function blur(name,name_warning,text)
	{ 
	var length; 
	length = $(name).val().length; 
	$(name_warning).empty(); 
	if (length < 1) 
		$(name_warning).append(text);
	}
function add_validate(name,name_warning,text)
	{ 
	var length; 
	length = $(name).val().length; 
	$(name_warning).empty(); 
	if (length < 1) 
		{
		$(name_warning).append(text);
		return 1;
		}
	else
		return 0;
	}
function htmlspecialchars(string, quote_style) {   
    string = string.toString();   
    string = string.replace(/&/g, '&amp;');
    string = string.replace(/</g, '&lt;');
    string = string.replace(/>/g, '&gt;');
    if (quote_style == 'ENT_QUOTES') {
        string = string.replace(/"/g, '&quot;');
        string = string.replace(/\'/g, '&#039;');
    } else if (quote_style != 'ENT_NOQUOTES') {
        string = string.replace(/"/g, '&quot;');
    }
    
    return string;
}
function htmlspecialchars_decode(string, quote_style) {
    string = string.toString();
    string = string.replace(/&amp;/g, '&');
    string = string.replace(/&lt;/g, '<');
    string = string.replace(/&gt;/g, '>');
    if (quote_style == 'ENT_QUOTES') {
        string = string.replace(/&quot;/g, '"');
        string = string.replace(/&#039;/g, '\'');
    } else if (quote_style != 'ENT_NOQUOTES') {
        string = string.replace(/&quot;/g, '"');
    }    
    return string;
}