/*-----------------------------------------------------------
    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 = document.getElementById(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
                    3.(optional)The number of the tab to leave open
                    4.(optional)Pass in true or false whether or not to animate the open/close of the tabs
    Output: none 
    ---------------------------------------------------------*/
function toggleTab(num,numelems,opennum,animate) {


    //if ($('tabContent'+num).style.display == 'none'){
	if (document.getElementById('tabContent'+num).style.display == 'none'){
	
        for (var i=1;i<=numelems;i++){
            if ((opennum == null) || (opennum != i)){
                var temph = 'tabHeader'+i;
                var h = document.getElementById(temph);
                if (!h){
                    var h = document.getElementById('tabHeaderActive');
                    h.id = temph;
                }
                var tempc = 'tabContent'+i;
                var c = document.getElementById(tempc);
				
                if(c.style.display != 'none'){
                    //if (animate || typeof animate == 'undefined')
                        //Effect.toggle(tempc,'blind',{duration:0.5, queue:{scope:'menus', limit: 3}});
						//Effect.toggle(tempc,'appear',{duration:0.3, queue:{scope:'menus', limit: 3}});
                    //else
                        toggleDisp(tempc);
                }
            }
        }
        var h = document.getElementById('tabHeader'+num);
        if (h)
            h.id = 'tabHeaderActive';
        h.blur();
        var c = document.getElementById('tabContent'+num);
        c.style.marginTop = '1px';		
        //if (animate || typeof animate == 'undefined'){
            //Effect.toggle('tabContent'+num,'blind',{duration:0.5, queue:{scope:'menus', position:'end', limit: 3}});
			//Effect.toggle('tabContent'+num,'appear',{duration:0.4, from: 0.2, queue:{scope:'menus', position:'end', limit: 3}});
			
        //}else{		
            toggleDisp('tabContent'+num);
        //}
    }
}