var loader = '<img src="' + dirHost + 'public/images/ajax-loader.gif" />';

function ajaxEvalWithVars(script,variables)
{			
	if (!variables || variables==undefined) 
	{
		variables='';
	}		
	$.ajax({
		type: "POST",
		url: script,
		data: variables,
		success: function(msg){eval(msg);}
	}); 
}

function ajaxUpdateWithVars(div, script, variables){
    if (!variables || variables == undefined) {
    	variables = '';
    }
    
    $('#' + div).html(loader);
    
    $.ajax({
        type: "POST",
        url: script,
        data: variables,
        success: function(msg){
    		$('#' + div).hide()
            $('#' + div).html(msg).fadeIn(1500);
        }
    });
}

function ajaxSend(formId, script, div){
    variables = $('#' + formId).serialize();
    if (div == undefined || !div) {
        updDiv = formId;
    }
    else {
        updDiv = div;
    }
    
    $('#' + updDiv).html(loader);
    
    $.ajax({
        type: "POST",
        url: script,
        data: variables,
        success: function(msg){
    		$('#' + updDiv).hide();
            $('#' + updDiv).html(msg).fadeIn(1500);
        }
    });
}