[Plugin: Jquery Drop Down Menu] How to Drop Down Menus on Click?

Hi all, this plugin comes with drop down on hover and I want to change to click event. Obviously I am not very familiar with jQuery… but it seems this plugin does not use js file instead code right in php file. I found these codes in query-drop-down-menu.php

if($include==2)
      {
	   		$Jquerycode ='noCon("#dropmenu li").hover(function(){
			noCon(this).find("ul:first").stop(true,true).slideToggle("'.$fadein1.'");
			},
			function(){
			noCon(this).find("ul:first").stop(true,true).slideUp("'.$fadeout1.'");
			});';
		}
		else
		{
			$Jquerycode ='noCon("#dropmenu li").hover(function(){
		noCon(this).find("ul:first").stop(true,true).fadeIn("'.$fadein.'");
		},
		function(){
		noCon(this).find("ul:first").stop(true,true).fadeOut("'.$fadeout.'");
		});';
		}

which I think are about drop down on hover. I tried changing .hover(function(){ to .click(function(){ but no luck. What should I change? Many thanks in advance!