/*

This block of code contains general script functions that need to be on every page

*/

// ----------------------------- Fly Open Window ------------------------------------------
winName = "";

// openMe creates a window with a set name, locaton, width, height, top & left postions
function openWin(winName,urlPath,width,height,top,left) {
	winName = winName;
	BrowserName = navigator.appName;
	BrowserVersion = parseFloat(navigator.appVersion);
	
	// the adjusts the window for Netscape's lack of a phantom scroll bar
	if (BrowserName == "Netscape") width -= 15;
	
	eval(winName + '= eval(\'window.open(urlPath,"\' + winName + \'","resizable=no,scrollbars=no,titlebar=no,width=\' + width + \',height=\' + height + \',top=' + top + ',left=' + left + '")\')')
	eval('window.' + winName + '.focus()');
}

// ----------------------------- Search Box PreSubmit Validation ------------------------------------------
function checkFieldsSearch(frmName) {
 
	var frmName = frmName; 
	
	if (frmName == "frmNavSearch") {
		var textcheck = document.frmNavSearch.keys.value;  
	}
	if (textcheck == "") { 
		alert("\nPlease enter a value to search for!");
		return false;
	} else if (textcheck.length <= 2) {  
		alert("\nPlease enter an value longer than two characters.")
		return false;
	} else {
		var validChar = 0;
		for(var i=0; i<textcheck.length; i++){
			if(textcheck.charAt(i) != " "){
				validChar = 1;
			}
		}
		if(validChar == 0){
			alert("\nPlease enter a valid value to search!")
			return false;
		} else {
			return true;
		}
    }
}

// Check to see if browser supports rollovers.
var blnImageSupport = (document.images)? true:null;

//Image Replacer, much faster than the Macromedia version
function CV_ChangeImage(strImageName,sNewImagePath) { 
   // Change the original scource with the new one..
   if (blnImageSupport) { 
      document.images[strImageName].src = sNewImagePath;
   }
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		topnav_shop_over = newImage("/images/topnav_shop_over.gif");
		topnav_press_over = newImage("/images/topnav_press_over.gif");
		topnav_designers_over = newImage("/images/topnav_designers_over.gif");
		topnav_whatsnew_over = newImage("/images/topnav_whatsnew_over.gif");
		btn_search_over = newImage("/images/btn_search_over.gif");
		subnav_customerservice_over = newImage("/images/subnav_customerservice_over.gif");
		subnav_account_over = newImage("/images/subnav_account_over.gif");
		subnav_myfavorites_over = newImage("/images/subnav_myfavorites_over.gif");
		subnav_shoppingbag_over = newImage("/images/subnav_shoppingbag_over.gif");
		btn_submit_over = newImage("/images/btn_submit_over.gif");
		footer_contact_us_over = newImage("/images/footer_contact_us_over.gif");
		footer_store_locations_over = newImage("/images/footer_store_locations_over.gif");
		footer_about_fragments_over = newImage("/images/footer_about_fragments_over.gif");
		footer_faq_over = newImage("/images/footer_faq_over.gif");
		footer_dictionary_over = newImage("/images/footer_dictionary_over.gif");
		footer_shipping_policy_over = newImage("/images/footer_shipping_policy_over.gif");
		privacy_policy_over = newImage("/images/privacy_policy_over.gif");
		btn_addtoshoppingbag_over = newImage("/images/btn_addtoshoppingbag_over.gif");
		btn_emailtoafriend_over = newImage("/images/btn_emailtoafriend_over.gif");
		btn_addtomyfavorites_over = newImage("/images/btn_addtomyfavorites_over.gif");
		btn_addtoshopbag_dark_over = newImage("/images/btn_addtoshopbag_dark_over.gif");
		see_how_this_fits_over = newImage("/images/see_how_this_fits_over.gif");
		btn_addtoshoppingbag1_over = newImage("/images/btn_addtoshoppingbag.gif");
		preloadFlag = true;
	}
}


// ** Generic Dreamweaver Code **
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; x.oSrc=x.src; x.src=a[i+2];}
}
// ** End Generic Dreamweaver Code *</>*