[silver18]

Here's how I fixed this problem:

var doubleclicks = 0;
var timer;

function doubleClick () {

	doubleclicks = 0;
	clearTimeout(timer);
	ENTER WHAT DO YOU WANT TO DO HERE
			
}

function simulateDoubleClick () {
			
	doubleclicks = doubleclicks + 1;
	if (timer) clearTimeout(timer);
	timer = setTimeout(function() { singleClick (); }, 550);
		
	if (doubleclicks == 2) {
		doubleClick ();
	}
}

function singleClick() {
	
	ENTER WHAT DO YOU WANT TO DO HERE
			
}

and here's how to call it:

onClick="simulateDoubleClick ()"