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];}
}
function nextpage(refno, currentproductspath, sender, origin, state) {
 
	document.posttonextpage.refno.value = refno; 
	document.posttonextpage.currentproductspath.value = currentproductspath;
	document.posttonextpage.sender.value = sender;
	document.posttonextpage.origin.value = origin;
	document.posttonextpage.State.value = state;
	document.posttonextpage.submit(); 

}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval("window.location='"+args[i+1]+"'");
}

function submitcheckboxes(refno, currentproductspath, sender, origin, state) {
	document.results.State.value= state;
	document.results.currentproductspath.value = currentproductspath;
	document.results.sender.value = sender;
	document.results.origin.value = origin;
	document.results.submit();
}

function todaysdate(dayfield,monthfield,yearfield) {
	
	now = new Date();
	day = now.getDate();
	month = now.getMonth();
	month += 1;
	year = now.getFullYear();
	
	eval ( "document.form." + dayfield + ".value = " + day );
	eval ( "document.form." + monthfield + ".value = " + month );
	eval ( "document.form." + yearfield + ".value = " + String(year) );

}

function delete_submit() {
	document.submitchanges.refno.value = document.deleteproduct.refno.value;
	document.submitchanges.image.value = document.deleteproduct.image.value;
	document.submitchanges.description.value = document.deleteproduct.description.value;
	document.submitchanges.currentproductspath.value = document.deleteproduct.currentproductspath.value;
	
	if (document.deleteproduct.moveproduct.checked) {
		document.submitchanges.moveproduct.value = "yes"
	} else {
		document.submitchanges.moveproduct.value = "no"
	};
	
	document.submitchanges.submit();
}

function deletecat_submit() {
	document.submitchanges.productcategory.value = document.deleteproduct.productcategory.value;
	document.submitchanges.description.value = document.deleteproduct.description.value;
	document.submitchanges.currentproductspath.value = document.deleteproduct.currentproductspath.value;
	
	if (document.deleteproduct.moveproducts.checked) {
		document.submitchanges.moveproducts.value = "yes"
	} else {
		document.submitchanges.moveproducts.value = "no"
	};
	
	document.submitchanges.submit();
}

function modify_submit() {
	
	if (document.modifyproduct.addfrommodify.checked) {
		document.modifyproduct.State.value = "AddProduct"
	} else {
		document.modifyproduct.State.value = "ModifyProduct"
	};
	
	document.modifyproduct.submit();
}

function set_date_field (formname,dayfield,day,monthfield,month,yearfield,year) {

var javascript_expr;
var expr_type;
var myObj;

myObj = "document." + formname;
javascript_expr = myObj + "." + dayfield;

if (eval (javascript_expr) ) {

	javascript_expr += ".value = \'" + day + "\'";
	eval (javascript_expr);

}

javascript_expr = myObj + "." + monthfield;

if (eval (javascript_expr) ) {

	javascript_expr += ".value = \'" + month + "\'";
	eval (javascript_expr);

}

javascript_expr = myObj + "." + yearfield;

if (eval (javascript_expr) ) {

	javascript_expr += ".value = \'" + year + "\'";
	eval (javascript_expr);

}


return

};

function set_field(formname,fieldname,value) {
	
	var javascript_expr;
	var expr_type;
	var type;
	var myObj;
	
		
	javascript_expr = "document." + formname + "." + fieldname;
	expr_type = javascript_expr + ".type";
	
	if ( eval (javascript_expr) ) {
		type = eval(expr_type);
			
		if ( type == "text") {
			javascript_expr = javascript_expr + ".value = value";
		} else if ( type == "select-one" ) {
			myObj = eval ( javascript_expr );
			
			//myObj.options[1].selected = true;
			
			for (i=0; i <= myObj.options.length - 1; i++) {
				
				if (myObj.options[i].value == value) {
					
					myObj.options[i].selected = true;
					break;
					
				}; 
				
			};
			
		} else if ( type == "textarea" ) {
		
			javascript_expr = javascript_expr + ".value = value";
			
		} else if ( type == "hidden" ) {
			javascript_expr = javascript_expr + ".value = value";
			
		} else if ( type == "checkbox") {
			if (value == "yes") {
				javascript_expr = javascript_expr + ".checked = true";
			} else {
				javascript_expr = javascript_expr + ".checked = false";
			};
		} else if ( type == "radio" ) {
		
		};
		
		eval (javascript_expr);
		
	
	};
	
	return
}

function show_form_components(componentbasename)
{
	
	var i = 1;
	var last = 0;

	while (last == 0) {
		componentname = componentbasename + String(i);

		if (document.getElementById(componentname)) {
			document.getElementById(componentname).style.display = "block";
			i++;
		} else {
			last = 1;
		}	
	};

