<script language="JavaScript">
var arrSize = 4;
var inser = 0;
var myArray = new Array()
myArray[0] = '1'
myArray[1] = '665'
myArray[2] = '6'
myArray[3] = '9'
myArray[4] = '13'
for( var next = 1; next < arrSize; next++ )
{
	inser = myArray[next];
	var movItem = next;
	while( ( movItem > 0 ) && ( myArray[movItem - 1] > inser ) )
	{
		myArray[movItem] = myArray[movItem - 1];
		movItem--;
	}
	myArray[movItem] = inser;
}
alert(myArray[0]);
</script>