var timerlen = 5;
var slideAniLen = 500;
var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endHeight = new Array();
var moving = new Array();
var dir = new Array();

function $(){
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = document.getElementById(element);
		if (arguments.length == 1)
			return element;
		elements.push(element);
	}
	return elements;
}




function slide(objname){
	slideup('div1');
	
	//slideup('div2');slideup('div3');slideup('div4');slideup('div5');
	if(objname=="clear"){return;}
	if( $(objname).style.display == "none"){slidedown(objname);}else{slideup(objname);}		
}
function slidedown(objname){
        if(moving[objname])
                return;
        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible
        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}
function slideup(objname){
        if(moving[objname])
                return;
        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden
        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}
function startslide(objname){
        obj[objname] = document.getElementById(objname);
        endHeight[objname] = parseInt(obj[objname].style.height);
        startTime[objname] = (new Date()).getTime();
        if(dir[objname] == "down"){
                obj[objname].style.height = "1px";
        }
        obj[objname].style.display = "block";
        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}
function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];
        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endHeight[objname]);
                if(dir[objname] == "up")
                        d = endHeight[objname] - d;
                obj[objname].style.height = d + "px";
        }
        return;
}
function endSlide(objname){
        clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.height = endHeight[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endHeight[objname]);
        delete(obj[objname]);
        delete(dir[objname]);
        return;
}
function getElementsByClassName(node, classname){
    var a = [];
    var re = new RegExp('\\b' + classname + '\\b');
    var els = node.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++)
        if(re.test(els[i].className))a.push(els[i]);
    return a;
}
function sFAQ(id){
	if($(id).style.display=="none" ){
		$(id).style.display ='block';
	}
	else
	{
		$(id).style.display ='none';
	}
}

function changeObjectVisibility(objectId, newVisibility) {
	var styleObject = getStyleObject(objectId);
	if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
	} else {
	return false;
	}
}

function changeObjectProperty(objectId, cssProperty, newValue){
	var styleObject = getStyleObject(objectId);
	if(styleObject) {
	eval("styleObject."+cssProperty+" = newValue");
	return true;
	} else {
	return false;
	}
}


function showWhich(x){
	var shown = getElementsByClassName($(x).parentNode.parentNode.parentNode.parentNode.parentNode, 'carrotshow'), toShow = $(x);
	for(var i = 0; i < shown.length; i++){
		shown[i].className = 'carrothidden';		
	}	
	//toShow.className = 'carrotshow';
	
	
	var shown = getElementsByClassName($(x).parentNode.parentNode.parentNode.parentNode.parentNode, 'hqlnk'), toShow = $(x);
	for(var i = 0; i < shown.length; i++){
		shown[i].style.color = '#999999';			
	}		
	
	var curLink = x+"L";		
	$(x).style.color = '#ebe9e0';
	$(curLink).style.color = '#ebe9e0';	
}