// JavaScript Document

// Aktuelle Hoehe holen
function getHeight() {
	var myWidth = 0, myHeight = 0;

	if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.clientHeight;
	}
	//return [ myWidth, myHeight ];
	return myHeight;
}



// div Hoehen per css Anpassung variabel setzen

// <![CDATA[
function changeCSSProperties() {
	
	myHeight = getHeight();
	var centerHeight = myHeight - 20 + "px";
	var navleftHeight = myHeight - 174 + "px";
	var navrightHeight = myHeight - 174 + "px";
	var contentHeight = myHeight - 190 + "px";
	var navrightfooterTop = myHeight - 165 + "px";
	
	with ( document.getElementById( "center" ) ) {
		style.height = centerHeight;
	}
	with ( document.getElementById( "navleft" ) ) {
		style.height = navleftHeight;
	}
	with ( document.getElementById( "navright" ) ) {
		style.height = navrightHeight;
	}
	with ( document.getElementById( "content" ) ) {
		style.height = contentHeight;
	}
	with ( document.getElementById( "navrightfooter" ) ) {
		style.top = navrightfooterTop;
	}
}
// ]]>