function form_focus(strElementId) {
    document.getElementById(strElementId).focus();	
}

function swap_image(strPath) {
    document.getElementById("swap").src = strPath;	
}

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

function ManageLessMore(iCase) {
	var iMax = document.getElementById('qmax').value*1;
	var q = document.getElementById('quantity');
	var qCur = q.value*1;
	if(iCase==1&&qCur<iMax) q.value=++qCur;
	if(iCase==-1&&qCur>1) q.value=--qCur;
	if(iCase==0&&qCur>iMax) { 
		q.value=iMax;
		qCur=iMax; }
	document.getElementById('divquantity').innerHTML=qCur;
	if(qCur>1) {
		document.getElementById('divless').style.display='';
		document.getElementById('divnoless').style.display='none';}
	else {
		document.getElementById('divnoless').style.display='';
		document.getElementById('divless').style.display='none';}
	if(qCur<iMax) {
		document.getElementById('divmore').style.display='';
		document.getElementById('divnomore').style.display='none';}
	else {
		document.getElementById('divnomore').style.display='';
		document.getElementById('divmore').style.display='none';}
} 

function ShowSell(sCase, iCase, iTotal) {
	if(iCase==0) iCase=iTotal;
	if(iCase>iTotal) iCase = 1;
	for(i=1;i<=iTotal;i++) {
		if(i==iCase) {
			document.getElementById(sCase+'_'+i).style.display='';
			document.getElementById(sCase+'Count_'+i).style.display='';}
		else { 
			document.getElementById(sCase+'_'+i).style.display='none';
			document.getElementById(sCase+'Count_'+i).style.display='none';}
	}
}