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

function startDL(pid, a, tt, oid)
{
	//var baseurl = 'http://draft.firstinternet.co.uk/backingtracks/';
	var baseurl = '';
	document.getElementById('dlfr').src = baseurl + 'includes/getfile.asp?tid=' + pid + '&a=' + a + '&tt=' + tt + '&oid=' + oid;
	//document.dlfr.location = baseurl + 'includes/getfile.asp?tid=' + pid + '&a=' + a + '&tt=' + tt + '&oid=' + oid;
}

function trOut(tr,col)
{
	if((col=='')||(!col)){col='ffffff';}
	eval('document.getElementById(\'tr' + tr + '\').style.backgroundColor=\'' + col + '\';');
}

function trOver(tr,col)
{
	eval('document.getElementById(\'tr' + tr + '\').style.backgroundColor=\'efefef\';');
}

function recalc()
{
	document.basket.action='default.asp?p=2&a=upd';
	document.basket.submit();
}

function validate(theForm)
{
	if(!theForm.terms.checked)
	{
		theForm.terms.focus();
		alert('Please confirm that you have read and understand our terms and conditions.');
		return false;
	}
	return true;
}

function valSF(theForm)
{
	if(theForm.sb_song.value=='' || theForm.sb_song.value=='Enter a song title or artist here...')
	{
		theForm.sb_song.focus();
		alert('Please enter search criteria into the text box.');
		return false;
	}
	return true;

}

function chkCntry(elem)
{
	if(elem.value!='GB')
	{
		document.all.cntry.innerHTML='This is an international order and is therefore subject to a &pound;5 delivery charge.';
	}else{
		document.all.cntry.innerHTML='';
	}
}

function focTxt(elem,def)
{
	if(elem.value==def)
	{
		elem.value='';
	}
}
function blrTxt(elem,def)
{
	if(elem.value=='')
	{
		elem.value=def;
	}
}
function showbsktupd()
{
	document.getElementById("bsktupd").style.display='';
	setInterval('hidebsktupd();',5000);
}
function hidebsktupd()
{
	document.getElementById("bsktupd").style.display='none';
}