
//*****************************************************
//*************  DW USUAL FONCTIONS   *****************
//*****************************************************
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


//*****************************************************
//*************  ROLL OVER NAV   **********************
//*****************************************************
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];}
}

//*****************************************************
//*************  AFFICHER/MASQUER CALQUES  ************
//*****************************************************
function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//*****************************************************
//*************  POP UP   **********************
//*****************************************************
function openwin(cible) {
  window.open(cible,'popup','resizable=no,scrollbars=yes,width=740,height=550,left=100')
//, 'width=740,height=510,location=no,status=no,toolbar=no,scrollbars=yes'
}

//*****************************************************
//**********  ENREGISTRER SOUS HTML ou EXCEL **********
//*****************************************************
function openSaveWindow(action, calculator) {
  var content = document.getElementById('content').innerHTML;
  content = content.replace(/#666666/g, '#AAAAAA');
  var selectId = (calculator == 'passthru' ? 'description' : 'productCode');
  content = replaceHtmlControlByValue(content, selectId, 'select');
  content = replaceHtmlControlByValue(content, 'dailyServings', 'input');
  content = replaceHtmlControlByValue(content, 'daysMenuedPerMonth', 'input');
  
  if (action == 'html') {
    var myWindow = window.open('about:blank', 'saveWindow', 'resizable=no,scrollbars=yes,width=500,height=500,left=40,top=40');
    myWindow.document.writeln('<html><head><title>McCain 4 Schools: Save calculation</title></head>');
    myWindow.document.writeln('<body>');
    myWindow.document.writeln(content);
    myWindow.document.writeln('</body></html>');
    myWindow.document.close();
    myWindow.document.execCommand('SaveAs', true, 'calculation.html');
    myWindow.close();
  } 
  else if (action == 'excel') {    
	document.excelForm.buffer.value = content;
    document.excelForm.submit();
  }
}

function replaceHtmlControlByValue(inputText, controlId, controlType) {
	var htmlControl = document.getElementById(controlId);
    var searchText = htmlControl.outerHTML;
    var replaceText;
    if (controlType == 'select')
      replaceText = htmlControl.options[htmlControl.selectedIndex].text;
    else
      replaceText = htmlControl.value;
      
    return inputText.replace(searchText, replaceText);
}


function changeProduct() {
	var list = document.getElementById('description');
	var myOption = list.options[list.selectedIndex];
	var productCodeTD = document.getElementById('productCode');
	var legendDiv1 = document.getElementById('legend1');
	var legendDiv2 = document.getElementById('legend2');
	
	productCodeTD.innerText = myOption.value;
	
	if (myOption.snack == "yes") {
		legendDiv1.innerText = ""
		legendDiv2.innerText = "Lbs of Cheese"
	}
	else {
		legendDiv1.innerText = "Pounds of Commodity A232 Diversion Needed For:"
		legendDiv2.innerText = "Lbs of Raw A232"
	}
}