}

function hide_form_components(componentbasename)
{
	
	var i = 1;
	var last = 0;

	while (last == 0) {
		componentname = componentbasename + String(i);

		if (document.getElementById(componentname)) {
			document.getElementById(componentname).style.display = "none";
			i++;
		} else {
			last = 1;
		}	
	};

}

function disable_form_elements(formname) {

var myStr = "document." + formname;
var myObj = eval(myStr);
var type;

for (i=0; i <= myObj.elements.length - 1; i++ ) {
	
	expr = myStr + ".elements[i].type;";
	
	//document.write ( expr + '\n' );
	
	type = eval (expr);
	
	if (type != "hidden") {
		
		if (myObj.elements[i].name != "submitter") {
			myObj.elements[i].disabled = true;
		}
	}

}

return;

}

function zero_image_sizes() {

var type;
var image_name;
var result;
var obj;

for (i=0; i <= document.images.length - 1; i++ ) {
	
	image_name = document.images[i].name;
	result = image_name.match(/image_(.+)/);

	if (result != null) {
		
		expr = "document." + image_name + ".width = 0";
		eval (expr);
		expr = "document." + image_name + ".height = 0";
		eval (expr);
		expr = "document." + image_name + ".vspace = 0";
		eval (expr);
		expr = "document." + image_name + ".hspace = 0";
		eval (expr);
		expr = "document." + image_name + ".border = 0";
		eval (expr);
	
	};

}

return;

}

function set_image(imagename, src, width, height, hspace, vspace, border, align, style) {


$expr = "document." + imagename;

if ( eval ($expr) ) { 
	
	$myObj = $expr;
	
	if (src != '') {
	
		$expr = $myObj + ".src = \'" + src + "\'";
		
		eval ($expr);
		
		if (width != '') {
		
			$expr = $myObj + ".width = \'" + width + "\'";
			eval ($expr);
			
		};
		
		if (height != '') {
			
			
			$expr = $myObj + ".height = \'" + height + "\'";
		
			eval ($expr);
		};
		
		if (hspace != '') {
			
			$expr = $myObj + ".hspace = \'" + hspace + "\'";
		
			eval ($expr);
		};
		
		if (vspace != '') {
		
			$expr = $myObj + ".vspace = \'" + vspace + "\'";
		
			eval ($expr);
		};
		
		if (border != '') {
		
			$expr = $myObj + ".border = \'" + border + "\'";
		
			eval ($expr);
		};
		
		if (style != '') {
		
			$expr = $myObj + ".style = \'" + style + "\'";
		
			eval ($expr);
		};
		
		
	} else {
		$expr = $myObj + ".src = '';";
		eval ($expr);
		$expr = $myObj + ".width = 0;";
		eval ($expr);
		$expr = $myObj + ".height = 0;";
		eval ($expr);
		$expr = $myObj + ".hspace = 0;";
		eval ($expr);
		$expr = $myObj + ".vspace = 0;";
		eval ($expr);
		$expr = $myObj + ".border = 0;";
		eval ($expr);
		//$expr = $myObj + ".style = '';";
		//eval ($expr);
		
	}; 
};

return;

}

function barnitts_prepare_submit(formname) {

var myStr = "document." + formname;
var myObj = eval(myStr);
var type;
var elementname;
var result;
var optionsout = "";
var optionscount = 0;

for (i=0; i <= myObj.elements.length - 1; i++ ) {
	
	elementname = myObj.elements[i].name;
	result = elementname.match(/option_(.+)/);

	if (result != null) {
		if (myObj.elements[i].type == "checkbox") {
			if (myObj.elements[i].checked) {
				optionid = result[1];
				if (optionscount > 0) {
					optionsout = optionsout + ",";
				};
				optionsout = optionsout + optionid;
				optionscount++;
			};
		};
	};
};

myObj.field_OPTIONS.value = optionsout;

return;

};

function toggleDisplay(n)
{
  var itemId = "form_panel_" + n;
  var pDrop = document.getElementById(itemId).style.display;
  if (pDrop == "block") {
    document.getElementById(itemId).style.display = "none";
  }
  else {
    document.getElementById(itemId).style.display = "block";
  }
}

function toggleButton(n,button_open,button_close)
{
  var buttonId = "toggle_panel_button_" + n;
  var bMode = document.getElementById(buttonId).src;

  if (bMode == button_close) {
    document.getElementById(buttonId).src = button_open;
  }
  else {
    document.getElementById(buttonId).src = button_close;
  }
}

function opwin(winurl,winname){
xpos=screen.availWidth/2-780/2;
ypos=screen.availHeight/2-550/2;
newwin = window.open(winurl,winname, "width=780,height=550,status=no,scrollbars, top="+ypos+", left="+xpos);
   if(parseInt(navigator.appVersion) >= 4)
 {
  //delay a bit here because IE4 encounters errors
  //when trying to focus a recently opened window
   setTimeout('newwin.focus();',250);
 }
}