function MM_preloadImages() { //v3.0
	if(document.images)
	{ 
	    if(!document.MM_p) 
	        document.MM_p=new Array();
	    var i,j=document.MM_p.length,a=MM_preloadImages.arguments; 
	    for(i=0; i<a.length; i++)
	    if (a[i].indexOf("#")!=0)
	    { 
	        document.MM_p[j]=new Image; 
	        document.MM_p[j++].src=a[i];
	    }
	}
}

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;
	var divs = document.getElementsByTagName("tr");
    for(i=0;i<divs.length-1;i+=1)
    {  
        if(divs[i].id)
        {  
            divs[i].style.display = "none";
        }
        
    }
}

function MM_findObj(n, d) { //v3.0
	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); 
	    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];
        }
    var divs = document.getElementsByTagName("tr");
    //alert(divs.length);
    var intarraylength = a.length - 1;
    for(i=0;i<divs.length-1;i+=1)
    {
        if(divs[i].id==a[intarraylength])
        {            
            divs[i].style.display = "block";
        }
    }
       
}

/* added to handle dynamically-created div elements
   that store/show unit details and bullet points.
 */
function psSwapDivRestore()
{
	var divs = document.getElementById('properties').getElementsByTagName("div");
	
	for (i = 0; i < divs.length - 1; i ++)
	{
		if (divs[i].id)
		{
			divs[i].style.display = "none";
		}
	}
	
	document.getElementById("bulletDef").style.display = "block";
}

function psSwapDiv(divID)
{
	var divs = document.getElementById('properties').getElementsByTagName("div");
	
	document.getElementById("bulletDef").style.display = "none";
	
	for (i = 0; i < divs.length - 1; i++)
	{
		if (divs[i].id == divID)
		{
			divs[i].style.display = "block";
		}
	}
}