/* 
------------------------------------------
	Flipbox written by CrappoMan
	simonpatterson@dsl.pipex.com
------------------------------------------
*/
function flipBox(who) {
	var tmp; 
	if (document.images['b_' + who].src.indexOf('_on') == -1) { 
		tmp = document.images['b_' + who].src.replace('_off', '_on');
		document.getElementById('box_' + who).style.display = 'none';
		document.images['b_' + who].src = tmp;
	} else { 
		tmp = document.images['b_' + who].src.replace('_on', '_off');
		document.getElementById('box_' + who).style.display = 'block';
		document.images['b_' + who].src = tmp;
	} 
}

function addText(elname, wrap1, wrap2) {
	if (document.selection) { // for IE 
		var str = document.selection.createRange().text;
		document.forms['inputform'].elements[elname].focus();
		var sel = document.selection.createRange();
		sel.text = wrap1 + str + wrap2;
		return;
	} else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
		var txtarea = document.forms['inputform'].elements[elname];
		var selLength = txtarea.textLength;
		var selStart = txtarea.selectionStart;
		var selEnd = txtarea.selectionEnd;
		var oldScrollTop = txtarea.scrollTop;
		//if (selEnd == 1 || selEnd == 2)
		//selEnd = selLength;
		var s1 = (txtarea.value).substring(0,selStart);
		var s2 = (txtarea.value).substring(selStart, selEnd)
		var s3 = (txtarea.value).substring(selEnd, selLength);
		txtarea.value = s1 + wrap1 + s2 + wrap2 + s3;
		txtarea.selectionStart = s1.length;
		txtarea.selectionEnd = s1.length + s2.length + wrap1.length + wrap2.length;
		txtarea.scrollTop = oldScrollTop;
		txtarea.focus();
		return;
	} else {
		insertText(elname, wrap1 + wrap2);
	}
}

function insertText(elname, what) {
	if (document.forms['inputform'].elements[elname].createTextRange) {
		document.forms['inputform'].elements[elname].focus();
		document.selection.createRange().duplicate().text = what;
	} else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
		var tarea = document.forms['inputform'].elements[elname];
		var selEnd = tarea.selectionEnd;
		var txtLen = tarea.value.length;
		var txtbefore = tarea.value.substring(0,selEnd);
		var txtafter =  tarea.value.substring(selEnd, txtLen);
		var oldScrollTop = tarea.scrollTop;
		tarea.value = txtbefore + what + txtafter;
		tarea.selectionStart = txtbefore.length + what.length;
		tarea.selectionEnd = txtbefore.length + what.length;
		tarea.scrollTop = oldScrollTop;
		tarea.focus();
	} else {
		document.forms['inputform'].elements[elname].value += what;
		document.forms['inputform'].elements[elname].focus();
	}
}

/*~~~ START :: saratkhattiya@hotmail.com ~~~*/
var timeBeforeAutoHide = 100;	// Microseconds to wait before auto hiding menu(1000 = 1 second)
var slideSpeed_out = 15;	// Steps to move sub menu at a time ( higher = faster)
var slideSpeed_in = 15;
var slideTimeout_out = 15;	// Microseconds between slide steps ( lower = faster)
var slideTimeout_in = 15;	// Microseconds between slide steps ( lower = faster)
var showSubOnMouseOver = true;	// false = show sub menu on click, true = show sub menu on mouse over
var fixedSubMenuWidth = false;	// Width of sub menu items - A number(width in pixels) or false when width should be dynamic
var xOffsetSubMenu = 0; 	// Offset x-position of sub menu items - use negative value if you want the sub menu to overlap main menu
var slideDirection = 'right';	// Slide to left or right ?

