var firstClick = new Array(100);

function firstRemove(x) {
	for (i=1; i<firstClick.length; i++)
		if (firstClick[i]==x) return;
	firstClick[firstClick.length]=x;
	x.value='';
 }


function rrrr(x) {
	//out	
	t = "";

	for (i = 0; i <= x.length; i++) {
		t = x.substring(i, i+1) + t;
	}

	document.write(t);
	return true;
}