function Get_Cookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}
function Set_Cookie(name,value,expires,path,domain,secure) {
    document.cookie = name + "=" +escape(value) +
        ( (expires) ? ";expires=" + expires.toGMTString() : "") +
        ( (path) ? ";path=" + path : "") + 
        ( (domain) ? ";domain=" + domain : "") +
        ( (secure) ? ";secure" : "");
}
function setupForm() {
    if (userProfile) getValues(userProfile);
}
function getValues(string) {
    getValue(string,"name",   document.form1.name,   "text");
    getValue(string,"email",  document.form1.email,  "text"); 
    getValue(string,"tel",  document.form1.tel,  "text"); 
    }
function replace(string,text,by) {
// Replaces text with by in string
    var i = string.indexOf(text);
    var newstr = '';
    if ((!i) || (i == -1)) return string;
    newstr += string.substring(0,i) + by;

//    if (i+text.length < string.length)
//        newstr += replace(string.substring(i+text.length,string.length),text,by);
    
    return newstr;
}

function onCheck(string) { if (string == "on") return true; return false; }

function getValue(string,elementName,object,elementType) {
// gets value of elementName  string and populates object of elementType

    var startPos = string.indexOf(elementName + "=")
    
    if (startPos > -1) {
        startPos = startPos + elementName.length + 1;
        var endPos = string.indexOf("&",startPos);
        if (endPos == -1) endPos = string.length;

        var elementValue = unescape(string.substring(startPos,endPos));
        
        if (elementType == "text")     object.value = elementValue;
        if (elementType == "password") object.value = elementValue;
      
    }
}
function txtgetValue(string,elementName) {
// gets value of elementName  string and populates object of elementType

    var startPos = string.indexOf(elementName + "=")
    
    if (startPos > -1) {
        startPos = startPos + elementName.length + 1;
        var endPos = string.indexOf("&",startPos);
        if (endPos == -1) endPos = string.length;

        var elementValue = unescape(string.substring(startPos,endPos));
        
       return elementValue;
    }
}