function stateChecker(radioField) 
{   
	var checkedButton = "";
	var i;
	for (i=0;i< radioField.length;i++) 
	{      
		if (radioField[i].checked) {         				
			checkedButton=radioField[i].value;
		}   
	}
	return checkedButton;
}


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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 popupWindow(thePage,theWidth,theHeight)
 {
   popUp = window.open(thePage, "window", "menubar=yes,scrollbars=yes,resizable=no,status=yes,width="+theWidth+",height="+theHeight);
   popUp.focus();
 } 

function popWin(cat,w,h)
{
	var win = window.open("recipes/search_results.cfm?cat="+cat,"RW1","width="+w+",height="+h+",scrollbars=yes,status=no,toolbar=no,menu=no,address=no,location=no,resizable=yes");
	win.focus();
}

function OkToSearch(cat)
{
	var err = "";
	
	if(cat == "")
		err += "Select a Category\n";
	
	if(err != "")
		alert("Sorry, we were unable to process your request.\nPlease complete the following:\n\n"+err);
	else
		popWin(cat,470,500);
}