var myWidth = 0, myHeight = 0;
		if( typeof( window.innerWidth ) == 'number' ) {
			myWidth = window.innerWidth; myHeight = window.innerHeight;
		} else if( document.documentElement && ( document.documentElement.clientWidth ||document.documentElement.clientHeight ) ) {
			myWidth = document.documentElement.clientWidth; myHeight = document.documentElement.clientHeight;
		} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
			myWidth = document.body.clientWidth; myHeight = document.body.clientHeight;
		}
		myHeightHomeText = myHeight - 340 + "px";
		myHeightRiderText = myHeight - 325 + "px";
		myHeightInnerText = myHeight - 240 + "px";
		myWidth = myWidth - 1 + "px"; /* have to have a value eg 1, mystery */