/**
 * This array is used to remember mark status of rows in browse mode
 */
var marked_row = new Array;


/**
 * Sets/unsets the pointer and marker in browse mode
 *
 * @param   object    the table row
 * @param   integer  the row number
 * @param   string    the action calling this script (over, out or click)
 * @param   string    the default background color
 * @param   string    the color to use for mouseover
 * @param   string    the color to use for marking a row
 *
 * @return  boolean  whether pointer is set or not
 */

function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true
	}


function setPointer(theRow, theRowNum, theAction, theDefaultColor, thePointerColor, theMarkColor)
{
    var theCells = null;

    // 1. Pointer and mark feature are disabled or the browser can't get the
    //    row -> exits
    if ((thePointerColor == '' && theMarkColor == '')
        || typeof(theRow.style) == 'undefined') {
        return false;
    }

    // 2. Gets the current row and exits if the browser can't get it
    if (typeof(document.getElementsByTagName) != 'undefined') {
        theCells = theRow.getElementsByTagName('td');
    }
    else if (typeof(theRow.cells) != 'undefined') {
        theCells = theRow.cells;
    }
    else {
        return false;
    }

    // 3. Gets the current color...
    var rowCellsCnt  = theCells.length;
    var domDetect    = null;
    var currentColor = null;
    var newColor     = null;
    // 3.1 ... with DOM compatible browsers except Opera that does not return
    //         valid values with "getAttribute"
    if (typeof(window.opera) == 'undefined'
        && typeof(theCells[0].getAttribute) != 'undefined') {
        currentColor = theCells[0].getAttribute('bgcolor');
        domDetect    = true;
    }
    // 3.2 ... with other browsers
    else {
        currentColor = theCells[0].style.backgroundColor;
        domDetect    = false;
    } // end 3

    // 3.3 ... Opera changes colors set via HTML to rgb(r,g,b) format so fix it
    if (currentColor.indexOf("rgb") >= 0)
    {
        var rgbStr = currentColor.slice(currentColor.indexOf('(') + 1,
                                     currentColor.indexOf(')'));
        var rgbValues = rgbStr.split(",");
        currentColor = "#";
        var hexChars = "0123456789ABCDEF";
        for (var i = 0; i < 3; i++)
        {
            var v = rgbValues[i].valueOf();
            currentColor += hexChars.charAt(v/16) + hexChars.charAt(v%16);
        }
    }

    // 4. Defines the new color
    // 4.1 Current color is the default one
    if (currentColor == ''
        || currentColor.toLowerCase() == theDefaultColor.toLowerCase()) {
        if (theAction == 'over' && thePointerColor != '') {
            newColor              = thePointerColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
            // Garvin: deactivated onclick marking of the checkbox because it's also executed
            // when an action (like edit/delete) on a single item is performed. Then the checkbox
            // would get deactived, even though we need it activated. Maybe there is a way
            // to detect if the row was clicked, and not an item therein...
            // document.getElementById('id_rows_to_delete' + theRowNum).checked = true;
        }
    }
    // 4.1.2 Current color is the pointer one
    else if (currentColor.toLowerCase() == thePointerColor.toLowerCase()
             && (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])) {
        if (theAction == 'out') {
            newColor              = theDefaultColor;
        }
        else if (theAction == 'click' && theMarkColor != '') {
            newColor              = theMarkColor;
            marked_row[theRowNum] = true;
            // document.getElementById('id_rows_to_delete' + theRowNum).checked = true;
        }
    }
    // 4.1.3 Current color is the marker one
    else if (currentColor.toLowerCase() == theMarkColor.toLowerCase()) {
        if (theAction == 'click') {
            newColor              = (thePointerColor != '')
                                  ? thePointerColor
                                  : theDefaultColor;
            marked_row[theRowNum] = (typeof(marked_row[theRowNum]) == 'undefined' || !marked_row[theRowNum])
                                  ? true
                                  : null;
            // document.getElementById('id_rows_to_delete' + theRowNum).checked = false;
        }
    } // end 4

