/*Menu.js
* by Gene Pachkevitch
* Copyright 2010
*/

Filter = false;
if(navigator.appVersion.indexOf('MSIE 5.5') > 0 || navigator.appVersion.indexOf('MSIE 6') > 0){
	Filter = true;
}

oldID = 0
TopPos = 0;
LeftPos = 0;
OverMenuLeftPos = 0;
LeftPosCorrection = -7;
TopPosCorrection = 88;
DwLeftDropdown = false;
myLevel = 0;
preLevel = 0;
preID = 0;
dropDownShiftFix = 0;


/* IF any version of Internet Explorer is used */
if (navigator.appName=="Microsoft Internet Explorer"){
  LeftPosCorrection = 0;
}
if(navigator.appVersion.indexOf('MSIE 8')> 0){
  LeftPosCorrection = 0;
}

function showSubMenu(menuID){
	objMImg = document.getElementById('img' + menuID);
	if(objMImg) {
		objMImg.src = objMImg.src.replace('_off', '_on');
	}
	if(window.innerWidth){
		BodyWidth = window.innerWidth-15;
	}
	else{
		BodyWidth = document.body.offsetWidth-15;
	}
	elm2.className = 'inactive';
	elm.className = 'active';

	if(menuID != oldID){
		hide = true;
		DoTheHide(oldID);
		oldID = menuID;
	}
	DontHide();

	if(document.getElementById){

		TopPos = TopPosCorrection;
		LeftPos = LeftPosCorrection;
		if(document.getElementById('DWMain')) {
			TopPos += document.getElementById('DWMain').offsetTop;
			LeftPos += document.getElementById('DWMain').offsetLeft;
		}
		if (document.getElementById('DwTopGraphic')) {
			//alert(document.getElementsByName('DwTopGraphic').items());
			if(document.getElementsByName('DwTopGraphic').length) {
				for(var iDT = 0; iDT < document.getElementsByName('DwTopGraphic').length; iDT++){
					TopPos += document.getElementsByName('DwTopGraphic')[iDT].offsetHeight;
				}
			}
			else {
				TopPos += document.getElementById('DwTopGraphic').offsetHeight;
			}
		}
		
		if (document.getElementById('DWLeft')) {
			if(document.getElementsByName('DWLeft').length) {
			    for (var iDL = 0; iDL < document.getElementsByName('DWLeft').length; iDL++) {
			        LeftPos += document.getElementsByName('DWLeft')[iDL].offsetWidth;
				}
			}
			else {
				LeftPos += document.getElementById('DWLeft').offsetWidth;
			}
		}

		if(document.getElementById('MM' + menuID)){
			objIEm = document.getElementById('MM' + menuID);
			if(DwLeftDropdown){
				//TopPos += objIEm.offsetHeight;
				TopPos += objIEm.offsetTop;
				LeftPos += objIEm.offsetLeft + objIEm.offsetWidth;
			}
			else{
				LeftPos += objIEm.offsetLeft;
			}
		}
		if(document.getElementById('submenu' + menuID)){
			objUm = document.getElementById('submenu' + menuID);
			objUm.className = 'dropdownshow';
			if((objUm.offsetWidth + LeftPos) > BodyWidth){
				LeftPos -= (objUm.offsetWidth + LeftPos) - BodyWidth+6;
			}
			objUm.style.top = TopPos + 'px';
			objUm.style.left = LeftPos + 'px';
			OverMenuLeftPos = LeftPos;
			
			if (Filter)
			{
				objUm.style.zIndex = 999999;

				createIFrame();
				theiFrame = document.getElementById("myiFrame");

				//set the position of the iframe and display it
				theiFrame.style.top = TopPos + 'px'; 
				theiFrame.style.left = (LeftPos - dropDownShiftFix) + 'px'; 
				theiFrame.style.height = objUm.offsetHeight + 'px';
				theiFrame.style.width = objUm.offsetWidth + 'px';
				theiFrame.style.display = 'block';
			}
		}
	}
	showHideSelects(true);
}

function createIFrame() {
    //create the iframe
    theiFrame = document.createElement('iFrame');
    theiFrame.id = 'myiFrame';
    theiFrame.style.filter = 'alpha(opacity=0)';
    theiFrame.style.position = 'absolute';
    theiFrame.style.zIndex = 999998; //iFrame will be just below the theDiv
    document.body.appendChild(theiFrame);
}

