/* Diese Variable speichert das zuletzt geoeffnete Top Menu, bis es wieder geschlossen wird */
var _lastTM = null;

/* Diese Funktion oeffnet ein bestimmtes Top Menue, und schliesst evtl. bereits geoeffnete vorher. */
function showTopMenu(tm) {
	var curr_id = null;
	if(document.getElementById) {
		if(document.getElementById('top_menu_'+tm+'_sub')) {
			curr_id = document.getElementById('top_menu_'+tm+'_sub');
		} else if (document.getElementById('top_menu_'+tm+'_sub2')) {
			curr_id = document.getElementById('top_menu_'+tm+'_sub2');
		} else {
			return(false);
		}
	}

	if(_lastTM != null) {
		_lastTM.style.visibility = 'hidden';
	}
	if(_lastTM != curr_id) {
		curr_id.style.visibility = 'visible';
		_lastTM = curr_id;
	} else {
		_lastTM = null;
	}
}

function hoverCountry(c, mode) {
	if(document.getElementById) {
		var img = document.getElementById('flag_'+c);
		switch(mode) {
			case 0: // off
				img.src = 'gfx/flag_'+c+'_sw.gif';
			break;
			case 1: // on
				img.src = 'gfx/flag_'+c+'.gif';
			break;
		}
	}
}


function checkLoginForm(f, act) {
	var frm =	document.forms[f];
	var pre = '';
	if(!frm) {
		return(false);
	}
	switch(f) {
		case 'customer_frm':
			pre = 'cf';
		break;
		case 'partner_frm':
			pre = 'pf';
		break;
	}
	switch(act) {
		case 'logout':
			frm.submit();
		break;
		case 'login':
			if(frm.elements[pre+'_login'].value.length > 0) {
				if(frm.elements[pre+'_pass'].value.length > 0) {
					frm.submit();
				}
			}
		break;
	}
}


function openEplusCheck(str_url, str_title, boo_resizable) {

	// all except Explorer
	if (self.innerHeight) {
		var int_height = self.innerHeight;
	}
	// Explorer 6 Strict Mode
	else if (document.documentElement && document.documentElement.clientHeight)	{
		var int_height = document.documentElement.clientHeight;
	}
	// other Explorers
	else if (document.body) {
		var int_height = document.body.clientHeight;
	}

	var int_width 	= parseInt(int_height*1.33);

	//var int_height	= 600;
	int_height			= parseInt(int_height-70);
	var int_width 	= parseInt(int_height*1.33);

	openWindow(str_url, int_width, int_height, str_title, boo_resizable);

	document.getElementById('eplusAvailable').style.visibility = 'visible';
}

function openOrderHelpWindow(str_url, int_width, int_height, str_title) {
	win = new Window({title: str_title, width:int_width, height:int_height, zIndex: 100, resizable:false, minimizable:false, maximizable:false, url: str_url, destroyOnClose:true, recenterAuto:true});
	return win.showCenter();
}

function openWindow(str_url, int_width, int_height, str_title, boo_resizable) {
	win = new Window({title: str_title, width:int_width, height:int_height, zIndex: 100, resizable:boo_resizable, minimizable:false, maximizable:false, url: str_url, destroyOnClose:true, recenterAuto:false});
  return win.showCenter();
}



var tariffSelected;

function toggleTariffOption(order_tariff_id) {

	if (tariffSelected != undefined && document.getElementById('tariffOption' + tariffSelected))
		document.getElementById('tariffOption' + tariffSelected).style.display 	= 'none';

	if (document.getElementById('tariffOption' + order_tariff_id))
		document.getElementById('tariffOption' + order_tariff_id).style.display = 'block';

	tariffSelected = order_tariff_id;