    // 5. Sets the new color...
    if (newColor) {
        var c = null;
        // 5.1 ... with DOM compatible browsers except Opera
        if (domDetect) {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].setAttribute('bgcolor', newColor, 0);
            } // end for
        }
        // 5.2 ... with other browsers
        else {
            for (c = 0; c < rowCellsCnt; c++) {
                theCells[c].style.backgroundColor = newColor;
            }
        }
    } // end 5

    return true;
} // end of the 'setPointer()' function

function validatePwd(obj)
{
	if(obj.old_password.value == "" )
	{
		alert("Please enter the old password!");
		obj.old_password.focus();
		return false;
	}
	if(obj.old_password.value.length < 6)
	{
		alert("Password length should be atleast 6 characters!");
		obj.old_password.focus();
		return false;
	}
	if(obj.new_password.value == "" )
	{
		alert("Please enter the new password!");
		obj.new_password.focus();
		return false;
	}
	if(obj.new_password.value.length < 6 )
	{
		alert("Password length should be minimum 6 characters!");
		obj.new_password.focus();
		return false;
	}
	if(obj.retype_password.value == "" )
	{
		alert("Please enter the confirm password!");
		obj.retype_password.focus();
		return false;
	}
	if(obj.retype_password.value != obj.new_password.value )
	{
		alert("Wrong confirm password!");
		obj.retype_password.value = "";
		obj.retype_password.focus();
		return false;
	}

//document.frm.submit();
return true;
}

function validateUserInfo(obj)
{
	if(obj.username.value == "" )
	{
		alert("Please enter the username!");
		obj.username.focus();
		return false;
	}
	if(obj.user_type.value == "" )
	{
		alert("Please enter the username!");
		obj.username.focus();
		return false;
	}
	if(obj.password.value == "" )
	{
		alert("Please enter the password!");
		obj.password.focus();
		return false;
	}
	if(obj.password.value.length < 6 )
	{
		alert("Password length should be minimum 6 characters!");
		obj.password.focus();
		return false;
	}
	if(obj.retype_password.value == "" )
	{
		alert("Please enter the confirm password!");
		obj.retype_password.focus();
		return false;
	}
	if(obj.retype_password.value != obj.password.value )
	{
		alert("Wrong confirm password!");
		obj.retype_password.value = "";
		obj.retype_password.focus();
		return false;
	}

	if(obj.name.value == "" )
	{
		alert("Please enter the name!");
		obj.name.focus();
		return false;
	}
	if(obj.status[0].checked==false && obj.status[1].checked==false )
	{
		alert("Please select user status!");
		return false;
	}

//document.frm.submit();
return true;
}

function validateUserInfoEdit(obj)
{
	if(obj.user_type.value == "" )
	{
		alert("Please enter the username!");
		obj.username.focus();
		return false;
	}
	if(obj.password.value != "" )
	{
		if(obj.password.value == "" )
		{
			alert("Please enter the password!");
			obj.password.focus();
			return false;
		}
		if(obj.password.value.length < 6 )
		{
			alert("Password length should be minimum 6 characters!");
			obj.password.focus();
			return false;
		}
		if(obj.retype_password.value == "" )
		{
			alert("Please enter the confirm password!");
			obj.retype_password.focus();
			return false;
		}
		if(obj.retype_password.value != obj.password.value )
		{
			alert("Wrong confirm password!");
			obj.retype_password.value = "";
			obj.retype_password.focus();
			return false;
		}
	}
	if(obj.name.value == "" )
	{
		alert("Please enter the name!");
		obj.name.focus();
		return false;
	}
	if(obj.status[0].checked==false && obj.status[1].checked==false )
	{
		alert("Please select user status!");
		return false;
	}

//document.frm.submit();
return true;
}

function validateUser(obj)
{
	if(obj.username.value == "" )
	{
		alert("Please enter the username!");
		obj.username.focus();
		return false;
	}

return true;
}

function popup(url,width,height,left,top,name){
		var props = "toolbar=no,location=no,status=no,scrollbars=yes,resizable=yes,titlebar=no,menubar=no,left="+left+",top="+top+",width="+width+",height="+height;
		w = window.open(url, name, props);
		if (w) {
		w.focus();
		}
}


function ValidateAlphaNumeric(myfield,e)
{
    var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	if ((keycode==13) || (keycode==32) || ((keycode>43) && (keycode<58) ) || ((keycode>=60) && (keycode<=90) )  || (keycode==8) || (keycode==95) || ((keycode>=97) && (keycode<=122) )) { return true; }
	else return false;
}


function ValidateNumeric(myfield,e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	if ((keycode==32) || (keycode==46) || ((keycode>43) && (keycode<58) )  || (keycode==8)) { return true; }
	else return false;
}

function ValidateFullNumeric(myfield,e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	if (((keycode>46) && (keycode<58) )  || (keycode==8)) { return true; }
	else return false;
}

function ValidateAlpha(myfield,e)
{
    var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	if ((keycode==32) || ((keycode>43) && (keycode<48)) || ((keycode>=65) && (keycode<=90) )  || (keycode==8) || ((keycode>=97) && (keycode<=122) )) { return true; }
	else return false;
}