function destroyIFrame() {
    createIFrame();
	theiFrame = document.getElementById("myiFrame");
	//set the position of the iframe and display it
	theiFrame.style.top = '1px'; //one less than the value given for theDiv
	theiFrame.style.left = '1px'; //one less than the value given for theDiv
	theiFrame.style.height = '1px';
	theiFrame.style.width = '1px';
	theiFrame.style.display = 'block';
} 

oldSubID = 0
function showSubSubMenu(menuID){
	BodyWidth = document.body.offsetWidth-15;
	if(menuID != oldSubID){
		hide_sub = true;
		DoTheSubHide(oldSubID);
		oldSubID = menuID;
	}
	if(document.getElementById) {
		SubTopPos = TopPos;
		SubLeftPos = LeftPos;
		if(document.getElementById('' + menuID) && document.getElementById('submenu' + oldID)){
			objIEm = document.getElementById('' + menuID);
			SubTopPos += objIEm.offsetTop-1;
			SubLeftPos += document.getElementById('submenu' + oldID).offsetWidth-1;
		}
		if(document.getElementById('submenu' + menuID)){
			objUm = document.getElementById('submenu' + menuID);
			
			objUm.className = 'dropdownshow';
			if((objUm.offsetWidth + SubLeftPos) > BodyWidth){
				SubLeftPos -= (objUm.offsetWidth*2)-1;
			}
			objUm.style.top = SubTopPos + 'px';
			objUm.style.left = SubLeftPos + 'px';
			objUm.className = 'dropdownshow';
		}
	}
	showHideSelects(true);
}

oldSubSubID = 0
function showSubSubSubMenu(menuID){
	BodyWidth = document.body.offsetWidth-15;
	if(menuID != oldSubSubID){
		hide_sub = true;
		DoTheSubHide(oldSubSubID);
		oldSubSubID = menuID;
	}
	if(document.getElementById){
		SubTopPos = TopPos;
		SubLeftPos = LeftPos;
		if(document.getElementById('' + menuID) && document.getElementById('submenu' + oldSubID)){
			objIEm = document.getElementById('' + menuID);
			SubTopPos += objIEm.offsetTop-2 + document.getElementById(oldSubID).offsetTop;
			
			document.getElementById('submenu' + oldSubID).className = 'dropdownshow';
			myoffsetWidth = document.getElementById('submenu' + oldSubID).offsetWidth;
//			document.getElementById('submenu' + oldSubID).className = 'dropdownhide';
			
			SubLeftPos += document.getElementById('submenu' + oldID).offsetWidth - 1 + myoffsetWidth - 1;
		}
		if(document.getElementById('submenu' + menuID)){
			objUm = document.getElementById('submenu' + menuID);
			
			objUm.className = 'dropdownshow';
			if((objUm.offsetWidth + SubLeftPos) > BodyWidth){
				SubLeftPos -= (objUm.offsetWidth*2)-1;
			}
			objUm.style.top = SubTopPos + 'px';
			objUm.style.left = SubLeftPos + 'px';

			objUm.className = 'dropdownshow';
		}
	}
	showHideSelects(true);
}

hide = true;
hide_sub = true;
PrevMenuID = 0
/* Over subs */
function HideDropdown(objID){
	hide = true;
	setTimeout('DoTheHide('+objID+')', 100);
	setTimeout('DoTheSubHide('+oldSubID+')', 100);
}

function HideDropdown2(objID){
	hide = true;
	setTimeout('DoTheHide('+objID+')', 1000);
}

function DoTheHide(objID){
	objID = objID.toString();
		
	if(hide && objID != 0 && document.getElementById('submenu' + objID)){
		var objUm = document.getElementById('submenu' + objID);
		objUm.className = 'dropdownhide';
		objMImg = document.getElementById('img' + objID);
		if(objMImg) {
			objMImg.src = objMImg.src.replace('_on', '_off');
		}
		//objUm.visibility = 'hide';
		//objUm.style.display = 'none';
		if(objUm) {
			objUm.visibility = 'hide';
		}
		showHideSelects(false);
		hide_sub = true;
		setTimeout('DoTheSubHide(oldSubID)', 100);
		if (Filter)
		{
			//hide the IFrame
			destroyIFrame();
		}
	}
}

function DontHide(){
	if(document.getElementById('submenu' + oldSubSubID))
		document.getElementById('submenu' + oldSubSubID).className = 'dropdownhide';
	hide = false;
}

