/************************************************************************************************************
        (C) www.dhtmlgoodies.com, October 2005

        This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.

        Terms of use:
        You are free to use this script as long as the copyright message is kept intact. However, you may not
        redistribute, sell or repost it without our permission.

        Updated:

                March, 14th, 2006 - Create new tabs dynamically
                March, 15th, 2006 - Dynamically delete a tab

        Thank you!

        www.dhtmlgoodies.com
        Alf Magne Kalleland

        ************************************************************************************************************/
var wrap_slideSpeed = 120;        // Higher value = faster
var wrap_timer = 1;        // Lower value = faster

var objectIdToSlideDown = false;
var dhtmlgoodies_activeId = false;
var dhtmlgoodies_slideInProgress = false;
function showHideContent(e,inputId)
{
        if(dhtmlgoodies_slideInProgress)return;
        dhtmlgoodies_slideInProgress = true;
        if(!inputId)inputId = this.id;
        inputId = inputId + "";
        var numericId = inputId.replace(/[^0-9]/g,"");
        var answerDiv = document.getElementById("dhtmlgoodies_a" + numericId);

        objectIdToSlideDown = false;

        if(!answerDiv.style.display || answerDiv.style.display=="none"){
                if(dhtmlgoodies_activeId &&  dhtmlgoodies_activeId!=numericId){
                        objectIdToSlideDown = numericId;
                        slideContent(dhtmlgoodies_activeId,(wrap_slideSpeed*-1));
                }else{

                        answerDiv.style.display="block";
                        answerDiv.style.visibility = "visible";

                        slideContent(numericId,wrap_slideSpeed);
                }
        }else{
                slideContent(numericId,(wrap_slideSpeed*-1));
                dhtmlgoodies_activeId = false;
        }
}

function slideContent(inputId,direction)
{

        var obj =document.getElementById("dhtmlgoodies_a" + inputId);
        var contentObj = document.getElementById("dhtmlgoodies_ac" + inputId);
        height = obj.clientHeight;
        if(height==0)height = obj.offsetHeight;
        height = height + direction;
        rerunFunction = true;
        if(height>contentObj.offsetHeight){
                height = contentObj.offsetHeight;
                rerunFunction = false;
        }
        if(height<=1){
                height = 1;
                rerunFunction = false;
        }

        obj.style.height = height + "px";
        var topPos = height - contentObj.offsetHeight;
        if(topPos>0)topPos=0;
        contentObj.style.top = topPos + "px";
        if(rerunFunction){
                setTimeout("slideContent(" + inputId + "," + direction + ")",wrap_timer);
        }else{
                if(height<=1){
                        obj.style.display="none";
                        if(objectIdToSlideDown && objectIdToSlideDown!=inputId){
                                document.getElementById("dhtmlgoodies_a" + objectIdToSlideDown).style.display="block";
                                document.getElementById("dhtmlgoodies_a" + objectIdToSlideDown).style.visibility="visible";
                                slideContent(objectIdToSlideDown,wrap_slideSpeed);
                        }else{
                                dhtmlgoodies_slideInProgress = false;
                        }
                }else{
                        dhtmlgoodies_activeId = inputId;
                        dhtmlgoodies_slideInProgress = false;
                }
        }
}



function initShowHideDivs()
{
        var divs = document.getElementsByTagName("DIV");
        var divCounter = 1;
        for(var no=0;no<divs.length;no++){
                if(divs[no].className=="wrap_rule_container"){
                        divs[no].onclick = showHideContent;
                        divs[no].id = "dhtmlgoodies_q"+divCounter;
                        var answer = divs[no].nextSibling;
                        while(answer && answer.tagName!="DIV"){
                                answer = answer.nextSibling;
                        }
                        answer.id = "dhtmlgoodies_a"+divCounter;
                        contentDiv = answer.getElementsByTagName("DIV")[0];
                        contentDiv.style.top = 0 - contentDiv.offsetHeight + "px";
                        contentDiv.className="wrap_rule_body";
                        contentDiv.id = "dhtmlgoodies_ac" + divCounter;
                        answer.style.display="none";
                        answer.style.height="1px";
                        divCounter++;
                }
        }
}
window.onload = initShowHideDivs;