quizdivpos = 0;
	
	function scrollquiz(pixels) {
		quizdivpos = quizdivpos - pixels;
		if ( quizdivpos >= (document.getElementById("quizdivtable").offsetHeight-280) ) {
			quizdivpos = document.getElementById("quizdivtable").offsetHeight-280;
		} else if (quizdivpos < 0) {
			quizdivpos = 0;
		}
		document.getElementById("quizdivtable").style.top = "-" + quizdivpos + "px";
		// fixes mac catchup issues
		document.getElementById("macfixer").src="images/spacer.gif";	
		setarrows();
	}

	scrollquizflag = 0;	
	
	function multiscrollquiz(pixels) {
		if (scrollquizflag == 1) {
			scrollquiz(pixels);
			window.setTimeout('multiscrollquiz(' + pixels + ')',5);
		}
	}
	
	function setarrows() {
		if ( quizdivpos >= (document.getElementById("quizdivtable").offsetHeight-280) ) {
			document.getElementById("funkyarrow_down").src="images/bluefunkyarrow_down_grey.gif";
			document.getElementById("funkyarrow_up").src="images/bluefunkyarrow_up.gif";
		} else if (quizdivpos <= 0) {
			document.getElementById("funkyarrow_down").src="images/bluefunkyarrow_down.gif";
			document.getElementById("funkyarrow_up").src="images/bluefunkyarrow_up_grey.gif";
		} else {
			document.getElementById("funkyarrow_down").src="images/bluefunkyarrow_down.gif";
			document.getElementById("funkyarrow_up").src="images/bluefunkyarrow_up.gif";
		}
	}