function winPopHelp(id)
{
	window.open('_help.php?topic='+id,'report','status=no, menubar=yes, scrollbars=no, width=550, height=400')
}

function winPopMenu(id)
{
   	window.open('popMenu.php?id='+id,'report','status=no, menubar=no, scrollbars=no, resizable=0, width=400, height=350')
}

function winPop(id)
{
	window.open('popNut.php?id='+id,'report','status=no, menubar=no, scrollbars=no, resizable=0, width=400, height=225')
}

function updateAssm () 
{
	if(document.extra.delivery.checked)
		document.extra.assemble.checked = true;
	else
		document.extra.assemble.checked = false;
}

function popReport(report,rid,sessid) {
   	theChild=window.open('popReport.php?report='+report+'&rid='+rid+'&sessid='+sessid,report,'status=no, menubar=no, scrollbars=yes, width=400, height=400');
}

function pdfReport(report,sid,sessid) {
   	theChild=window.open('pdfReport.php?sid='+sid+'&sessid='+sessid,report,'status=no, resizable=yes, menubar=no, scrollbars=yes, width=400, height=400');
}

function pdfGift(gcid) {
   	theChild=window.open('pdfReport.php?gcid='+gcid+'&report=giftcerts','giftcerts','status=no, resizable=yes, menubar=no, scrollbars=yes, width=400, height=400');
}

function winMoveSess(date,rid,schedid,sessid,name) {
   	theChild=window.open('changeSessions.php?schedid='+schedid+'&rid='+rid+'&sessid='+sessid+'&name='+name,'giftcerts','status=no, resizable=yes, menubar=no, scrollbars=yes, width=400, height=400');
}


function updateQty (id, minus, continueOffBtnSrc, continueOnBtnSrc)
{
	val = parseInt(document.getElementById("itemcnt_"+id).innerHTML);
	
	if (minus == false)
	{
		if (isNaN(val))
		{
			document.getElementById("itemcnt_"+id).innerHTML = '1';
			document.getElementById("itemval_"+id).value = '1';
		}
		else
		{
			document.getElementById("itemcnt_"+id).innerHTML = val+1;
			document.getElementById("itemval_"+id).value = val+1;					 
		}

		val = parseInt (document.getElementById("totalitems").innerHTML);
		if (isNaN(val))
			document.getElementById("totalitems").innerHTML = '1';
		else
			document.getElementById("totalitems").innerHTML = val+1;
				   
	   document.getElementById("itemcntminus_"+id).style.visibility="visible";
	   
	   if (val+1 >= 8)
	   {
		   document.getElementById ("continuebtn").src = continueOnBtnSrc;
	   }			
   }
   else
   {
		if (isNaN(val) || (val-1) == 0)
		{
			document.getElementById("itemcnt_"+id).innerHTML = '';
			document.getElementById("itemcntminus_"+id).style.visibility="hidden";
			document.getElementById("itemval_"+id).value = 0;
		}
		else
		{
			document.getElementById("itemcnt_"+id).innerHTML = val-1;
			document.getElementById("itemval_"+id).value = val-1;
		}
	   		
		val = parseInt (document.getElementById("totalitems").innerHTML);
		
		if (isNaN(val) || (val - 1) == 0)
			document.getElementById("totalitems").innerHTML = '0';
		else
			document.getElementById("totalitems").innerHTML = val-1;


	   if ((val-1) <= 8)
	   {
		   document.getElementById ("continuebtn").src = continueOffBtnSrc;
	   }			 
   }
   if(document.getElementById("itemval_"+id).value >= 2) 
	   document.getElementById("itemcntadd_"+id).style.visibility="hidden";
   else	
	   document.getElementById("itemcntadd_"+id).style.visibility="visible";
}

function submitMenuItems ()
{
	val = parseInt (document.getElementById("totalitems").innerHTML);
	if (isNaN(val) || val <= 7)
	   return;
	else
	   document.forms['mySession'].submit();
}