function setMenus(){
	var table=document.getElementById('table');
	var h2=table.getElementsByTagName('h2');
	var menuCount=0;
	var menuStat=0;
	
	for(i=0;i<h2.length;i++){			
		isIe?targetUl=h2[i].nextSibling:targetUl=h2[i].nextSibling.nextSibling;// set menuCount H2 nextSibling UL for ie : others
		if(targetUl.className=='padleft20'){menuCount++;targetUl.menuStat=0;}
		
	}

	for(i=0;i<h2.length;i++){
		h2[i].onclick=function(){
		/*
			for(i=1;i<=menuCount;i++){// every click on H2 hide all H2 nextSibling UL
				targ='pdf_list_'+i;
				document.getElementById(targ).style.display='none';
			}
		*/
			isIe?targetH2=this.nextSibling:targetH2=this.nextSibling.nextSibling;// set click target H2 nextSibling UL for ie : others
			menu=document.getElementById(targetH2.id);
			if(targetH2.menuStat==0){
				menu.style.display='block';
				targetH2.menuStat=1;
				this.style.backgroundImage='url(images/up.gif)';
			}
			else{
				menu.style.display='none';
				targetH2.menuStat=0;
				this.style.backgroundImage='url(images/dn.gif)';
			}
		}
	}

}

function addEvent(elm, evType, fn, useCapture){
	if(elm.addEventListener){
		elm.addEventListener(evType, fn, useCapture);
		isIe=false;
		return true;
	}else if(elm.attachEvent){//ie
		isIe=true;
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}else{
		isIe=false;
		elm['on' + evType] = fn;
	}
}


addEvent(window, 'load', setMenus, false);