/* $Id: functions.js,v 1.21 2002/04/21 11:48:34 loic1 Exp $ */


/**
 * Displays an confirmation box beforme to submit a "DROP/DELETE/ALTER" query.
 * This function is called while clicking links
 *
 * @param   object   the link
 * @param   object   the sql query to submit
 *
 * @return  boolean  whether to run the query or not
 */
var confirmMsg  = 'Do you really want to ';

function confirmLink(theLink, theSqlQuery)
{
    // Confirmation is not required in the configuration file
    if (confirmMsg == '') {
        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 donothing() {} 
function gotosite(site)
	{            
        if (site != "") {self.location=site;}
 	}
 	
 	
 
function expose(target) {
    if(document.getElementById(target).style.display == 'block'){
    	document.getElementById(target).style.display = 'none';
    } else {
    	document.getElementById(target).style.display = 'block';
    }
}


function expand_block(x) {
	 if (document.getElementById(x).style.display == 'block') {
	document.getElementById(x).style.display = 'none';
	} else {
	document.getElementById(x).style.display = 'block';
	}
}

function checkedAll (id, checked) {
	var el = document.getElementById(id);
	for (var i = 0; i < el.elements.length; i++) {
		if(el.elements[i].name != 'nameplate'){
			el.elements[i].checked = checked;
		}
	}
}

function check_email_string ( form_field , form_submit_button ){
	if(	form_field.value.length > 5
		&& form_field.value.indexOf('@') >= 1
		&& form_field.value.indexOf('.') >= 3
	){
		document.getElementById( form_submit_button ).disabled = false;
	}
}