var state = 'hidden';
var old_title = document.title;

function showhide()
{
	if (state == 'visible') {
		state = 'hidden';
		document.title = old_title;
		$("#panic").hide();
	}
	else {
		state = 'visible';
		document.title = 'Google';
		$("iframe[@id=panic_frame]").attr({width:getWindowWidth(), height:$(".box1").height()+20});

		$("#panic").show();
	}
	
	return false;
}

function getWindowHeight()
{
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}

function getWindowWidth()
{
	var windowWidth = 0;
	if (typeof(window.innerWidth) == 'number') {
		windowWidth = window.innerWidth;
	}
	else {
		if (document.documentElement && document.documentElement.clientWidth) {
			windowWidth = document.documentElement.clientWidth;
		}
		else {
			if (document.body && document.body.clientWidth) {
				windowWidth = document.body.clientWidth;
			}
		}
	}
	return windowWidth;
}