
<!--

// correctly handle PNG transparency in Win IE 5.5 or higher.
function correctPNG() 
   {
   for(var i=0; i<document.images.length; i++)
      {
	  var img = document.images[i]
	  var imgName = img.src.toUpperCase()
	  if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
	     {
		 var imgID = (img.id) ? "id='" + img.id + "' " : ""
		 var imgClass = (img.className) ? "class='" + img.className + "' " : ""
		 var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
		 var imgStyle = "display:inline-block;" + img.style.cssText 
		 if (img.align == "left") imgStyle = "float:left;" + imgStyle
		 if (img.align == "right") imgStyle = "float:right;" + imgStyle
		 if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle		
		 var strNewHTML = "<span " + imgID + imgClass + imgTitle
		 + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	     + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		 + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
		 img.outerHTML = strNewHTML
		 i = i-1
	     }
      }
	
	var elements = document.getElementsByTagName("input");
	for (i = 0; i < elements.length; i++) 
		{
		var input = elements[i];
		if (input.getAttribute("type") != "image") continue;
		if (input.getAttribute("src").toLowerCase().search(/\.png$/) < 0) continue;
		
		input.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + input.src  + "', sizingMethod='image')";
		input.src = "/images/trans.gif";
		}	
		
   }
   
function focusUser(){
	if (document.login.email.value == ""){
		document.login.email.focus();
	}else{
		pass = MM_findObj("pass");
		if (pass) {
			pass.focus();
		}
	}
}

//MM_validateForm('cp','','R','np','','R','cnp','','R');return document.MM_returnValue
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_validateForm() { //v4.0

	var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;

	for (i=0; i<(args.length-4); i+=5) {

		val=MM_findObj(args[i]);

		if (val) { 
			test=args[i+4]; 
			nm=args[i+1];

			if ((val.value!="") && ((val.type != 'select-one')&&(val.type != 'select-multiple'))) {
				val=val.value;
				if (test.indexOf('isEmail')!=-1) { 
					if (val.indexOf('@')<1 || val.indexOf('@')==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
					if (val.indexOf('@')==0) errors+='- '+nm+' cannot start with an "@"\n';
					if (val.indexOf('"')>0) errors+='- '+nm+' must not contain double quotations.\n';
					if ((val.lastIndexOf('.') >= (val.length -1)) && (val.length >= 1))errors+='- '+nm+' cannot end with a "."\n';
					if (val.lastIndexOf('!') >-1)errors+='- '+nm+' cannot contain exclamation marks.\n';					
					if (val.lastIndexOf('?') >-1)errors+='- '+nm+' cannot contain question marks.\n';					
					if (val.lastIndexOf('%') >-1)errors+='- '+nm+' cannot contain percentage marks.\n';																									
					if (val.indexOf(' ')>-1) errors+='- '+nm+' cannot contain spaces\n';
				} else if (test.indexOf('isEqual')!=-1) { 
					val2 = MM_findObj(args[i+2])
					nm2 = args[i+3]
					val2= val2.value
					if(val != val2) errors+='- '+nm+' and '+nm2+' must equal the same.\n'
				} else if (test!='R'){
					//NisNum, NinRange
					num = parseFloat(val);
					if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
					if (test.indexOf('inRange') != -1) { 
						p=test.indexOf(':');
						min=test.substring(8,p); max=test.substring(p+1);
						if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
					} 
				}
			} else if (test.indexOf('isList')!=-1){
				if (val.selectedIndex == 0) {
					errors += '- you must choose an option from the '+nm+' drop-down list.\n'; 
				}
			}
			else if ((test.charAt(0) == 'R') || (test.indexOf('isEmail')!=-1)) errors += '- '+nm+' is required.\n'; 
		}
	} 
	if (errors) alert('The following error(s) occurred:\n'+errors);
	document.MM_returnValue = (errors == '');
}

function setMenus()
{
//If javascript is supported then hide all of the menu's
nav = MM_findObj('subNav');
iNodes = nav.childNodes.length-1;//How many elements does the side nav have?
	do {//loop though them
		iID = nav.childNodes[iNodes].id;//select each element	
		if ("undefined" != typeof(iID))
		{
			if (iID.indexOf('navButton') == 0)//if it isn't undefined (i.e. has an id) and also is a navButton then..
			{	
				iID = iID.substring(9, iID.length);
				SwitchMenu('navPanel' + iID);//Hide the menu	
				if (cid != '') {//If we've got a category id, we want to show the menu for this instance
					myPanelInner = MM_findObj('navPanelInner' + iID);		
					
					iInnerNodes = myPanelInner.childNodes.length-1;				
					do {	
						iCat = myPanelInner.childNodes[iInnerNodes].id;
						if ("undefined" != typeof(iCat))
						{			
							if (iCat.substring(3, iCat.length) == cid)
							{	
								SwitchMenu('navPanel' + iID);//Switch it back on, and exit the loop. We've found what we're looking for
								break;
							}
						}
						iInnerNodes--;
					}while (iInnerNodes >= 0)
				}
			}
		}	
		iNodes--;
	}while (iNodes > 0)
}

