// JavaScript Document

    function showHide(targetName) {
        if( document.getElementById ) { // NS6+
            target = document.getElementById(targetName);
        } else if( document.all ) { // IE4+
            target = document.all[targetName];
        }
        
        if( target.style.display == "none" ) {
		item1.style.display = "none";
		item2.style.display = "none";
		item3.style.display = "none";
		item4.style.display = "none";
		item5.style.display = "none";
		item6.style.display = "none";
            if( target.style.display == "none" ) {
                target.style.display = "inline";
            } 
			
        } else {
		target.style.display = "none";
		item1.style.display = "inline";
		}
    }