    var last_layer;
    var wndHnd;

    function validatePassword()
    {
        if(document.forms.account.password.value != document.forms.account.password_confirm.value)
        {
            alert("Password dosn't match");
            return false;
        }
        else
        {
            return true;
        }
    }

    function showDivInNewWindow(layer)
    {
        mailBody = document.getElementById(layer).innerHTML;
        wndHnd = window.open("","wndHnd","status=no,scrollbars=yes,width=480,height=320");

        wndHnd.document.open();
        wndHnd.focus();
        wndHnd.document.write("<html>\n<head>\n<title>SWL mail</title>\n<link rel='stylesheet' href='style_mail.css'>\</head>\n\n<body>\n");
        wndHnd.document.write(mailBody);
        wndHnd.document.write("\n</body>\n</html>");
        wndHnd.document.close();
    }
    
    function visalager(lager)
    {
        if(last_layer != null)
        {
            doljlager(last_layer);
        }
        last_layer = lager;
        document.getElementById(last_layer).style.top = document.body.scrollTop;
        document.getElementById(lager).style.display = '';
    }
    
    function switch_layer_visibility(layer)
    {
        elem = document.getElementById(layer);
        if(elem.style.display == 'none')
        {
            elem.style.display = '';
        }
        else
        {
            elem.style.display = 'none';
        }
    }
    
    function doljlager(lager)
    {
        document.getElementById(lager).style.display = 'none';
    }
    
    function getSelectedCheckbox(buttonGroup)
    {
        var retArr = new Array();
        var lastElement = 0;
        if (buttonGroup[0])
        {
            for (var i=0; i<buttonGroup.length; i++)
            {
                if (buttonGroup[i].checked)
                {
                    retArr.length = lastElement;
                    retArr[lastElement] = i;
                    lastElement++;
                }
            }
        }
        else
        {
            if (buttonGroup.checked)
            {
                retArr.length = lastElement;
                retArr[lastElement] = 0;
            }
        }
       return retArr;
    }

    function getSelectedCheckboxValue(buttonGroup)
    {
        var retArr = new Array();
        var selectedItems = getSelectedCheckbox(buttonGroup);
        if (selectedItems.length != 0)
        {
            retArr.length = selectedItems.length;
            for (var i=0; i<selectedItems.length; i++)
            {
                if (buttonGroup[selectedItems[i]])
                {
                    retArr[i] = buttonGroup[selectedItems[i]].value;
                }
                else
                {
                    retArr[i] = buttonGroup.value;
                }
            }
        }
        return retArr;
    }

    function copyForEmail(s_form)
    {
        s_bhkbox = getSelectedCheckboxValue(s_form.buyer_name);
        var s_buyers_name = s_bhkbox.join(';');
        s_form.buyers_name.value = s_buyers_name;
        window.clipboardData.setData("Text", s_buyers_name);
    }
    
    function copyForTell(s_form)
    {
        s_bhkbox = getSelectedCheckboxValue(s_form.buyer_name);
        var s_buyers_name = s_bhkbox.join(',');
        s_form.buyers_name.value = s_buyers_name;
        window.clipboardData.setData("Text", s_buyers_name);
    }


    function SetChecked(form,val,chkName)
    {
        dml=document.forms[form];
        len = dml.elements.length;
        var i=0;
        for( i=0 ; i<len ; i++)
        {
            if (dml.elements[i].name==chkName)
            {
                dml.elements[i].checked=val;
            }
        }
    }
    

    function selectAll(cbList,bSelect)
    {
        for(var i=0; i<cbList.length; i++)
        {
            cbList[i].selected = cbList[i].checked = bSelect;
        }
    }

	function disableObject(btn)
	{
		btn.disabled = true;
	}

	function enableObject(btn)
	{
		//btn.disabled = false;
		btn.enabled = true;
	}