// Function allows you to add multiple "window. onload" handlers

function addWindowOnload (func)
{
	if (window.onload)
	{
		var windowOnload = window. onload;
		window. onload = function (event)
		{
			windowOnload (event);
			func (event);
		}
	}
	else
	{
		window. onload = function (event)
		{
			func (event);
		}
	}
}