}


// Funktion zum Setzen der Höhe der SideBar
// und Positionieren der Buttons (zurück und weiter)

function setSidebarHeight() {

	var int_heightMainSection	= (document.getElementById('main_section')) ? document.getElementById('main_section').offsetHeight 	: 0;
	var int_heightTopLogo			= (document.getElementById('top_logo')) 		? document.getElementById('top_logo').offsetHeight			: 0;
	var int_heightTopNavi			= (document.getElementById('top_navi'))			? document.getElementById('top_navi').offsetHeight			: 0;
	var int_heightKeyGfx			= (document.getElementById('key_gfx')) 			? document.getElementById('key_gfx').offsetHeight				: 0;

	if (document.getElementById('side_bar')) {

		// Höhe der SideBar setzen
		var int_heightSideBar	= document.getElementById('side_bar').offsetHeight;
		int_heightMainSection	= parseInt(int_heightMainSection - int_heightTopLogo - int_heightTopNavi - int_heightKeyGfx);
		var int_height				= (int_heightSideBar < int_heightMainSection) ? int_heightMainSection : int_heightSideBar;
		document.getElementById('side_bar').style.height = int_height + 'px';

		/* Buttons in der SideBar versetzen */
		if (document.getElementById('sideBarButtons')) {
			/* Höhe des Content-Bereich */
			var	heightMain = document.getElementById('content_main').offsetHeight;
			/* Höhe der anderen DIVs in der SideBar */
			var heightSideDivs = 20; 
			if (document.getElementById('customerLogin')) 	heightSideDivs+= document.getElementById('customerLogin').offsetHeight;
			if (document.getElementById('partnerLogin')) 	heightSideDivs+= document.getElementById('partnerLogin').offsetHeight;
			if (document.getElementById('eutelsat')) 		heightSideDivs+= document.getElementById('eutelsat').offsetHeight;
			if (document.getElementById('orderOverview')) 	heightSideDivs+= document.getElementById('orderOverview').offsetHeight;
			/* Höhe der SideBar-Buttons */
			var heightButtons = document.getElementById('sideBarButtons').offsetHeight;
			heightSideDivs+= heightButtons;

			/* Buttons generell auf der Höhe des unteren Rand des Content-Bereiches 
			   falls andere DIVs in der SideBar den Content-Bereich überragen,
			   wird ein fester Abstand zum letzten Element gesetzt.
			*/
			if (heightMain > heightSideDivs) 
				document.getElementById('sideBarButtons').style.top = (heightMain-heightButtons) + 'px'; 
			else 
				document.getElementById('sideBarButtons').style.marginTop = '20px'; 
				
		}

	}
}


// Funktion zum An- und Abschalten des Eingabefeldes für Ust-Nr.

function formRowUstToggle(obj) {
	if (document.getElementById('formRowUst')) {
		document.getElementById('formRowUst').style.display = (obj.value != '') ? 'block' : 'none';
	}
}


/* Funktion zum An- und Abschalten eines Vorwahlnummerformularfeld bei franz./span. Telefonnumern  */

function checkCC33(ccID, acDisplayID, acValueID) {
	if(document.getElementById(ccID)) {
		var cc = document.getElementById(ccID).value;
		if (cc == '33' || cc == '+33' || cc == '0033' || cc == '34' || cc == '+34' || cc == '0034') {
			document.getElementById(acDisplayID).style.display = 'none';			
			document.getElementById(acValueID).value = '';			
		}
		else {
			document.getElementById(acDisplayID).style.display = 'inline';			
		}
	}
}

/* Funktion zum togglen der Checkboxen bei der Produktoption auswahl.  */
function checkPoptSelection(obj) {
	var lf = obj.form;
	var oid = obj.value;  
	if(lf.elements[obj.name].length) {
		for(var i = 0; i < lf.elements[obj.name].length; i++) {
//			if(lf.elements[obj.name][i].type == '') {
//		
//			}
//alert(lf.elements[obj.name][0].value);
			if(lf.elements[obj.name][i].value != oid) {
				lf.elements[obj.name][i].checked= false;
			}
		}
	}
	return(false);
}