function get_viewport_size(){
	var viewportwidth, viewportheight;
	
	if (typeof window.innerWidth != 'undefined'){
		// the more standards compliant browsers (mozilla/netscape/opera/IE7) use window.innerWidth and window.innerHeight
		viewportwidth = window.innerWidth;
		viewportheight = window.innerHeight;
	}	else if (typeof document.documentElement != 'undefined'	&& 
						 typeof document.documentElement.clientWidth !=	'undefined' && 
						 document.documentElement.clientWidth != 0) {
		// IE6 in standards compliant mode (i.e. with a valid doctype as the first line in the document)
		viewportwidth = document.documentElement.clientWidth;
		viewportheight = document.documentElement.clientHeight;
	}	else {
		// older versions of IE
		viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
		viewportheight = document.getElementsByTagName('body')[0].clientHeight
	}
	
	return {width:viewportwidth,height:viewportheight};
}
	
window.onresize = function(){
	var flash = document.getElementById('something');
	if (flash) {
		
		var view = get_viewport_size();
		
		if (flash.style.width == '100%'){
			if (view.width < 1000) {
				flash.style.width = '1000px';
			}
		} else {
			if (view.width >= 1000) {
				flash.style.width = '100%';
			}
		}
		
		if (flash.style.height == '100%'){
			if (view.height < 600) {
				flash.style.height = '600px';
			}
		} else {
			if (view.height >= 600) {
				flash.style.height = '100%';
			}
		}
		
	}
}

window.onload = window.onresize;