var loaded = 0;
function checkdocsize(){

	var tablewidth = 1000;
	var xOffset = 220;
	//alert(navigator.appName.indexOf("Microsoft")); 
	//opera Netscape 6 Netscape 4x Mozilla 
	if (window.innerWidth || window.innerHeight){ 
		docwidth = window.innerWidth; 
		docheight = window.innerHeight; 
		finalx = ((docwidth - tablewidth) / 2) + xOffset;
		loaded = 1;
	//alert (finalx+" --1");
	} //IE Mozilla
	
	if (document.body.clientWidth || document.body.clientHeight){ 
		docwidth = document.body.clientWidth; 
		docheight = document.body.clientHeight; 
		finalx = ((docwidth - tablewidth) / 2) + xOffset;
		loaded = 1;
		//alert (finalx+" --2");
	} 
	
	if (docwidth > tablewidth){
		var menu_flash = document.getElementById('menu_flash');
		menu_flash.style.position = 'absolute'; 
		menu_flash.style.left = finalx+'px';
		menu_flash.style.visibility = 'visible';
	}
	else
	{
		var menu_flash = document.getElementById('menu_flash');
		menu_flash.style.position = 'absolute'; 
		menu_flash.style.left = xOffset+'px';
		menu_flash.style.visibility = 'visible';
	}

}
//window.onload = checkdocsize; 
setTimeout ("checkdocsize();", 200 );

function MenuOnTop(){
	var menu_flash = document.getElementById('menu_flash');
	menu_flash.style.zIndex = 100;
}
function MenuBelow(){
	var menu_flash = document.getElementById('menu_flash');
	menu_flash.style.zIndex = 0;
}