// JavaScript Document

var	panels = new Array('panel1', 'panel2', 'panel3', 'panel4');
            function showPanel(tab, panelName){	
    		var panelToShow = document.getElementById(panelName);
        		for(i = 0; i < panels.length; i++){
        				var curPanel = document.getElementById(panels[i]);
        				if (curPanel != null)curPanel.style.display = 'none';
        		}
    		panelToShow.style.display = 'inline';
    		panelToShow.style.display = 'block';
    		return false;
    	    }
            function showPic (whichpic) {
                if (document.getElementById) {
                    document.getElementById('placeholder').src = whichpic.href;
                    return false;
                } else {
                    return true;
                }
            }
            function setSelf(x){
                if(document.getElementById('iu')){
                    document.getElementById('iu').className='';
                }
                if(document.getElementById('id')){
                    document.getElementById('id').className='';
                }
                if(document.getElementById('it')){
                    document.getElementById('it').className='';
                }
                if(document.getElementById(x)){
                    document.getElementById(x).className='self';
                }
            }