/* Undersubs */
function HideSubSub(objID){
	hide_sub = true;
	hide = true;
	setTimeout('DoTheSubHide('+objID+')', 100);
	setTimeout('DoTheHide('+oldID+')', 100);
}

function DoTheSubHide(objID){
	objID = objID.toString();
	if(hide_sub && objID != 0 && document.getElementById('submenu' + objID)){
		if(document.getElementById('submenu' + oldSubSubID))
			document.getElementById('submenu' + oldSubSubID).className = 'dropdownhide';
		objUm = document.getElementById('submenu' + objID);
		objUm.className = 'dropdownhide';
		showHideSelects(false);
	}
}

function DoTheSubSubHide(objID){
	objID = objID.toString();
	if(hide_sub && objID != 0 && document.getElementById('submenu' + objID)){
		objUm = document.all.item('submenu' + objID);
		objUm.className = 'dropdownhide';
		showHideSelects(false);
	}
}

function DontHideSub(){
	hide_sub = false;
	hide = false;
}

/* Nye funktioner */
elm = ''
function mover(elm){
	if(preLevel != 0)
		if(preLevel == myLevel)
			if(document.getElementById('submenu' + preID))
				document.getElementById('submenu' + preID).className = 'dropdownhide';

	preLevel = myLevel; 
	preID = elm.id

	if(document.getElementById('submenu' + elm.id)){
		hide_sub = false;
		showSubSubMenu(elm.id);
	}else{
		hide_sub = true;
		DoTheSubHide(oldSubID);
	}
	elm2.className = 'inactive';
	elm.className = 'active';
}

function moversub(elm){
	if(preLevel != 0)
		if(preLevel == myLevel)
			if(document.getElementById('submenu' + preID))
				document.getElementById('submenu' + preID).className = 'dropdownhide';

	preLevel = myLevel; 
	preID = elm.id

	if(document.getElementById('submenu' + elm.id)){
		hide_sub = false;
		showSubSubSubMenu(elm.id);
	}else{
		hide_sub = true;
		DoTheSubHide(oldSubID);
	}
	elm2.className = 'inactive';
	elm.className = 'active';
}


elm2 = ''
function moout(elm){
	if(document.getElementById('submenu' + elm.id)){
		DontHideSub();
	}else{
		hide_sub = true;
	}
	elm2 = elm;
}

 /* sub */
function mover_sub(elm){
	if(preLevel != 0)
		if(preLevel == myLevel)
			if(document.getElementById('submenu' + preID))
				document.getElementById('submenu' + preID).className = 'dropdownhide';

	preLevel = myLevel; 
	preID = elm.id

	DontHideSub()
	elm.className = 'active';

}

function moout_sub(elm){
	elm.className = 'inactive';
}

 
function doclick(ID){
	location = 'Default.aspx?ID=' + ID;
}

function doclck(strLocation){
	location = strLocation;
}

function doclck_AppendSessionId(url, id)
{
	id = "USER_ID=" + id;
	var i = url.indexOf('?');
	window.location.href = (i>0)? (url + "&" + id) : (url + "?" + id);
}

function highlightParent(ID){
	if(document.getElementById('' + ID))
		document.getElementById('' + ID).className = 'active';
}

SelectShow = true;
function showHideSelects(hide){
	return;
	if (document.all && document.getElementById) {
		for( i=0; i<document.forms.length; i++ ) {
			for( r=0; r<document.forms[i].elements.length; r++ ) {
				if( document.forms[i].elements[r].type=='select-one' || document.forms[i].elements[r].type=='select-multiple'){
					if(hide){
						document.forms[i].elements[r].style.display='none';;
						SelectShow = false;
					}else{
						setTimeout('doSelectShow(document.forms['+i+'].elements['+r+']);', 250);
						
					}
				}
			}
		}
	}
}

function doSelectShow(obj){
	if(SelectShow){
		obj.style.display='inline';
	}
	SelectShow = true;
}