var today = new Date();
var today = new Date();
var expires = new Date(today.getTime() + (56 * 86400000));

var searchString = replace(self.location.search.substring(1),"+"," ");
if (searchString.length > 0) {
	Set_Cookie(pagename,searchString,expires);
	if (searchString.indexOf("Direction=Previous")!=-1 && previouspage.length > 0){
		window.location=previouspage;
	}else if (searchString.indexOf("Direction=Next")!=-1 && nextpage.length > 0){
		window.location=nextpage;
	}

}

var PageObj = Get_Cookie(pagename);
/*
if (!PageObj) {
    document.write('<P>Welcome,<P>According to your records ');
    document.write('you have not set your user profile:');
}
else {
    document.write('<P>Welcome back,<P>According to your records ');
    document.write('the following settings are held in your profile:');
}
*/


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 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 (PageObj) getValues(PageObj);
}


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

function getValue(string,elementName,object,elementType) {
// gets value of elementName from 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;
        }else if (elementType == "textarea") {object.value = elementValue;
        }else if (elementType == "password") {object.value = elementValue;
        }else if (elementType == "select")   {object.selectedIndex = elementValue;
        }else if (elementType == "checkbox") {object.checked = onCheck(elementValue);
        }else if (elementType == "radio"){    
					if (elementValue == object.value){
						object.checked = true;
					}
				//}else{
				//	alert(elementType);
				}
    }
}

function getValues(string) {

		var k=1;
    for (var i = 0; i<document.forms[k].elements.length; i++) {

				vartype = document.forms[k].elements[i].type;
				mname  = document.forms[k].elements[i].name;
				mvalue = document.forms[k].elements[i].value;
				getValue(string,mname,  document.forms[k].elements[i], vartype);
				
		}
}


function checksubmit(){
		if (document.forms['contact'].company.value==''){
			alert('Please enter company');
			document.forms['contact'].company.focus();
			return false;
		}else if (document.forms['contact'].name.value==''){
			alert('Please enter name');
			document.forms['contact'].name.focus();
			return false;
		}else if (document.forms['contact'].email.value==''){
			alert('Please enter email');
			document.forms['contact'].email.focus();
			return false;
		}else if (document.forms['contact'].location.value==''){
			alert('Please enter location');
			document.forms['contact'].location.focus();
			return false;
		}else{
			document.forms['contact'].Direction.value='Next';
			document.forms['contact'].submit()
		}
}