function doDivSize() {
	var bodySize = 0;
	//nicht IE
	if (self.innerHeight) {
		bodySize = document.body.clientWidth;
	}
	// IE 6 Strict
	else if (document.documentElement && document.documentElement.clientHeight) {
		bodySize = document.documentElement.clientWidth;
	}
	// andere IE
	else if (document.body) {
		bodySize = document.body.clientWidth;
	}

	var fl = document.getElementById("page_flash");
	if(bodySize < 1195) {
		fl.style.visibility = 'hidden';
		fl.style.display = 'none';
	} else {
		fl.style.visibility = 'visible';
		fl.style.display = 'block';
	}
}
doDivSize();
window.onresize = doDivSize;