function checkMaxPageItems(theForm){
	if ( document.searchpager && document.searchpager.maxPageItems
		&& document.searchpager.maxPageItems.selectedIndex != -1 ){
		theForm.maxPageItems.value = document.searchpager.maxPageItems.options[document.searchpager.maxPageItems.selectedIndex].value;
	}
}

function setFreeSearchInput(theForm){
	theForm.freeSearch.value=theForm.search.value;
}

function swithToEditMode(){
     var contextUrl = window.location.href;

     var pos = contextUrl.indexOf("/op/edit");
     if (pos == -1) {
        pos = contextUrl.indexOf("/op/");
        if ( pos == -1 ){
            pos = contextUrl.indexOf("/pid/");
            if ( pos != -1 ){
                contextUrl = contextUrl.substring( 0, pos ) + "/op/edit" + contextUrl.substring( pos );
            }
         } else {
            contextUrl = contextUrl.substring( 0, pos ) + "/op/edit/oldop/" + contextUrl.substring( pos + 4 );
         }
         //alert(contextUrl);
         window.location.href = contextUrl;
    }
}

function Browser() {
	var ua, s, i;

	this.isIE    = false;  // Internet Explorer
	this.isNS    = false;  // Netscape
	this.version = null;

	ua = navigator.userAgent;

	s = "MSIE";
	if ((i = ua.indexOf(s)) >= 0) {
    	this.isIE = true;
	    this.version = parseFloat(ua.substr(i + s.length));
	    return;
	}

	s = "Netscape6/";
	if ((i = ua.indexOf(s)) >= 0) {
    	this.isNS = true;
	    this.version = parseFloat(ua.substr(i + s.length));
    	return;
	}

  // Treat any other "Gecko" browser as NS 6.1.

	s = "Gecko";
	if ((i = ua.indexOf(s)) >= 0) {
    	this.isNS = true;
	    this.version = 6.1;
    	return;
	}
}

var browser = new Browser();

function getPageOffsetLeft(el) {
	var x;

  // Return the x coordinate of an element relative to the page.

	x = el.offsetLeft;
	if (el.offsetParent != null)
    	x += getPageOffsetLeft(el.offsetParent);
	return x;
}

function getPageOffsetTop(el) {
	var y;

  // Return the x coordinate of an element relative to the page.

	y = el.offsetTop;
	if (el.offsetParent != null)
    	y += getPageOffsetTop(el.offsetParent);
	return y;
}

function getX(e) {
    //var e = jahiaGetObject(id);
    x = getPageOffsetLeft(e);
    // adjust position for IE
    if (browser.isIE) {
        x += e.offsetParent.clientLeft;
    }
    return x;
}

function getY(e) {
    //var e = jahiaGetObject(id);
    y = getPageOffsetTop(e) + e.offsetHeight;
    // adjust position for IE
    if (browser.isIE) {
        y += e.offsetParent.clientTop;
    }
    return y;
}

function showDiv(id,element){
    var searchDiv = null;
    if (document.getElementById) {
        searchDiv = document.getElementById(id);
    } else if (document.all) {
        searchDiv = document.all[id];
    }
    if (searchDiv != null) {
        searchDiv.style.display="block";
        //searchDiv.style.left=getX(element) + 'px';
       	//searchDiv.style.top=getY(element)-20 + 'px';
        document.searchForm.search.focus();
    }
}

function toggleVisibility(id) {
	var searchDiv = null;
    if (document.getElementById) {
        searchDiv = document.getElementById(id);
    } else if (document.all) {
        searchDiv = document.all[id];
    }

    if (searchDiv.style.display == "none") {
		searchDiv.style.display = "block";
	} else {
		searchDiv.style.display = "none";
	}
}
