	switch(ev) {
		case 1:
			d.write('<a href="patient/fundraising_cycle_chile_2012.htm"><img src="eventsbox/events_cycle_chile_2012.gif" width="235" height="85" alt="Cycle Chile + Argentina 2012" border="0"></a>');
		break;
		case 2:
			d.write('<a href="patient/our_programmes_spruce_vimeo_video.htm"><img src="eventsbox/events_spruce_video.gif" width="235" height="85" alt="Watch our SpRUCE video" border="0"></a>');
		break;
	}
}

var flag=false;
if (d.images) {
	button_patient_Out = new Image();   button_patient_Out.src = "buttons/button_Patients.png";
	button_patient_Over = new Image();  button_patient_Over.src = "buttons/button_Patients_rolo.png";
	
	button_donate_Out = new Image();   button_donate_Out.src = "buttons/button_Donate.png";
	button_donate_Over = new Image();  button_donate_Over.src = "buttons/button_Donate_rolo.png";
	
	button_donate2_Out = new Image();   button_donate2_Out.src = "../buttons/button_Donate.png";
	button_donate2_Over = new Image();  button_donate2_Over.src = "../buttons/button_Donate_rolo.png";
	
	button_professional_Out = new Image();   button_professional_Out.src = "buttons/button_Professionals.png";
	button_professional_Over = new Image();  button_professional_Over.src = "buttons/button_Professionals_rolo.png";
	
	searchgo_Out = new Image();   searchgo_Out.src = "buttons/button_GO.gif";
	searchgo_Over = new Image();  searchgo_Over.src = "buttons/button_GO_rolo.gif";
	
	flag=true;
}
function rollOver(imgName) {
	if (document.images && (flag == true)) {
		d[imgName].src = eval(imgName + "_Over.src");
	}
}
function rollOut(imgName) {
	if (document.images && (flag == true)) {
		d[imgName].src = eval(imgName + "_Out.src");
	}
}

function openWin(memberFile, winWidth, winHeight){
	myURL = 'display.htm?' + memberFile;
	window.open(myURL,"Member",'toolbar=0,width=' + winWidth + ',height=' + winHeight + ',status=0,scrollbars=1,resizable=1,menubar=0');
}