var count = 0;

function enableField(){
	var sel_func = document.editReceptor.funct.options[document.editReceptor.funct.selectedIndex].value;
	var receptors = document.getElementById("receptorList");
	var theInfo = document.getElementById("theInfo");
	var viewRec = document.getElementById("viewRec");
	var subRes = document.getElementById("subRes");
	if (sel_func == "remove"){
		receptors.style.display = 'inline';
		theInfo.style.display = 'none';
		viewRec.style.display = 'none';
		subRes.style.display = 'inline';
	} else if(sel_func == "edit" || sel_func == "saveas"){
		receptors.style.display = 'inline';
		theInfo.style.display = 'inline';
		viewRec.style.display = 'none';
		subRes.style.display = 'inline';
		updateForm();
	} else if(sel_func == "add"){
		receptors.style.display = 'none';
		theInfo.style.display = 'inline';
		viewRec.style.display = 'none';
		subRes.style.display = 'inline';
		document.editReceptor.reset();
		changeSelect();
	} else {
		receptors.style.display = 'none';
		theInfo.style.display = 'none';
		viewRec.style.display = 'inline';
		subRes.style.display = 'none';
	} // end if
} // end enableField

function resField(){
	receptors = document.getElementById("receptorList");
	info = document.getElementById("info");
	viewRec = document.getElementById("viewRec");
		receptors.style.display = 'none';
		info.style.display = 'none';
		viewRec.style.display = 'inline';
} // end resField

function changeSelect(){
	document.editReceptor.funct.options[document.editReceptor.funct.selectedIndex].selected = false;
	document.editReceptor.funct.selectedIndex = 1;
	document.editReceptor.funct.options[1].selected = true;
} // end changeSelect

function checkSubmit(){
	var funcVar = document.editReceptor.funct.options[document.editReceptor.funct.selectedIndex].value;
	if(funcVar == "remove"){
		var r=confirm("Are you sure you wish to remove this item")
		if (r==true){
			return true;
		} else {
			return false;
		}
	} else {
		return true;
	}
} // end checkSubmit


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];}
}