/* Don't change anything below here */

var activeSubMenuId = false;
var activeMainMenuItem = false;
var currentZIndex = 1000;		
var autoHideTimer = 0;
var submenuObjArray = new Array();
var okToSlideInSub = new Array();
var subPositioned = new Array();

function stopAutoHide()
{
	autoHideTimer = -1;
}

function initAutoHide()
{
	autoHideTimer = 0;
	if(autoHideTimer>=0)autoHide();
}

function autoHide()
{
	if(autoHideTimer>timeBeforeAutoHide)
	{
		if(activeMainMenuItem){
			activeMainMenuItem.className='';
			activeMainMenuItem = false;
		}
		if(activeSubMenuId){
			var obj = document.getElementById('subMenuDiv' + activeSubMenuId);
			showSub();
		}
	}else{
		if(autoHideTimer>=0){
			autoHideTimer+=50;
			setTimeout('autoHide()',50);
		}
	}
}	

function getTopPos(inputObj)
{		
  var returnValue = inputObj.offsetTop;
  while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetTop;
  return returnValue;
}

function getLeftPos(inputObj)
{
  var returnValue = inputObj.offsetLeft;
  while((inputObj = inputObj.offsetParent) != null)returnValue += inputObj.offsetLeft;
  return returnValue;
}

function showSub()
{
	var subObj = false;
	if(this && this.tagName){
		var numericId = this.parentNode.id.replace(/[^0-9]/g,'');
		var div = this.parentNode.parentNode.parentNode.id;
		slideDirection = slideDirectionArray[div];
		okToSlideInSub[numericId] = false;
		var subObj = document.getElementById('subMenuDiv' + numericId);
		if(activeMainMenuItem)activeMainMenuItem.className='';
		if(subObj){
			if(!subPositioned[numericId]){
				if(slideDirection=='right'){
					subObj.style.left = getLeftPos(submenuObjArray[numericId]['parentDiv']) + submenuObjArray[numericId]['parentDiv'].offsetWidth + xOffsetSubMenu + 'px';
				}else{
					subObj.style.left = getLeftPos(submenuObjArray[numericId]['parentDiv']) + xOffsetSubMenu + 'px';	
				}
				submenuObjArray[numericId]['left'] = subObj.style.left.replace(/[^0-9]/g,'');
				subObj.style.top = getTopPos(submenuObjArray[numericId]['parentDiv']) + 'px';
				subPositioned[numericId] = true;
			}				
			subObj.style.visibility = 'visible';
			subObj.style.zIndex = currentZIndex;
			currentZIndex++;	
			this.className='activeMainMenuItem';
			activeMainMenuItem = this;
		}
	}else{
		var numericId = activeSubMenuId;
	}
	if(activeSubMenuId && (numericId!=activeSubMenuId || !subObj))slideMenu(activeSubMenuId,(slideSpeed_in*-1));
	if(numericId!=activeSubMenuId && this && subObj){
		subObj.style.width = '0px';	
		slideMenu(numericId,slideSpeed_out);
		activeSubMenuId = numericId;
	}else{
		if(numericId!=activeSubMenuId)activeSubMenuId = false;
	}
	if(showSubOnMouseOver)stopAutoHide();
}

function slideMenu(menuIndex,speed){
	var obj = submenuObjArray[menuIndex]['divObj'];
	var obj2 = submenuObjArray[menuIndex]['ulObj'];
	var width = obj.offsetWidth + speed;
	if(speed<0){
		if(width<0)width = 0;
		obj.style.width = width + 'px';
		if(slideDirection=='left'){
			obj.style.left = submenuObjArray[menuIndex]['left'] - width + 'px';
			obj2.style.left = '0px';
		}else{
			obj2.style.left = width - submenuObjArray[menuIndex]['width'] + 'px' 
		}
		if(width>0 && okToSlideInSub[menuIndex])setTimeout('slideMenu(' + menuIndex + ',' + speed + ')',slideTimeout_in); else{
			obj.style.visibility = 'hidden';
			obj.style.width = '0px';
			if(activeSubMenuId==menuIndex)activeSubMenuId=false;
		}
		
	}else{
		if(width>submenuObjArray[menuIndex]['width'])width = submenuObjArray[menuIndex]['width'];
		if(slideDirection=='left'){
			obj.style.left = submenuObjArray[menuIndex]['left'] - width + 'px';
			obj2.style.left = '0px';
		}else{
			obj2.style.left = width - submenuObjArray[menuIndex]['width'] + 'px' 
		}		
		obj.style.width = width + 'px';
		if(width<submenuObjArray[menuIndex]['width']){
			setTimeout('slideMenu(' + menuIndex + ',' + speed + ')',slideTimeout_out);
		}else{
			okToSlideInSub[menuIndex] = true;
		}
	}
}

