function initHeight()
{
	var main = document.getElementById("main");
	if(main)
	{
		if(main.clientHeight < document.documentElement.clientHeight - 124)
		{
			main.style.height = document.documentElement.clientHeight - 124 + "px";
		}
	}
}
if (window.addEventListener)
{
	window.addEventListener("load", initHeight, false);
	window.addEventListener("resize", initHeight, false);
}
else if (window.attachEvent)
{
	window.attachEvent("onload", initHeight);
	window.attachEvent("onresize", initHeight);
}