mtrig=0;
function mHideMenu(){
					if (mtrig == 0){
					  document.getElementById('nav').className='nav disappear';
					}
}
function mTriggerMenu(){
					
					if (document.getElementById('nav').className == 'nav disappear'){
						document.getElementById('nav').className='nav appear';
					}
}
sfHover = function() {
				  var sfEls = document.getElementById("nav").getElementsByTagName("LI");
				  for (var i=0; i<sfEls.length; i++) {
			  		  sfEls[i].onmouseover=function() {
						this.className+=" sfhover";
					  }
					  sfEls[i].onmouseout=function() {
						this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
					  }
				  }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
//JavaScript Document