//

// menu functions

//

function preload() {

var barDnImage = new Image;

barDnImage.src='bar-dn.gif';

var itemDnImage = new Image;

itemDnImage.src='item-dn.gif';

}

function barUp(name) {

var elem = document.getElementById(name);

elem.style.background="url('bar-up.gif')";

}

function barDn(name) {

var elem = document.getElementById(name);

elem.style.background="url('bar-dn.gif')";

}

function itemUp(name) {

var elem = document.getElementById(name);

elem.style.background="url('item-up.gif')";

}

function itemDn(name) {

var elem = document.getElementById(name);

elem.style.background="url('item-dn.gif')";

}

function menubar(name) {

this.name=name;

this.add=addMenu;

this.get=getMenu;

this.slide=slideMenu;

this.list = new Array();

}

function addMenu(name,w,h,t) {

this.list[this.list.length]=new Menu(this.name,name,w,h,t);

}

function slideMenu(name) {

for (var i=0; i<this.list.length; i++) {

if (this.list[i].name==name) {

this.list[i].direction = 'dn';

this.list[i].slide();

} else {

this.list[i].reset();

}

}

}

function getMenu(name) {

for (var i=0; i<this.list.length; i++) {

if (this.list[i].name==name) {

return this.list[i];

}

}

}

function Menu(bar,name,w,h,t) {

this.bar=bar;

this.name = name;

this.w = w;

this.h = h;

this.t = t;

this.clip = this.h;

this.slide=slide;

this.reset=reset;

this.direction='dn';

this.timer = null;

this.elem = document.getElementById(name);

this.elem.style.top=(this.t-this.clip)+'px';

this.elem.style.clip='rect('+this.clip+','+this.w+','+this.h+',0)';

this.elem.style.visibility='visible';

}

function reset() {

if (this.timer != null) {

clearTimeout(this.timer);

this.timer = null;

}

this.clip = this.h;

this.direction='dn';

this.elem.style.top=(this.t-this.clip)+'px';

this.elem.style.clip='rect('+this.clip+','+this.w+','+this.h+',0)';

}

function slide() {

if (this.timer == null)

this.timer = setTimeout(this.direction+"('"+this.bar+"','"+this.name+"')",5);

else {

clearTimeout(this.timer);

this.timer = setTimeout(this.direction+"('"+this.bar+"','"+this.name+"')",5);

}

}

function dn(bar,name) {

var menu = eval(bar).get(name);

if (menu.clip > 0) {

menu.clip -= 10;

if (menu.clip < 0)menu.clip=0;

menu.elem.style.top=(menu.t-menu.clip)+'px';

menu.elem.style.clip='rect('+menu.clip+','+menu.w+','+menu.h+',0)';

menu.timer = setTimeout(menu.direction+"('"+menu.bar+"','"+menu.name+"')",5);

} else {

menu.timer = setTimeout("up('"+menu.bar+"','"+menu.name+"')",2000);

}

}

function up(bar,name) {

var menu = eval(bar).get(name);

menu.direction = 'up';

if (menu.clip < menu.h) {

menu.clip += 10;

if (menu.clip > menu.h)menu.clip=menu.h;

menu.elem.style.top=(menu.t-menu.clip)+'px';

menu.elem.style.clip='rect('+menu.clip+','+menu.w+','+menu.h+',0)';

menu.timer = setTimeout(menu.direction+"('"+menu.bar+"','"+menu.name+"')",5);

} else {

menu.direction='dn';

menu.timer = null;

}

}

//

// functions for managing windows

//

function popup_image(image, title, width, height) {

window.open('image_holder.php?src='+image+'&width='+width+'&height='+height+'&title='+title,'','width='+width+',height='+height+',scrollbars=no,menubar=no,location=no,status=no,resizable=no');

}

//

//  CMS functions

//

//

// functions for checking form input

//

function fDateCheck(aDate) {

var daysOfMonth = new Array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

var daysOfMonthForLeapYear = new Array( 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

