function confirmLink(theLink, theSqlQuery)
{
    // Confirmation is not required in the configuration file
    // or browser is Opera (crappy js implementation)
    if (confirmMsg == '' || typeof(window.opera) != 'undefined') {
        return true;
    }

    var is_confirmed = confirm(confirmMsg + ' :\n' + theSqlQuery);
    if (is_confirmed) {
        theLink.href += '&is_js_confirmed=1';
    }

    return is_confirmed;
} // end of the 'confirmLink()' function
function display (selObj)
{
	if( selObj.options[selObj.selectedIndex].value == 'newcat'){
    	document.getElementById('new_cat').style.visibility = "visible";
	}else{
	    document.getElementById('new_cat').style.visibility = "hidden";
	}
}
function unhide_div(divName){
	document.getElementById('new_cat').style.visibility = "hidden";	
	if(divName=='technique'){
		document.getElementById('technique').style.visibility = "visible";
		document.getElementById('theme').style.visibility = "hidden";
	}
	if(divName=='theme'){
		document.getElementById('theme').style.visibility = "visible";
		document.getElementById('technique').style.visibility = "hidden";
	}		
}
function setUp(){
	if( document.getElementById('technique') != null){
	    document.getElementById('technique').style.visibility = "hidden";
	}	
	if( document.getElementById('theme') != null){
	    document.getElementById('theme').style.visibility = "hidden";
	}
	if( document.getElementById('new_cat') != null){
	    document.getElementById('new_cat').style.visibility = "hidden";
	}
}