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) { //v4.0
  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 && document.getElementById) x=document.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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function formRedirection(form, actionToPerform) {
  form.action = actionToPerform;
  form.submit();
}

function DM_validateorder() {
option_selected = "no";
 for (i=0; i < document.mainform.productId.length; i++) {
  if ( document.mainform.productId[i].checked) {
    option_selected = "yes";
    mainform.submit();
    }
  }
  if (option_selected == "no") {
    window.alert('Please select an option to continue'); return;
  }
}

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_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 ShowUploaderUndo()
	{
		if (DMundo)		
			DMundo.style.display = "block";
	}

function HideUploaderUndo()
	{
		if (DMundo)		
			DMundo.style.display = "none";
	}
function ExpressPrintsSelect(message)
	{
		form = document.mainform;
		var asset_selected = false;
    		var len = form.length;
		for( var i=0; i<len; i++ )
		{
		    if (form.elements[i].type == 'checkbox' && form.elements[i].id == 'selectable' && form.elements[i].checked == true)
		        asset_selected = true;
		}

		if (asset_selected == false)
			window.alert(message);
		
		return asset_selected;
	}

//alternate table rows color
function alternate(id){ 
	 if(document.getElementsByTagName){  
	   var table = document.getElementById(id);   
	   var rows = table.getElementsByTagName("tr");   
	   for(i = 0; i < rows.length; i++){           
	 //manipulate rows 
		 if(i % 2 == 0){ 
		   rows[i].className = "even"; 
		 }else{ 
		   rows[i].className = "odd"; 
		 }       
	   } 
	 } 
	}

// Widget functions
function setclass(controlid, newclassname)
{
	var o = document.getElementById(controlid);
	if(o) 
	{
		o.className = newclassname;
	}
}

function WM_setvalue(controlid,newvalue)
{
	var o = document.getElementById(controlid);
	if(o) 
	{
		o.value = newvalue;
	}
	document.mainform.submit();
}
function dmnumcheck() {
var element = new Array (2)
element[0] = getElement("user.firstname")
element[1] = getElement("user.lastname")
for (i=0; i<2; i++)
	{			
	var strPass = element[i].value;
	var strLength = strPass.length;
	var lchar = element[i].value.charAt((strLength) - 1);
	if(lchar.search(mikExp) != -1) 
		{
		var tst = element[i].value.substring(0, (strLength) - 1);
		element[i].value = tst;
   		}
	}
}
function showhide(id)
{ 
	if (document.getElementById)
	{ 
		
		obj = document.getElementById(id); 
		if (obj.style.display == "none")
		{ 
			obj.style.display = ""; 
		} else 
		{ 
			obj.style.display = "none"; 
		}
	} 
} 
// check if field is blank and show message if it is
function checkPasswordField(id,msgid,action) {
	var email = document.getElementById(id);
	var email_error = document.getElementById(msgid);
	if (email.value == '') 
	{
		email_error.style.display = '';
	}
	else
	{
	performAction(document.mainform,action)
	}
}
// functions to show error on colour selection
function toggleSelect(selectId, errId, selectCol, selectColErr, errClass, normClass) {
	var size_type = document.getElementById(selectId);
	var size_value = size_type.value;
	var err1 = document.getElementById(errId);
		if (size_value == '' && err1.className == normClass)
			{
			size_type.style.background = selectColErr;
			err1.className = errClass;
			}
		else
			{
			size_type.style.background = selectCol;
			err1.className = normClass;
			}
	}
// functions to show preview image and swap border to selected colour
function updatePreviewImage(previd, prevsource, colourid, bdrcolour, bdrcolouroff ) {
	var prev = document.getElementById(previd);
	prev.src = prevsource;
	updateBorder(colourid, bdrcolour, bdrcolouroff);
}
var selected_id = 'white';
function updateBorder(colourid, bdrcolour, bdrcolouroff) {
	//var colour_lower = toLowerCase(colourid);
	var seleted_box = document.getElementById(colourid);
	if (selected_id != '') {
		document.getElementById(selected_id).style.borderColor= bdrcolouroff;
	}
	seleted_box.style.borderColor=bdrcolour;
	selected_id = colourid;

}
function updateColourText(colour) {
	var txt_box = document.getElementById('colour_msg');
	txt_box.innerHTML = colour;
}
function clearColourText() {
	var txt_box = document.getElementById('colour_msg');
	txt_box.innerHTML = '';
}
// function to update selected styles & text on the page for calendars
function updateStyleText(blockid, textid ) {
	var place_holder = document.getElementById(blockid);
	var text_div = document.getElementById(textid);
	
	if(place_holder != null && text_div != null)
	{
		var para_text = text_div.innerHTML;
	
		place_holder.innerHTML = '';
		place_holder.innerHTML = para_text;
	}
}
function updateSelect(productid, option) {
	var select_field = document.getElementById(productid).options;
	//var the_options = document.calendarForm.productId.options;
	for (i=0; i<select_field.length; i++)
	{
		var options_value = select_field[i].text;
		if (options_value == option)
		{
		
			select_field.selectedIndex = i;

		}
	}
}
//////////////////////////////////////////////////////////////////////////
//
// These scripts are for the OPW services Do not remove
//
//////////////////////////////////////////////////////////////////////////
// should a number be entered then warn the user and blank the field
function dmnumcheckopw(field,message) {
var number = /[0-9]/;
var the_field = document.getElementById(field)
	if(the_field.value.search(number) == -1){
		}
	else 
		{
		alert(message);
		the_field.value='';
		the_field.select();
		the_field.focus();
		return false;
		}
	return false;
}
// should a letter be entered then warn the user and blank the field
function dmcharcheckopw(field,message) {
	var number = /[0-9]/;
	var the_field = document.getElementById(field)
	var check_number = the_field.value
	if (isNaN(check_number)) 
		{
		alert(message);
		the_field.value ='';
		the_field.select();
		the_field.focus();
		return false;
		}
	else 
		{
		}
	return false;
}
//////////////////////////////////////////////////////////////////////////
//
// End OPW scripts
//
//////////////////////////////////////////////////////////////////////////