/* Michael javascripts */

var over = false;

function init() {
	loadImages(
		'img/layout_mission_over.gif',
		'img/layout_about_over.gif'
	);
}

function loadImages() {
	if ( document.images ) {
		if ( !document.preload_array )
			document.preload_array = new Array();

		var i, index;
		var imgList = loadImages.arguments;

		for (i = 0; i < imgList.length; i++) {
			/* get a unique name of the image         *
			 * img/layout_mission_over.gif => mission */
			name = imgList[i].split("_");
			index = name[1];
			document.preload_array[index] = new Image();
			document.preload_array[index].src = imgList[i];
		}
	}
}

function swapImage(imageId) {
	if ( document.getElementById ) {
		image = document.getElementById(imageId);

		if ( document.preload_array ) {
			var old_src = image.src;
alert("old_src = " + old_src);
			image.src = document.preload_array[imageId].src;
alert("image.src = " + image.src);
			document.preload_array[imageId].src = old_src;
		}
	}
}

/* Dreamweaver javascript */

function MM_preloadImages() { //v3.0
	var d=document;
	if(d.images) { 
		if(!d.MM_p) 
			d.MM_p=new Array();

		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 

		for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0){ 
				d.MM_p[j]=new Image; 
				d.MM_p[j++].src=a[i];
			
			}
	}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; 
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
		x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;
	if(!d)
		d=document; 

	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
	}

	if(!(x=d[n])&&d.all) 
		x=d.all[n];

	for (i=0;!x&&i<d.forms.length;i++) 
		x=d.forms[i][n];

	for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
		x=MM_findObj(n,d.layers[i].document);

	if(!x && d.getElementById) 
		x=d.getElementById(n); 

	return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array; 
	
	for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){
			document.MM_sr[j++]=x; 
			if(!x.oSrc) 
				x.oSrc=x.src; 

			x.src=a[i+2];
		}
}

function loadPage() {
	MM_preloadImages(
		'image/gifs-buttons/navebar_ov_r1_c1.gif',
		'images/gifs-buttons/navebar_ov_r1_c2.gif',
		'images/gifs-buttons/navebar_ov_r1_c3.gif',
		'images/gifs-buttons/navebar_ov_r1_c4.gif',
		'images/gifs-buttons/navebar_ov_r1_c5.gif',
		'images/gifs-buttons/navebar_ov_r1_c6.gif'
	);
}
