var osusume = false;
function uskkRand(n){
  return ( Math.floor ( Math.random() * n + 1 ) );
}
function uskkOsusume(){
	var num = uskkRand(13);
	if(num == 1){osusume = $('<a href="/usu/"><img src="/img/osusume200.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 2){osusume = $('<a href="/usu/"><img src="/img/osusume201.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 3){osusume = $('<a href="/atsu/"><img src="/img/osusume207.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 4) {osusume = $('<a href="/dashikobu/"><img src="/img/osusume302.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 5) {osusume = $('<a href="/dashikobu/"><img src="/img/osusume303.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 6) {osusume = $('<a href="/dashipack/"><img src="/img/osusume282.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 7) {osusume = $('<a href="/kakoukobu/"><img src="/img/osusume331.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 8) {osusume = $('<a href="/ajinori/"><img src="/img/osusume828.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 9) {osusume = $('<a href="/usu/"><img src="/img/osusume201.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 10) {osusume = $('<a href="/donko/"><img src="/img/osusume441.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 11) {osusume = $('<a href="/ujicha/"><img src="/img/osusume650.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 12) {osusume = $('<a href="/food/"><img src="/img/osusume077.gif" width="180" height="100" alt="" /></a>');}
	else if(num == 13) {osusume = $('<a href="/sushi/"><img src="/img/osusume801.gif" width="180" height="100" alt="" /></a>');}
	return osusume;
}

$(document).ready(function(){
	$("#osusume").append(uskkOsusume());
});