// preload pictures into browsers cache

var count = 0;

function pictLoad() {

	logo = new Image();
	logo.onload = (is.ns4b) ? loadImages() : loadImages;
	logo.src = "../images/nos_logo.jpg";

	version = new Image();
	version.onload = (is.ns4b) ? loadImages() : loadImages;
	version.src = "../images/version_nr.gif";

	online = new Image();
	online.onload = (is.ns4b) ? loadImages() : loadImages;
	online.src = "../images/online_mid_aug.gif";

}

function loadImages() {
	count++;
	if(count == 3) {
		layerSetup();
	}
}


// positioning all layer


function layerSetup() { // positioning all layers

	dummyLyr = eval(doc + bracketLeft + '"dummyLayer"' + bracketRight + sty);
	dummyLyr.left = available_width/2-470;
	dummyLyr.top = available_height/2-300;

	for (var i=0; i < allLayers.length; i++) {
		eval( allLayers[i].name + 'Lyr =' + doc + bracketLeft + '"' + allLayers[i].name + 'Layer"' + bracketRight + sty);
		eval( allLayers[i].name + 'Lyr.left = parseInt(dummyLyr.left)+' + allLayers[i].left);
		eval( allLayers[i].name + 'Lyr.top = parseInt(dummyLyr.top)+' + allLayers[i].top);

	}
	visibilitySetup();
}


function visibilitySetup() { // show layers

	for (var i=0; i < allLayers.length; i++) {
		if(allLayers[i].visible){
			eval( allLayers[i].name + 'Lyr.visibility = "visible"');
		}
	}

	preloadImages();
}