// *****  NORMAL  *****
function checkFrame() {
	// disable this funcion if on the staging server or a "preview" site.		
	var regex1=/staging.com/;
	var regex2=/preview.cabotcheese.com/;
	if(regex1.test(document.location) || regex2.test(document.location)){
		// do nothing
	}
	else{
		if(getQueryVariable('noframe')){
			return;
		}
		if(typeof top_menu == 'undefined'){
			top_menu = "menu_top.php";
		}
		if(typeof left_menu == 'undefined'){
			left_menu = "menu-ourproducts.html";
		}
		if (window.name =='signal') return 0 ;
		if (parent.frames[1]) {
			//alert(parent.frames[1]);
			if (parent.frames[0].location != root_url + left_menu) {
				parent.frames[0].location = root_url + left_menu;
			}
			if (parent.parent.frames[0].location != root_url + top_menu) {
				parent.parent.frames[0].location = root_url + top_menu;
			}
		}
		else {
			document.location = '/f1.php?left='+left_menu+'&right='+this_page+'&top='+top_menu; 
		} 
	}
}


function getQueryVariable(variable) {
  var query = window.location.search.substring(1);
  var vars = query.split("&");
  for (var i=0;i<vars.length;i++) {
    var pair = vars[i].split("=");
    if (pair[0] == variable) {
      return pair[1];
    }
  } 
}

function MM_showHideLayers() { //v3.0
  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; }
}
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();
}

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 openSmallWindow( sURL ) {
	var windowProps = "toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=500,height=400";
	var OpenWindow = window.open(sURL, "calender", windowProps);
	OpenWindow.focus();
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}