window.onloadListeners = new Array();

window.addOnloadListener = function(listener) {
	window.onloadListeners[window.onloadListeners.length]=listener;
}

window.onload = function() {
	
	for( var i = 0; i < window.onloadListeners.length; ++i ) {
		
		window.onloadListeners[i].call();
	}
	
	//loadContentTransparently();
}

function loadContentTransparently() {
	
	if( document.getElementById("content") != null ) document.getElementById("content").style.visibility = 'visible';
	if( document.getElementById("loading") != null ) 
		document.getElementById("loading").style.visibility = 'hidden';
}