var iCurBandMember=0;
var iMaxBandMember=0;
var BandMemberImages=new Array()
var BandMemberBlurbs=new Array()

function PreloadBandMemberInfo()
{
	for (i=0;i<PreloadBandMemberInfo.arguments.length;i++)
	{
		BandMemberImages[i]=new Image()
		BandMemberImages[i].src=PreloadBandMemberInfo.arguments[i] + ".jpg"
		BandMemberBlurbs[i]=PreloadBandMemberInfo.arguments[i] + ".html"
	}
	iMaxBandMember = PreloadBandMemberInfo.arguments.length - 1;
}
PreloadBandMemberInfo("john_biog",
					  "andy_biog",
					  "neil_biog",
					  "tony_biog",
					  "katie_biog",
					  "phil_biog",
					  "ben_biog");

function getFile(fileName)
{ 
    oxmlhttp = null; 
    try{ 
        oxmlhttp = new XMLHttpRequest(); 
        oxmlhttp.overrideMimeType("text/xml"); 
    } 
    catch(e){ 
        try{ 
            oxmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
        } 
        catch(e){ 
            return null; 
        } 
    } 
    if(!oxmlhttp) return null; 
    try{ 
       oxmlhttp.open("GET",fileName,false); 
       oxmlhttp.send(null); 
    } 
    catch(e){ 
       return null; 
    } 
    return oxmlhttp.responseText; 
} 

function ShowBandMemberInfo(BandMember) 
{
	document.images["BandMemberImage"].src = BandMemberImages[BandMember].src;
	document.getElementById("BandMemberText").innerHTML = getFile(BandMemberBlurbs[BandMember]);
}

function NextBandMember() 
{
	iCurBandMember++;
	if (iCurBandMember > iMaxBandMember) 
	{
		iCurBandMember = 0;
	}
	ShowBandMemberInfo(iCurBandMember);
}

function PreviousBandMember() 
{
	iCurBandMember--;
	if (iCurBandMember < 0) 
	{
		iCurBandMember = iMaxBandMember;
	}
	ShowBandMemberInfo(iCurBandMember);
}