// JavaScript Document
var MMenu = {
	level1Over:function(sid) {
		if (this.timeOut) {
			clearTimeout(this.timeOut);
			this.timeOut='';
			if(this.lastLevel1!=sid) this.level1Clear();
		}
		this.lastLevel1=sid;
		if (document.getElementById('b'+sid)) {
			document.getElementById('b'+sid).style.display='block';
			$('#b'+sid+' ul').css({ left:($('#'+sid).width()-120)/2+'px' });
		}
	},
	
	level1Out:function(sid) {
		if (!this.timeOut) this.timeOut=setTimeout(this.level1Clear, 1000);
	},
	
	level2Over:function(sid) {
		if (this.timeOut) { clearTimeout(this.timeOut); this.timeOut=''; }
		document.getElementById(sid).style.display='block';
	},
	
	level2Out:function(sid) {
		if (!this.timeOut) this.timeOut=setTimeout(this.level1Clear, 1000);
	},
	
	level2linkOver:function (sid) {
		if (this.timeOut) { clearTimeout(this.timeOut); this.timeOut=''; }
	},
	
	level1Clear: function() {
		if (document.getElementById('b'+MMenu.lastLevel1))  document.getElementById('b'+MMenu.lastLevel1).style.display='none';
	}
}