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function $(){var a=new Array();for(var c=0;c<arguments.length;c++){var i=arguments[c];if(typeof i=='string')i=document.getElementById(i);if(arguments.length==1)return i;a.push(i);}return a;}

var HMH={
addLoadEvent:function(f){var p=window.onload;if (typeof window.onload!='function'){window.onload=f;}else{window.onload=function(){p();f();}}},
getByClass:function(str,node,tag){var classEls=new Array();if(node==null)node=document;if(tag==null)tag='*';var els=node.getElementsByTagName(tag);var elsLen=els.length;var pattern=new RegExp('(^|\\s)'+str+'(\\s|$)');for(i=0,j=0;i<elsLen;i++){if(pattern.test(els[i].className)){classEls[j]=els[i];j++;}}return classEls;}
};

var MENU={
nav:"",cov:"",sel:"",over:function(m){if(document.getElementById){if(MENU.sel!=m.id){MENU.sel=m.id;m.className="on";m.firstChild.className="on";if(m.id!="nav-cover"){MENU.cov.firstChild.className="off";}for(c=0;c<MENU.nav.childNodes.length;c++){o=MENU.nav.childNodes[c];if(o.nodeName=="LI"){if(o.id!=m.id){o.className="off";o.firstChild.className="off";}}}}}},init:function(){if(document.getElementById){MENU.nav=$("nav-menu");MENU.cov=$("nav-cover");MENU.cov.onmouseover=function(){MENU.over(this);};for(i=0;i<MENU.nav.childNodes.length;i++){o=MENU.nav.childNodes[i];if(o.nodeName=="LI"){o.className="off";o.firstChild.className="off";o.onmouseover=function(){MENU.over(this);}}}}}};

HMH.addLoadEvent(MENU.init);

// -->