// dates are in format dd.MM.yyyy

var regExpDate = /\d{1,2}\.\d{1,2}\.\d{4}/;

if (aDate.search(regExpDate) == -1) return false;

var dateArray = aDate.split('.');

var aDay = parseInt(dateArray[0],10);

var aMonth = parseInt(dateArray[1],10);

var aYear = parseInt(dateArray[2],10)

if (aMonth < 1 || aMonth > 12 || aDay < 1) return false;

if (aYear < 1900 || (fIsLeapYear(aYear) && (aDay > daysOfMonthForLeapYear[aMonth-1])) || (!fIsLeapYear(aYear) && (aDay > daysOfMonth[aMonth-1]))) return false;

else return true;

}

function fIsLeapYear(year) {

if (((year % 4 == 0) && year % 100 != 0) || year % 400 == 0) return true;

else return false;

}

function fTimeCheck(aTime) {

var regExpTime = /\d{2}\:\d{2}/;

if (aTime.search(regExpTime) == -1) return false;

var timeArray = aTime.split(':');

var aHour = parseInt(timeArray[0],10);

var aMin = parseInt(timeArray[1],10);

if (aHour < 0 || aHour > 24) return false;

if (aMin < 0 || aMin > 59) return false;

return true;

}

function fIntervalCheck(aTime) {

var regExpTime = /\d{2}\:\d{2}\:\d{2}/;

if (aTime.search(regExpTime) == -1) return false;

var timeArray = aTime.split(':');

var aHour = parseInt(timeArray[0],10);

var aMin = parseInt(timeArray[1],10);

var aSec = parseInt(timeArray[2],10);

if (aHour < 0 || aHour > 24) return false;

if (aMin < 0 || aMin > 59) return false;

if (aSec < 0 || aSec > 59) return false;

return true;

}

function fCompareDates(startDate,endDate){

// dates are in format dd.MM.yyyy

if (startDate == "" || endDate == "") return false;

startDateArray = startDate.split('.');

endDateArray = endDate.split('.');

hashCode1 = parseInt(startDateArray[2],10)*10000 + parseInt(startDateArray[1],10)*100 + parseInt(startDateArray[0],10);

hashCode2 = parseInt(endDateArray[2],10)*10000 + parseInt(endDateArray[1],10)*100 + parseInt(endDateArray[0],10);

if (hashCode2 <= hashCode1) return false;

else return true;

}

function fCheckInteger(field) {

if (field == "") return false;

var regExpInt = /^\-?\d+$/;

if (field.search(regExpInt) == 0) return true;

else return false;

}

function fCheckPositiveInteger(field, allowZero) {

if (field == "") return false;

var regExpInt = /^\d+$/;

if (field.search(regExpInt) == 0) {

if (!allowZero && parseInt(field) == 0) return false;

else return true;

}

else return false;

}

function fCheckFloat(field) {

if (field == "") return false;

var regExpFloat = /^\-?\d+\,?\d*$/;

if (field.search(regExpFloat) == 0) return true;

else return false;

}

function fCheckPositiveFloat(field) {

if (field == "") return false;

var regExpFloat = /^\d+\,?\d*$/;

if (field.search(regExpFloat) == 0) return true;

else return false;

}

function fCheckEmail(field) {

if (field == "") return false;

var regExpEmail = /^\w+((\-\w+)|(\.\w+))*\@\w+((\.|\-)\w+)*\.([a-zA-Z]{2,4})$/;

if (field.search(regExpEmail) == 0) return true;

else return false;

}

function fCheckUsername(field) {

if (field == "") return false;

var regExp = /^([a-zA-Z0-9]{8,20})$/;

if (field.search(regExp) == 0) return true;

else return false;

}

function fCheckPassword(field) {

if (field == "") return false;

var regExp = /^([a-zA-Z0-9]{8,15})$/;

if (field.search(regExp) == 0) return true;

else return false;

}

function fCheckEmpty(field) {

if (field == "") return false;

else return true;

}

function fCheckText(field) {

if (field == "") return false;

var regExp = /^[\S][\S\s]*$/;

if (field.search(regExp) == 0) return true;

else return false;

}

function fCheckPhone(field) {

if (field == "") return false;

var regExp = /^\+?([0-9]{5,15})$/;

if (field.search(regExp) == 0) return true;

else return false;

}