var jucHost,jucNo=false;
function jucRun(){
	checkVer();
	checkUpdateJuc();
	function checkUpdateJuc(){
		var url = jucHost+'index.php?juctask=checkupdate';
		var req = new Ajax(url,{
			onComplete: function(res){return;}
		}).request();		
	}
	function checkVer(){
		var url = jucHost+'index.php?juctask=checkver';
		var req = new Ajax(url,{
			onComplete: function(res){
				if(jucNo)jucNotice(res);
			}
		}).request();		
	}
	function jucNotice(res){
		var head = document.getElementById('border-top');
		var span = head.getElementsByTagName('span');	
		for(var i=0;i<span.length;i++){
			if(span[i].className == 'version'){
				var spanMsg = document.createElement('span');
				span[i].appendChild(spanMsg);
				spanMsg.innerHTML = res;
				break;
			}
		}
	}	
}