/*Function below is for category jump menu*/
function changePage(id){
	location.href="innerpage.php?id="+id;
}

function chkRegisterForm()
{
	if(document.frmregister.User_Name.value == "" )
	{
		alert("Please enter your username!");
		document.frmregister.User_Name.focus();
		return false;
	}
	if(document.frmregister.Email_Address.value == "" )
	{
		alert("Please enter your email address!");
		document.frmregister.Email_Address.focus();
		return false;
	}
	if(!echeck(document.frmregister.Email_Address.value))
	{
		document.frmregister.Email_Address.focus();
		return false;
	}
	if(document.frmregister.Cnfm_Email_Address.value == "" )
	{
		alert("Please enter confirm email address!");
		document.frmregister.Cnfm_Email_Address.focus();
		return false;
	}
	if(!echeck(document.frmregister.Cnfm_Email_Address.value))
	{
		document.frmregister.Cnfm_Email_Address.focus();
		return false;
	}
	if(document.frmregister.Email_Address.value != document.frmregister.Cnfm_Email_Address.value )
	{
		alert("Wrong confirm email!");
		document.frmregister.Cnfm_Email_Address.focus();
		return false;
	}
	if(document.frmregister.Password.value == "" )
	{
		alert("Please enter your password!");
		document.frmregister.Password.focus();
		return false;
	}
	if(document.frmregister.Password.value.length < 6)
	{
		alert("Password length should be atleast 6 characters!");
		document.frmregister.Password.focus();
		return false;
	}
	if(document.frmregister.Confirm_Password.value == "" )
	{
		alert("Please enter your confirm password!");
		document.frmregister.Confirm_Password.focus();
		return false;
	}
	if(document.frmregister.Confirm_Password.value != document.frmregister.Password.value )
	{
		alert("Wrong confirm password!");
		document.frmregister.Confirm_Password.focus();
		return false;
	}
	if(document.frmregister.Hint_Question.value == "" )
	{
		alert("Please select hint question!");
		document.frmregister.Hint_Question.focus();
		return false;
	}
	if(document.frmregister.Answer.value == "" )
	{
		alert("Please enter answer!");
		document.frmregister.Answer.focus();
		return false;
	}
	if(document.frmregister.First_Name.value == "" )
	{
		alert("Please enter your firstname!");
		document.frmregister.First_Name.focus();
		return false;
	}
	if(document.frmregister.Last_Name.value == "" )
	{
		alert("Please enter your lastname!");
		document.frmregister.Last_Name.focus();
		return false;
	}
	if(document.frmregister.terms.checked==false){
		alert("Please accept the terms and conditions!");
		document.frmregister.terms.focus();
		return false;
	}
	return true;
}

function chkContact()
{
	if(document.frmContact.first_name.value == "" )
	{
		alert("Please enter your first name!");
		document.frmContact.first_name.focus();
		return false;
	}
	if(document.frmContact.last_name.value == "" )
	{
		alert("Please enter your last name!");
		document.frmContact.last_name.focus();
		return false;
	}
	if(document.frmContact.email.value == "" )
	{
		alert("Please enter your email!");
		document.frmContact.email.focus();
		return false;
	}
	if(!echeck(document.frmContact.email.value))
	{
		document.frmContact.email.focus();
		return false;
	}
	if(document.frmContact.comments.value == "" )
	{
		alert("Please enter your comments!");
		document.frmContact.comments.focus();
		return false;
	}
	return true;
}

