var unself;
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 activePic(picName){
	//on Picture for link
	tmpSrc = "images/"+picName+"on.gif";
	MM_swapImage(picName,'',tmpSrc,1);
	
	//on Picture for Bullet
	tmpSrc = "images/bullet_link.gif";
	MM_swapImage(picName+"_bull",'',tmpSrc,1);
}
function chg_Pic(picNo){
	if(picNo != mySub){
		tmpSrc = "images/"+picNo+"on.gif";
		MM_swapImage(picNo,'',tmpSrc,1);
	}
}

function rest_Pic(picNo){
	if(picNo != mySub){
		tmpSrc = "images/"+picNo+".gif";
		MM_swapImage(picNo,'',tmpSrc,1);
	}
}

function chg_BullPic(picNo){
	tmpSrc = "images/bulleton.gif";
	MM_swapImage(picNo+"_bullet",'',tmpSrc,1);
}
function rest_BullPic(picNo){
	tmpSrc = "images/bullet.gif";
	MM_swapImage(picNo+"_bullet",'',tmpSrc,1);
}

function loadAllPics(){
	MM_preloadImages('images/btn_menon.gif','images/btn_ladieson.gif','images/btn_kidson.gif','images/btn_noveltyon.gif','images/btn_gloveson.gif','images/btn_gearon.gif','images/bulleton.gif','images/aboutus_btnon.gif','images/catalog_btnon.gif','images/contactus_btnon.gif','images/faq_btnon.gif','images/customer_btnon.gif','images/btn_flatblackon.gif','images/btn_glossyon.gif','images/btn_leatheron.gif');
}


//ShowHide Layers
function MM_showHideLayers() { //v3.0
  var tm,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; }
}

var mylyrArray = new Array();
mylyrArray[1] = "lyrAdmin";
mylyrArray[2] = "lyrUser";

totalLayers = 2;
function hide_Menu(){
	for(i=1 ; i <= totalLayers; i++){
		MM_showHideLayers(mylyrArray[i],'','hide');	
	}
}

function showMyLayer(lyrNo){
	hide_Menu();
	MM_showHideLayers(mylyrArray[lyrNo],'','show');
	timer(1);
}

function deactiveMyLayer()
{
	timer(0);
}
function activeMyLayer()
{
	timer(1);
}

function hideMyLayer()
{
	timer(0);
}

function timer(offon){
	if (offon == 0)
	{
		unself = setTimeout('hide_Menu()', 300);
	}
	if (offon ==1)
	{
		clearTimeout(unself);
	}
}

/*
==================================================================
LTrim(string) : Returns a copy of a string without leading spaces.
==================================================================
*/
function LTrim(str)
/*
   PURPOSE: Remove leading blanks from our string.
   IN: str - the string we want to LTrim
*/
{
   var whitespace = new String(" \t\n\r");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(0)) != -1) {
      // We have a string with leading blank(s)...

      var j=0, i = s.length;

      // Iterate from the far left of string until we
      // don't have any more whitespace...
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;

      // Get the substring from the first non-whitespace
      // character to the end of the string...
      s = s.substring(j, i);
   }
   return s;
}

/*
==================================================================
RTrim(string) : Returns a copy of a string without trailing spaces.
==================================================================
*/
function RTrim(str)
/*
   PURPOSE: Remove trailing blanks from our string.
   IN: str - the string we want to RTrim

*/
{
   // We don't want to trip JUST spaces, but also tabs,
   // line feeds, etc.  Add anything else you want to
   // "trim" here in Whitespace
   var whitespace = new String(" \t\n\r");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {
      // We have a string with trailing blank(s)...

      var i = s.length - 1;       // Get length of string

      // Iterate from the far right of string until we
      // don't have any more whitespace...
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;


      // Get the substring from the front of the string to
      // where the last non-whitespace character is...
      s = s.substring(0, i+1);
   }

   return s;
}

/*
=============================================================
Trim(string) : Returns a copy of a string without leading or trailing spaces
=============================================================
*/
function Trim(str)
/*
   PURPOSE: Remove trailing and leading blanks from our string.
   IN: str - the string we want to Trim

   RETVAL: A Trimmed string!
*/
{
   return RTrim(LTrim(str));
}

function DoDelete(frmObject)
{
	if (confirm("Are you sure you want to delete?"))
	{
		frmObject.hdAction.value="delete";
		frmObject.submit();
	}
}

function DoDeleteOther(frmObject, deletionValue)
{
	if (confirm("Are you sure you want to delete?"))
	{
		frmObject.hdAction.value=deletionValue;
		frmObject.submit();
	}
}

function ScrollToLetter (scrollLetter)
{
	// get the id of the div
	var oSections = document.getElementById('divResults');
    if (oSections == null) return;
    
    var tdObject = document.getElementById(scrollLetter); 
    if (tdObject == null) return;

	// get the y position of the selected item
	var nItemY = findPosY(tdObject); 
	 
	// get the height of the container and pull off the “px” part on the end
	var nHeight = parseInt(oSections.style.height);
 
	// see if the complete item is greater than the height of the container
	if (nItemY > nHeight) {
		// it is, scroll the selected page into view
		oSections.scrollTop = nItemY;
	} else {
	// see if the item is showing given the current scroll position
	if (oSections.scrollTop > nItemY) {
	// it is not, scroll the item into view
		oSections.scrollTop = nItemY; }
  }
}

function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop - 320;
  }
