/*
* Autor Daniel Kouba
* Version 1.5
*/
function redirect(href)
{
	if ( href.substring(0,4)=='http' ) {
		document.location.href =  href;
	} else {
    	document.location.href =  'http://www.riversideeurope.com/index.php/' + href;
    }
}

function disableElement(element) 
{
	element.style.border = "1px solid #444;";
	
}


function hideElement(element) 
{
	element = getEl(element);
	if ( element.style.display == "none"  )	{
		$(element).show("slow");
		//element.style.display = "block";
	} else {
		$(element).hide("slow");
		//element.style.display = "none";
	}
	
}

function updatesExpand(imgElement) 
{
	if ( getEl('tableUpdatesMore').style.display=="none" )	{
		$('#tableUpdatesMore').show("slow");
		//getEl('tableUpdatesMore').style.display="table";
		imgElement.src = "images/icons/triangle-down.gif";		
	} else {
		$('#tableUpdatesMore').hide("slow");
		//getEl('tableUpdatesMore').style.display="none";		
		imgElement.src = "images/icons/triangle-right.gif";
	}
}

function updatesHide(imgElement) 
{
	if ( getEl('divUpdatesTable').style.display=="none" )	{
		$('#divUpdatesTable').show("slow");
		//getEl('divUpdatesTable').style.display="block"
		imgElement.src = "images/icons/triangle-down.gif";
	} else {
		$('#divUpdatesTable').hide("slow");
		//getEl('divUpdatesTable').style.display="none"
		imgElement.src = "images/icons/triangle-right.gif";
	}
}

// getElementsByClassName(document, "a", "info-links");
function getElementsByClassName(oElm, strTagName, oClassNames){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	var arrRegExpClassNames = new Array();
	if(typeof oClassNames == "object"){
		for(var i=0; i < oClassNames.length; i++){
			arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)"));
		}
	}
	else{
		arrRegExpClassNames.push(new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)"));
	}
	var oElement;
	var bMatchesAll;
	for(var j=0; j < arrElements.length; j++){
		oElement = arrElements[j];
		bMatchesAll = true;
		for(var k=0; k<arrRegExpClassNames.length; k++){
			if(!arrRegExpClassNames[k].test(oElement.className)){
				bMatchesAll = false;
				break;
			}
		}
		if(bMatchesAll){
			arrReturnElements.push(oElement);
		}
	}
	return (arrReturnElements)
}



function slotResize(type,element)
{
	slot = document.getElementById(element);
	text = slot.childNodes[1];
	maxSlot = document.getElementById(element + 'Max' );
	minSlot = document.getElementById(element + 'Min' );
	//alert(slot);
	//alert(maxSlot);
	//alert(minSlot);
	if ( type=="min" ) {		
		text.style.display = "none";		
		maxSlot.style.display = "block";
		minSlot.style.display = "none";
		ajaxReplace('ajaxProcess','change/slot/id/' + element + '/status/2');		
	} else {
		text.style.display = "block";
		maxSlot.style.display = "none";
		minSlot.style.display = "block";
		ajaxReplace('ajaxProcess','change/slot/id/' + element + '/status/1');			
	}
	/*
	if ( type=="min" ) {
		maxHeight = text.scrollHeight;
		maxHeight = 250;
		minHeight = 0;		
		for (height=maxHeight;height>minHeight;height--) 
		{			
	    	setTimeout("setHeight(text,height);", maxHeight*1000 - height*1000);
		}
		text.style.display = "none";
		//alert(text.style.height);
	} else {
		text.style.display = "block";	
		maxHeight = text.scrollHeight;
		minHeight = 0;		
		maxHeight = 250;
		for (height=minHeight;height<=maxHeight;height++) 
		{			
	    	setTimeout("setHeight(text,height);", height*1000);
		}
		
	}*/
}

function setHeight(object,height)
{
	object.style.height = height + 'px';
	//alert(object.style.height);
}

function checkElem(a) {
    var r = [];
    // Force the argument into an array, if it isn't already
    if ( a.constructor != Array ) a = [ a ];

    for ( var i = 0; i < a.length; i++ ) {
        // If there's a String
        if ( a[i].constructor == String ) {
            // Create a temporary element to house the HTML
            var div = document.createElement("div");

            // Inject the HTML, to convert it into a DOM structure
            div.innerHTML = a[i];

             // Extract the DOM structure back out of the temp DIV
             for ( var j = 0; j < div.childNodes.length; j++ )
                 r[r.length] = div.childNodes[j];
        } else if ( a[i].length ) { // If it's an array
            // Assume that it's an array of DOM Nodes
            for ( var j = 0; j < a[i].length; j++ )
                r[r.length] = a[i][j];
        } else { // Otherwise, assume it's a DOM Node
            r[r.length] = a[i];
        }
    }
    return r;
} 

function before( parent, before, elem ) {
    // Check to see if no parent node was provided
    if ( elem == null ) {
        elem = before;
        before = parent;
        parent  = before.parentNode;
    }

    // Get the new array of elements
    var elems = checkElem( elem );

    // Move through the array backwards,
    // because we're prepending elements
    for ( var i = elems.length - 1; i >= 0; i-- ) {
        parent.insertBefore( elems[i], before );
    }
}
function findPrevNode(elem)
{	
	do {
		elem = elem.previousSibling;
	} while ( elem && elem.nodeType != 1 );
	return elem;
}

function findNextNode(elem)
{	
	do {
		elem = elem.nextSibling;
	} while ( elem && elem.nodeType != 1 );
	return elem;
}

function moveNodeBefore( elem ) {
	elem = getEl(elem);
	parent = elem.parentNode;
	prev = findPrevNode(elem)
	