function validateCounty(obj)
{
	if(obj.county.value == "" )
	{
		alert("Please enter the county name!");
		obj.county.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateLocation(obj)
{
	if(obj.location.value == "" )
	{
		alert("Please enter the location name!");
		obj.location.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateSLocation(obj)
{
	if(obj.location.value == "" )
	{
		alert("Please enter the location name!");
		obj.location.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateCategory(obj)
{
	if(obj.category.value == "" )
	{
		alert("Please enter the category name!");
		obj.category.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateType(obj)
{
	if(obj.category_id.value == "" )
	{
		alert("Please enter the category name!");
		obj.category_id.focus();
		return false;
	}
	if(obj.type.value == "" )
	{
		alert("Please enter the type!");
		obj.type.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateStatus(obj)
{
	if(obj.name.value == "" )
	{
		alert("Please enter the status!");
		obj.name.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validatePriceRange(obj)
{
	if(obj.price_range.value == "" )
	{
		alert("Please enter the price range!");
		obj.price_range.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateListings(obj)
{
	var flg = 'N';
	var str='';
	var str1 = '';
	for(i=obj.category_id.options.length-1;i>=0;i--)
	{
		if(obj.category_id.options[i].selected)
		{
			str = str + obj.category_id.options[i].value + ',';
			flg = 'Y';
		}
	}
	if(flg == "N" )
	{
		alert("Please select atleast one category!");
		return false;
	}
	flg = 'N';
	for(i=obj.type_id.options.length-1;i>=0;i--)
	{
		if(obj.type_id.options[i].selected)
		{
			flg = 'Y';
			str1 = str1 + obj.type_id.options[i].value + ',';
		}
	}
	obj.cat_ids.value=str;
	obj.type_ids.value=str1;
	if(flg == "N" )
	{
		alert("Please select atleast one type!");
		return false;
	}
	if(obj.type_id.value == "" )
	{
		alert("Please select type. If no type available then please add a type using the preferences link.");
		obj.type_id.focus();
		return false;
	}
	if(obj.address.value == "" )
	{
		alert("Please enter the address!");
		obj.address.focus();
		return false;
	}
	if(obj.county_id.value == "" )
	{
		alert("Please select the county!");
		obj.county_id.focus();
		return false;
	}
	if(obj.location_id.value == "" )
	{
		alert("Please select the location!");
		obj.location_id.focus();
		return false;
	}
	if(obj.actual_price.value == "" )
	{
		alert("Please enter the actual price!");
		obj.actual_price.focus();
		return false;
	}
	if(obj.display_price.value == "" )
	{
		alert("Please enter the display price!");
		obj.display_price.focus();
		return false;
	}
	if(obj.status_id.value == "" )
	{
		alert("Please select the status!");
		obj.status_id.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateListings1(obj)
{
	if(obj.main_description.value == "" )
	{
		alert("Please enter the main description!");
		return false;
	}
	if(obj.strap_line.value == "" )
	{
		alert("Please enter the strapline!");
		obj.strap_line.focus();
		return false;
	}
//document.frm.submit();
return true;
}

function validateListings2(obj)
{
	for(var i=0;i<obj.elements.length;i++)
	{
		obj.elements[i].checked=true;
	}
//document.frm.submit();
return true;
}

function validateNews(obj)
{
	if(obj.title.value == "" )
	{
		alert("Please enter the title!");
		return false;
	}
	if(obj.description.value == "" )
	{
		alert("Please enter the description!");
		obj.description.focus();
		return false;
	}
//document.frm.submit();
return true;
}
function validateEmailFriend()
{
	if(document.frm.your_name.value == "" )
	{
		alert("Please enter your name!");
		document.frm.your_name.focus();
		return false;
	}
	if(document.frm.your_email.value == "" )
	{
		alert("Please enter your email!");
		document.frm.your_email.focus();
		return false;
	}
	if(!echeck(document.frm.your_email.value))
	{
		document.frm.your_email.focus();
		return false;
	}
	if(document.frm.friend_name.value == "" )
	{
		alert("Please enter friend name!");
		document.frm.friend_name.focus();
		return false;
	}
	if(document.frm.friend_email.value == "" )
	{
		alert("Please enter friend email!");
		document.frm.friend_email.focus();
		return false;
	}
	if(!echeck(document.frm.friend_email.value))
	{
		document.frm.friend_email.focus();
		return false;
	}
	return true;
}

function validateFreeCallback()
{
	if(document.frm.name.value == "" )
	{
		alert("Please enter your name!");
		document.frm.name.focus();
		return false;
	}
	if(document.frm.phone.value == "" )
	{
		alert("Please enter your phone number!");
		document.frm.phone.focus();
		return false;
	}
	if(document.frm.enquiry.value == "" )
	{
		alert("Please enter enquiry text!");
		document.frm.enquiry.focus();
		return false;
	}
	return true;
}

function validateBookViewing()
{
	if(document.frm.name.value == "" )
	{
		alert("Please enter your name!");
		document.frm.name.focus();
		return false;
	}
	if(document.frm.phone.value == "" )
	{
		alert("Please enter your phone number!");
		document.frm.phone_number.focus();
		return false;
	}
	if(document.frm.email.value == "" )
	{
		alert("Please enter email!");
		document.frm.email.focus();
		return false;
	}
	if(!echeck(document.frm.email.value))
	{
		document.frm.email.focus();
		return false;
	}
	return true;
}

function chkRegister()
{
	if(document.frmRegister.first_name.value=="")
	{
		alert("Please enter your first name!");
		document.frmRegister.first_name.focus();
		return false;
	}
	if(document.frmRegister.last_name.value=="")
	{
		alert("Please enter your last name!");
		document.frmRegister.last_name.focus();
		return false;
	}
	if(document.frmRegister.email1.value=="")
	{
		alert("Please enter your email!");
		document.frmRegister.email1.focus();
		return false;
	}
	if(!echeck(document.frmRegister.email1.value))
	{
		document.frmRegister.email1.focus();
		return false;
	}
	if(document.frmRegister.password.value=="")
	{
		alert("Please enter your password!");
		document.frmRegister.password.focus();
		return false;
	}

