// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

/*-----------------------------------------------------------
    Toggles element's display value
    Input: any number of element id's
    Output: none 
    ---------------------------------------------------------*/
function toggleDisp() {
    for (var i=0;i<arguments.length;i++){
        var d = $(arguments[i]);
        if (d.style.display == 'none')
            d.style.display = 'block';
        else
            d.style.display = 'none';
    }
}
/*-----------------------------------------------------------
    Toggles tabs - Closes any open tabs, and then opens current tab
    Input:     1.The number of the current tab
               2.The number of tabs
    Output: none 
    ---------------------------------------------------------*/
function toggleTab(num,numelems) {
    if ($('tabContent'+num).style.display == 'none'){
        for (var i=1;i<=numelems;i++){
           var temph = 'tabHeader'+i;
           var h = $(temph);
           if (!h){
               var h = $('tabHeaderActive');
               h.id = temph;
           }
           var tempc = 'tabContent'+i;
           var c = $(tempc);
           if(c.style.display != 'none'){
               toggleDisp(tempc);
           }
        }
        var h = $('tabHeader'+num);
        if (h)
            h.id = 'tabHeaderActive';
        h.blur();
        var c = $('tabContent'+num);
        toggleDisp('tabContent'+num);
    }
}