//Used to switch the menu's around
function SwitchMenu(obj){
	menu = MM_findObj(obj);
	if (menu) {
		//If display isn't block then make block else none
		menu.style.display = (menu.style.display == "none") ? "block":"none";
	}
}

//Those nice confirmation menu's
function hideConfirmation(obj){
	conf = MM_findObj(obj);
	if (conf) {
		if(conf.style.display != "none"){ 
			conf.style.display = "none";
		}
	}
}

//Those nice confirmation menu's
function showConfirmation(obj){
	conf = MM_findObj(obj);
	if (conf) {
		if(conf.style.display != "block"){ 
			conf.style.display = "block";
		}
	}
}

function resizeme()
{
	
	var myWidth = 0, myHeight = 0;
	  if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		myWidth = window.innerWidth;
		myHeight = window.innerHeight;
	  } else if( document.documentElement &&
		  ( document.documentElement.clientWidth || document.documentElement.scrollHeight ) ) {
		//IE 6+ in 'standards compliant mode'
		myWidth = document.documentElement.clientWidth;
		myHeight = document.documentElement.scrollHeight;
	  } else if( document.body && ( document.body.clientWidth || document.body.scrollHeight ) ) {
		//IE 4 compatible
		myWidth = document.body.clientWidth;
		myHeight = document.body.scrollHeight;
	  }
	
	myHeight = myHeight + 'px';
	//window.maindiv.style.height = myHeight;
	window.maindiv.style.height = '100%';
	//alert(myHeight);
	
}

function getWindowHeight() { 
var windowHeight = 0; 
if (typeof(window.innerHeight) == 'number') { 
windowHeight = window.innerHeight; 
} 
else { 
if (document.documentElement && document.documentElement.scrollHeight) { 
windowHeight = document.documentElement.scrollHeight; 
} 
else { 
if (document.body && document.body.scrollHeight) { 
windowHeight = document.body.scrollHeight; 
} 
} 
} 
return windowHeight; 
} 
function setWrap() { 
//alert(document.documentElement.scrollHeight);
if (document.getElementById) { 
var windowHeight = getWindowHeight(); 
if (windowHeight > 0) { 
var wrapElement = document.getElementById('maindiv'); 
wrapElement.style.position = 'relative'; 
wrapElement.style.height = (windowHeight) + 'px'; 
} 
} 
} 

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();
}
MM_reloadPage(true);

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_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_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 newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
		MM_findObj(changeImages.arguments[0]).src = 'images/jewellery/' + changeImages.arguments[1] + '.jpg';
		document.jid = changeImages.arguments[1];
}

function addvar(parent)
{
	myid = prompt('Please enter the image id (xxxx)');
	if (myid != null && myid != '')
	{
	window.open('add_variant.asp?parent=' + parent + '&variant_new=' + myid);
	}
}

function addproduct(parent)
{
	myid = prompt('Please enter the initial image id (xxxx)');
	if (myid != null && myid != '')
	{
	window.open('add_product.asp?parent=' + parent + '&iname=' + myid);
	}
}

function delproduct(mainid)
{
	if (confirm('Are you sure you want to delete this product?'))
	{
		window.open('delproduct.asp?id=' + mainid);
	}
}

/*var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		//alert('loaded');
		MainMenu_ROLL_Home_over = newImage("images/MainMenu_ROLL_Home-over.jpg");
		MainMenu_ROLL_About_over = newImage("images/MainMenu_ROLL_About-over.jpg");
		MainMenu_ROLL_Shop_over = newImage("images/MainMenu_ROLL_Shop-over.jpg");
		MainMenu_ROLL_Press_over = newImage("images/MainMenu_ROLL_Press-over.jpg");
		MainMenu_ROLL_Links_over = newImage("images/MainMenu_ROLL_Links-over.jpg");
		MainMenu_ROLL_Terms_over = newImage("images/MainMenu_ROLL_Terms-over.jpg");
		MainMenu_ROLL_Contact____over = newImage("images/MainMenu_ROLL_Contact----ov.jpg");
		preloadFlag = true;
	}
}*/




//-->