// JScript File

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


function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}
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_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_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_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; }
}
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 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;
}
// END GENERAL MM FUNCTIONS
//START CUSTOM CALLS
function getRadioValue (radioButtonOrGroup) {
	var value = 0;
	var oRadio=MM_findObj(radioButtonOrGroup);
	if(oRadio!=null){  
		if (oRadio.length) { // group 
		  for (var b = 0; b < oRadio.length; b++)
		    if (oRadio[b].checked)
		      value = oRadio[b].value;
		}
		else 
			if (oRadio.checked)
				value = oRadio.value;
	}
	return value;
}
/* 
	shows or hides the form elements in the powersearch dropdown to stop the 
	menus from burning through the form on the poweseach bar.
	Example call: showHideFormElements(document.powersearch,'id1,id2','hide;)
*/ 
function showHideFormElements(form,elements,which) {
	//alert(which);
	var arrElements = elements.split(",");
	if (which == 'hide') {
		for (i=0;i<arrElements.length;i++)
		if (form) {
			if (eval("form." + arrElements[i] + ".style.visibility == ''") || eval("form." + arrElements[i] + ".style.visibility == 'visible'")) {
				eval("form." + arrElements[i] + ".style.visibility = 'hidden'");
			}
		}
	}
	else if (which == 'show') {
		for (i=0;i<arrElements.length;i++)
		if (form) {
			if (eval("form." + arrElements[i] + ".style.visibility == 'hidden'")) {
				eval("form." + arrElements[i] + ".style.visibility = 'visible'");
			}
		}
	}
}
//START Custom adaption of menu code to also un-hide the select boxes when the menu dissapears
function startTimeout() {
	if( window.ActiveMenu ) {
		mmStart = new Date();
		mmDHFlag = true;
		mmHideMenuTimer = setTimeout("doTimeout()", window.ActiveMenu.Menu.hideTimeout);
	}
}

function doTimeout() {
	if (!mmDHFlag || !window.ActiveMenu) return;
	var elapsed = new Date() - mmStart;
	var timeout = window.ActiveMenu.Menu.hideTimeout;
	if (elapsed < timeout) {
		mmHideMenuTimer = setTimeout("doTimeout()", timeout+100-elapsed);
		return;
	}
	mmDHFlag = false;
	hideActiveMenus();
	showHideFormElements(document.powerform,'id,id2,manid','show');
	window.ActiveMenuItem = 0;
}//END Custom Adaption Code
var browserName;
var browserVersion;
var offsetY = 0;
function getBrowser() {
	browserName = navigator.appName;
	browserVersion = navigator.appVersion;
}
function moveDropDownMenus() {
	getBrowser();
	if(browserName.toUpperCase() == "NETSCAPE") {
		document.getElementBy("dropMenu1").style.position = "relative";
		document.getElementBy("dropMenu2").style.position = "relative";
		document.getElementBy("dropMenu3").style.position = "relative";
		document.getElementBy("dropMenu4").style.position = "relative";
	}
}
//moveDropDownMenus();
function siteSearch() {
	if(document.sitesearch.search.value == '') {
		alert("Please enter a term to search for.");
		document.sitesearch.search.focus();
		return false;
	}
	else {
		document.sitesearch.submit();
	}
}


/*
changes a class onMouseOver from bold to normal
and vice-versa. If issaleitem flag is true, class to change
to is prefixed to "sale". I useid flag is false "this" is used
*/

function changeStyle(elem,useid,issaleitem) {
	var prefix = "price11px";
	if (issaleitem) {
		prefix = "sale" + prefix
	}
	if (useid) {
		if(document.getElementById) {
			if (document.getElementById(elem).className == prefix + "bold") {
				document.getElementById(elem).className = prefix + "normal";
			}
			else if(document.getElementById(elem).className == prefix + "normal") {
				document.getElementById(elem).className = prefix + "bold";
			}
		}
	}
	else {
		if(elem.className == prefix + "bold") {
			elem.className = prefix + "normal";
		}
		else if(elem.className == prefix + "normal") {
			elem.className = prefix + "bold";
		}
	}
}

function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}