function verifydelete()
	{
	var FormPath;
	FormPath = document.deleteform;
	if(window.confirm("Do you really want to do this?"))
		{
		FormPath.submit();
		}
	}

	if (document.images) {rollovers=1};				// Browser is rollover compatible
	if (rollovers)									// Preload menu rollover images.  
		{ 
    	var port_on  = new Image(); 
    	port_on.src = 'images/home/btn_port_b.gif'; 
    	var port_off  = new Image(); 
    	port_off.src = 'images/home/btn_port_a.gif'; 

    	var hist_on  = new Image(); 
    	hist_on.src = 'images/home/btn_hist_b.gif'; 
    	var hist_off  = new Image(); 
    	hist_off.src = 'images/home/btn_hist_a.gif'; 

    	var cont_on  = new Image(); 
    	cont_on.src = 'images/home/btn_cont_b.gif'; 
    	var cont_off  = new Image(); 
    	cont_off.src = 'images/home/btn_cont_a.gif'; 
		}			                                                                                                  			
        function imgOn(imgName) 
            {if (rollovers) {document[imgName].src = eval(imgName + "_on.src");}}    
        function imgOff(imgName) 
            {if (rollovers) {document[imgName].src = eval(imgName + "_off.src");}}