	 // Get the new array of elements
    var elems = checkElem( elem );
    
	
    // Move through the array backwards,
    // because we're prepending elements
    for ( var i = elems.length - 1; i >= 0; i-- ) {
        parent.insertBefore( elems[i], prev );
    }
}

function moveNodeAfter( elem ) {
	elem = getEl(elem);
	parent = elem.parentNode;
	next = findNextNode(elem)
	
	 // Get the new array of elements
    var elems = checkElem( elem );
    
	
    // Move through the array backwards,
    // because we're prepending elements
    for ( var i = elems.length - 1; i >= 0; i-- ) {
        parent.insertBefore( next , elems[i] );
    }
}

function append( parent, elem ) {
    // Get the array of elements
    var elems = checkElem( elem );

    // Append them all to the element
    for ( var i = 0; i <= elems.length; i++ ) {
        parent.appendChild( elems[i] );
    }
} 

function removeNode(elem)
{
 	elem = getEl(elem);
 	elem.parentNode.removeChild(elem);
}

function ajaxInstance()
{
	var ajax = false;
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
		try {
			ajax = new ActiveXObject('Msxml2.XMLHTTP');
		} catch (e) {
			try {
				ajax = new ActiveXObject('Microsoft.XMLHTTP');
			} catch (E) {
				ajax = false;
			}
		}
	@end @*/
	if (!ajax && typeof XMLHttpRequest != 'undefined') {
		ajax = new XMLHttpRequest();
	}
	return ajax;
}

function ajaxReplace(element, url)
{	
	element = getEl(element);
	//element.innerHTML = '<img src="images/icons/ajax-loader.gif" alt="loading" style="background-image: url(\'images/icons/ajax-loader-bg.png\');" />'
	//alert(element);
	var ajax = ajaxInstance(); 
	if (!ajax) {
		return false;
	}
	ajax.open('GET', url, true);
	ajax.setRequestHeader("X-Requested-With", "XMLHttpRequest");
	ajax.onreadystatechange = function() {
		if (ajax.readyState == 4) {		
			element.innerHTML = ajax.responseText;
		}
	}
	ajax.send(null);
	return true;
}

function ajaxAppend(element, url)
{	
	element = getEl(element);
	//alert(element);
	var ajax = ajaxInstance();
	if (!ajax) {
		return false;
	}
	ajax.open('GET', url, true);
	ajax.setRequestHeader("X-Requested-With", "XMLHttpRequest");
	ajax.onreadystatechange = function() {
		if (ajax.readyState == 4) {
			
			append(element,ajax.responseText);
			//element.innerHTML = ajax.responseText;
		}
	}
	ajax.send(null);
	return true;
}

function getEl(elem)
{
	if (typeof(elem) == 'string' )	{
		return document.getElementById(elem);	
	} else {
		return elem;
	}
}


function markAll(el,which)
{
	checks = document.getElementsByTagName('input');
	for (var i=0; i < checks.length; i++ ) 
	{
		check = checks[i]; 
		if ( check.type == 'checkbox' && check.name.substring(0, which.length )==which ) {
			check.checked = el.checked;			
		}
		 
	} 
	
}


function setNameFromFile(fileEl,nameEl)
{
	fileEl = getEl(fileEl);
	nameEl = getEl(nameEl);
	
	if ( nameEl.value != "" || true ) {
		nameEl.value = fileEl.value.substr(0, fileEl.value.length-4 );
	}
	
}

function clearDefaultValue(element,defaultValue)
{
	if ( element.value == defaultValue ) {
		element.value="";
	}	
}

function getMultiple(selObj) 
{
	var selectedArray = new Array();
	var i;
	var count = 0;
	for (i=0; i < selObj.options.length; i++) {
    	if (selObj.options[i].selected) {
			selectedArray[count] = selObj.options[i].value;
			count++;
		}
	}	
	return selectedArray.toString();
}

function resizeWindow(width,height)
{
	if (parseInt(navigator.appVersion)>3) {
 		if (navigator.appName=="Netscape") {
	 		window.innerWidth = width;
	 		window.innerHeight= height;
	 	}
	 	if (navigator.appName.indexOf("Microsoft")!=-1) {
			document.body.offsetWidth = width;
	  		document.body.offsetHeight = height;
	 	}
	}
}

function getFilenameFromPath(path)
{
	return path.substr(path.lastIndexOf("/")+1,path.length)
}
 

//  example 1: in_array('van', ['Kevin', 'van', 'Zonneveld'],true);
function in_array (needle, haystack, argStrict) {
    var key = '', strict = !!argStrict; 
    if (strict) {
        for (key in haystack) {
           if (haystack[key] === needle) {
                return true;
            }
        }
   } else {
        if (typeof(needle)=='string') {
           str = haystack.toString();
            return (str.search(needle) !== false);
        } 
       for (key in haystack) {
            if (haystack[key] == needle) {
                return true;
            }
        }
   } 
    return false;
}function setStatementName(value)
{
	if (element = document.getElementById('name').value == "") { 
		element = document.getElementById('name').value =  value.substr(0, value.length-4 );
	}
}


function checkEquipmentForm(form)
{
	names = form.getElementsByTagName('input');
	for ( var i = 0; i < names.length; i++ ) {
		if ( names[i].type == 'text' && names[i].value=='' ) {
			alert(names[i].name +' : Hodnota je prázdná, Toto pole je povinné');
			return false;
		}
		
    }
	return true;	
}