function resetPosition()
{
	subPositioned.length = 0;
}
		
function initLeftMenu(id)
{
	var i = submenuObjArray.length;
	var isMSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false;
	var browserVersion = parseInt(navigator.userAgent.replace(/.*?MSIE ([0-9]+?)[^0-9].*/g,'$1'));
	if(!browserVersion)browserVersion=1;
	
	var menuObj = document.getElementById(id);	
	if (!menuObj)
	{
		return false;
	}
	var mainMenuItemArray = new Array();
	
	var mainMenuItem = menuObj.getElementsByTagName('LI')[0];
	while(mainMenuItem){
		if(mainMenuItem.tagName && mainMenuItem.tagName.toLowerCase()=='li'){
			mainMenuItemArray[mainMenuItemArray.length] = mainMenuItem;
			var aTag = mainMenuItem.getElementsByTagName('A')[0];
			if(showSubOnMouseOver)
				aTag.onmouseover = showSub;	
			else
				aTag.onclick = showSub;	
		}
		mainMenuItem = mainMenuItem.nextSibling;
	}		
	
	var lis = menuObj.getElementsByTagName('A');
	for(var no=0;no<lis.length;no++){
		if(!showSubOnMouseOver)lis[no].onmouseover = stopAutoHide;
		lis[no].onmouseout = initAutoHide;
		lis[no].onmousemove = stopAutoHide;
	}
			
	for(var no=0;no<mainMenuItemArray.length;no++){
		var sub = mainMenuItemArray[no].getElementsByTagName('UL')[0];
		if(sub){
			mainMenuItemArray[no].id = 'mainMenuItem' + (no+1+i);
			var div = document.createElement('DIV');
			div.className='content_subMenu';
			document.body.appendChild(div);
			div.appendChild(sub);
			if(slideDirection=='right'){
				div.style.left = getLeftPos(mainMenuItemArray[no]) + mainMenuItemArray[no].offsetWidth + xOffsetSubMenu + 'px';
			}else{
				div.style.left = getLeftPos(mainMenuItemArray[no]) + xOffsetSubMenu + 'px';
			}
			div.style.top = getTopPos(mainMenuItemArray[no]) + 'px';
			div.id = 'subMenuDiv' + (no+1+i);
			sub.id = 'submenuUl' + (no+1+i);
			sub.style.position = 'relative';	

			if(navigator.userAgent.indexOf('Opera')>=0){
				submenuObjArray[no+1+i] = new Array();
				submenuObjArray[no+1+i]['parentDiv'] = mainMenuItemArray[no];
				submenuObjArray[no+1+i]['divObj'] = div;
				submenuObjArray[no+1+i]['ulObj'] = sub;
				submenuObjArray[no+1+i]['width'] = sub.offsetWidth;
				submenuObjArray[no+1+i]['left'] = div.style.left.replace(/[^0-9]/g,'');
			}
			sub.style.left = 1 - sub.offsetWidth + 'px';	

			if(browserVersion<7 && isMSIE)div.style.width = '1px';	
				
			if(navigator.userAgent.indexOf('Opera')<0){
				submenuObjArray[no+1+i] = new Array();
				submenuObjArray[no+1+i]['parentDiv'] = mainMenuItemArray[no];
				submenuObjArray[no+1+i]['divObj'] = div;
				submenuObjArray[no+1+i]['ulObj'] = sub;
				submenuObjArray[no+1+i]['width'] = sub.offsetWidth;
				
				submenuObjArray[no+1+i]['left'] = div.style.left.replace(/[^0-9]/g,'');
				if(fixedSubMenuWidth)submenuObjArray[no+1]['width'] = fixedSubMenuWidth;
			}	
			if(!document.all)div.style.width = '1px';				
		}			
	}	
	menuObj.style.visibility = 'visible';
	window.onresize = resetPosition;
}

function wopen(url, name, w, h)
{
  w += 32;
  h += 96;
  wleft = (screen.width - w) / 2;
  wtop = (screen.height - h) / 2;
  var win = window.open(url,
    name,
    'width=' + w + ', height=' + h + ', ' +
    'left=' + wleft + ', top=' + wtop + ', ' +
    'location=no, menubar=no, ' +
    'status=no, toolbar=no, scrollbars=no, resizable=no');
  win.resizeTo(w, h);
  win.moveTo(wleft, wtop);
  win.focus();
}
/*~~~ FINISH :: saratkhattiya@hotmail.com ~~~*/