today=new Date();
jran=today.getTime();

function rnd() {
	ia=9301;
	ic=49297;
	im=233280;
	jran = (jran*ia+ic) % im;
	return jran/(im*1.0);
};

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

document.write("<CENTER>");

for(i=1;i<=1;i++) {
	myNum=(rand(7));
	if(myNum == 1) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-gymnastics-1.jpg'>"); 
	if(myNum == 2) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-swimming-1.jpg'>");
	if(myNum == 3) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-football-1.jpg'>");
	if(myNum == 4) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-athletics-1.jpg'>");
	if(myNum == 5) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-gymnastics-2.jpg'>");
	if(myNum == 6) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-swimming-2.jpg'>");
	if(myNum == 7) document.write("<img src='http://multi-sport.com.hk/wp-content/themes/multisport/banners/multi-sport-hong-kong-football-2.jpg'>");
	
else {
document.write();
}

};
document.write("</CENTER>");