	if(document.frmRegister.password.value.length < 6)
	{
		alert("Password length should be minimum 6 characters!");
		document.frmRegister.password.focus();
		return false;
	}
	if(document.frmRegister.phone.value=="")
	{
		alert("Please enter your mobile!");
		document.frmRegister.phone.focus();
		return false;
	}
	if(document.frmRegister.category_id.value=="")
	{
		alert("Please select category!");
		return false;
	}
	if(document.frmRegister.type_id.value=="")
	{
		alert("Please select type!");
		return false;
	}
	if(document.frmRegister.location_id.value=="")
	{
		alert("Please select location!");
		return false;
	}
	if(document.frmRegister.price_range_id.value=="")
	{
		alert("Please select price range!");
		return false;
	}

return true;
}

function chkRegister1()
{
	if(document.frmRegister.first_name.value=="")
	{
		alert("Please enter your first name!");
		document.frmRegister.first_name.focus();
		return false;
	}
	if(document.frmRegister.last_name.value=="")
	{
		alert("Please enter your last name!");
		document.frmRegister.last_name.focus();
		return false;
	}
	if(document.frmRegister.email.value=="")
	{
		alert("Please enter your email!");
		document.frmRegister.email.focus();
		return false;
	}
	if(!echeck(document.frmRegister.email.value))
	{
		document.frmRegister.email.focus();
		return false;
	}
	if(document.frmRegister.phone.value=="")
	{
		alert("Please enter your mobile!");
		document.frmRegister.phone.focus();
		return false;
	}

return true;
}

function validatePassword()
{
	if(document.frmChangePass.password.value == "" )
	{
		alert("Please enter the password!");
		document.frmChangePass.password.focus();
		return false;
	}
	if(document.frmChangePass.frmChangePass.value.length < 6)
	{
		alert("Password length should be atleast 6 characters!");
		document.frmChangePass.frmChangePass.focus();
		return false;
	}

//document.frm.submit();
return true;
}

function validateEmail()
{
	if(document.frmForgotPass.email.value == "" )
	{
		alert("Please enter your email!");
		document.frmForgotPass.email.focus();
		return false;
	}
	if(!echeck(document.frmForgotPass.email.value))
	{
		document.frmForgotPass.email.focus();
		return false;
	}
	return true;
}

function chkContact1()
{
	if(document.frmContact.title.value == "" )
	{
		alert("Please enter your title!");
		document.frmContact.title.focus();
		return false;
	}
	if(document.frmContact.surname.value == "" )
	{
		alert("Please enter your surname!");
		document.frmContact.surname.focus();
		return false;
	}
	if(document.frmContact.address.value == "" )
	{
		alert("Please enter your address!");
		document.frmContact.address.focus();
		return false;
	}
	if(document.frmContact.email.value == "" )
	{
		alert("Please enter your email!");
		document.frmContact.email.focus();
		return false;
	}
	if(!echeck(document.frmContact.email.value))
	{
		document.frmContact.email.focus();
		return false;
	}
	if(document.frmContact.phone1.value == "" )
	{
		alert("Please enter your Daytime Tel Number!");
		document.frmContact.phone1.focus();
		return false;
	}
	if(document.frmContact.enquiry.value == "" )
	{
		alert("Please enter your enquiry text!");
		document.frmContact.enquiry.focus();
		return false;
	}
	return true;
}
function chkconsultation()
{
	if(document.frmContact.title.value == "" )
	{
		alert("Please enter your title!");
		document.frmContact.title.focus();
		return false;
	}
	if(document.frmContact.firstname.value == "" )
	{
		alert("Please enter your firstname!");
		document.frmContact.firstname.focus();
		return false;
	}
	if(document.frmContact.surname.value == "" )
	{
		alert("Please enter your surname!");
		document.frmContact.surname.focus();
		return false;
	}
	if(document.frmContact.email.value == "" )
	{
		alert("Please enter your email!");
		document.frmContact.email.focus();
		return false;
	}
	if(!echeck(document.frmContact.email.value))
	{
		document.frmContact.email.focus();
		return false;
	}
	if(document.frmContact.phone1.value == "" )
	{
		alert("Please enter your Tel Number!");
		document.frmContact.phone1.focus();
		return false;
	}
	return true;
}