// Let's set the height for the content

function wrapperHeight() {
	var wrapper = document.getElementById("wrapper");
	var h = 0;

	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientHeight == 0))
		{
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		h = window.innerHeight;
	}
	wrapper.style.marginTop = ((h - 700)/2) + "px";
}