var gOrigSz = null;
var gContent = null;
var gInContent = null;


//-------------------------------------------------------------------------
function mainOnLoad()
{
			gOrigSz = getPageSize();
			gContent = document.getElementById("content");
			gInContent = document.getElementById("inner_content");
			window.onresize();
}

//-------------------------------------------------------------------------
function mainOnResize()
{
			var oSz = getPageSize();
								
			//limit
			if(oSz.h < 470) oSz.h = 470;

			//resize the center sections
			gContent.style.height = (oSz.h - 200) + "px";
			gInContent.style.height = (oSz.h - 220) + "px";
}

//-------------------------------------------------------------------------
function getPageSize()
{
	var oSz = new Object;

	if (self.innerHeight) // all except Explorer
	{
		oSz.w = self.innerWidth;
		oSz.h = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientHeight)
		// Explorer 6 Strict Mode
	{
		oSz.w = document.documentElement.clientWidth;
		oSz.h = document.documentElement.clientHeight;
	}
	else if (document.body) // other Explorers
	{
		oSz.w = document.body.clientWidth;
		oSz.h = document.body.clientHeight;
	}
			
	return oSz;
}