// Windows
function NewWindow(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

// Form Validator
function Validator (frmname) {
	this.formobj=document.forms[frmname];
	if(!this.formobj) {
		alert("BUG: couldnot get Form object "+frmname);
		return;
	}
	
	if(this.formobj.onsubmit) {
		this.formobj.old_onsubmit = this.formobj.onsubmit;
		this.formobj.onsubmit=null;
	} else {
		this.formobj.old_onsubmit = null;
	}
	
	this.formobj.onsubmit=form_submit_handler;
	this.addValidation = add_validation;
	this.setAddnlValidationFunction=set_addnl_vfunction;
	this.clearAllValidations = clear_all_validations;
}

function set_addnl_vfunction(functionname) {
	this.formobj.addnlvalidation = functionname;
}

function clear_all_validations() {
	for(var itr=0;itr < this.formobj.elements.length;itr++) {
		this.formobj.elements[itr].validationset = null;
	}
}

function form_submit_handler() {
	for(var itr=0;itr < this.elements.length;itr++) {
		if(this.elements[itr].validationset &&
	   !this.elements[itr].validationset.validate()) {
			return false;
		}
	}
	
	if(this.addnlvalidation) {
		str =" var ret = "+this.addnlvalidation+"()";
		eval(str);
    	if(!ret) return ret;
	}
	return true;
}

function add_validation (itemname,descriptor,errstr) {
	if(!this.formobj) {
		alert("BUG: the form object is not set properly");
		return;
	}//if
	var itemobj = this.formobj[itemname];
	if(!itemobj) {
		alert("BUG: Couldnot get the input object named: "+itemname);
		return;
	}
	
	if(!itemobj.validationset) {
		itemobj.validationset = new ValidationSet(itemobj);
	}
	itemobj.validationset.add(descriptor,errstr);
}

function ValidationDesc (inputitem,desc,error) {
	this.desc=desc;
	this.error=error;
	this.itemobj = inputitem;
	this.validate=vdesc_validate;
}

function vdesc_validate() {
	if(!V2validateData(this.desc,this.itemobj,this.error)) {
		this.itemobj.focus();
		return false;
	}
	return true;
}

function ValidationSet (inputitem) {
	this.vSet=new Array();
	this.add= add_validationdesc;
	this.validate= vset_validate;
	this.itemobj = inputitem;
}

function add_validationdesc(desc,error) {
  this.vSet[this.vSet.length]= 
  new ValidationDesc(this.itemobj,desc,error);
}

function vset_validate() {
	for(var itr=0;itr<this.vSet.length;itr++) {
		if(!this.vSet[itr].validate()) {
			return false;
		 }
	}
	return true;
}

function validateEmailv2 (email) {
// a very simple email validation checking. 
// you can add more complex email checking if it helps 
	var splitted = email.match("^(.+)@(.+)$");
	if(splitted == null) return false;
	if(splitted[1] != null) {
		var regexp_user=/^\"?[\w-_\.]*\"?$/;
		if(splitted[1].match(regexp_user) == null) return false;
    }
	
    if(splitted[2] != null) {
		var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
		if(splitted[2].match(regexp_domain) == null) {
			var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
			if(splitted[2].match(regexp_ip) == null) return false;
		}
		return true;
    }
	return false;
}
function V2validateData (strValidateStr,objValue,strError) { 
	var epos = strValidateStr.search("="); 
	var  command  = ""; 
	var  cmdvalue = ""; 
	if(epos >= 0) { 
		command  = strValidateStr.substring(0,epos); 
		cmdvalue = strValidateStr.substr(epos+1); 
    } else { 
		command = strValidateStr; 
    }
	
    switch(command) { 
		case "req": 
		case "required": { 
			if(eval(objValue.value.length) == 0) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name + " : Required Field"; 
				}
				alert(strError); 
				return false; 
			}
			break;             
		}
		case "maxlength": 
        case "maxlen": { 
			if(eval(objValue.value.length) >  eval(cmdvalue)) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name + " : "+cmdvalue+" characters maximum "; 
				}
				alert(strError + "\n[Current length = " + objValue.value.length + " ]"); 
				return false; 
			}//if 
			break; 
		}//case maxlen 
		case "minlength": 
		case "minlen": { 
			if(eval(objValue.value.length) <  eval(cmdvalue)) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name + " : " + cmdvalue + " characters minimum  "; 
				}//if               
				alert(strError + "\n[Current length = " + objValue.value.length + " ]"); 
				return false;                 
			}//if 
			break; 
		}//case minlen 
        case "alnum": 
        case "alphanumeric": { 
			var charpos = objValue.value.search("[^A-Za-z0-9]"); 
			if(objValue.value.length > 0 &&  charpos >= 0) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name+": Only alpha-numeric characters allowed "; 
				}//if 
				alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
				return false; 
			}//if 
			break; 
		}//case alphanumeric 
        case "num": 
        case "numeric": { 
			var charpos = objValue.value.search("[^0-9]"); 
			if(objValue.value.length > 0 &&  charpos >= 0) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name+": Only digits allowed "; 
				}//if               
				alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
				return false; 
			}//if 
			break;               
		}//numeric 
        case "alphabetic": 
        case "alpha": { 
			var charpos = objValue.value.search("[^A-Za-z]"); 
			if(objValue.value.length > 0 &&  charpos >= 0) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name+": Only alphabetic characters allowed "; 
                }//if                             
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
			}//if 
			break; 
		}//alpha 
		case "alnumhyphen": {
			var charpos = objValue.value.search("[^A-Za-z0-9\-_]"); 
			if(objValue.value.length > 0 &&  charpos >= 0) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name+": characters allowed are A-Z,a-z,0-9,- and _"; 
                }//if                             
                alert(strError + "\n [Error character position " + eval(charpos+1)+"]"); 
                return false; 
			}//if 			
			break;
		}
        case "email": { 
			if(!validateEmailv2(objValue.value)) { 
				if(!strError || strError.length ==0) { 
					strError = "Please enter a valid email address. "; 
				}//if                                               
				alert(strError); 
				return false; 
			}//if 
			break; 
		}//case email 
		case "lt": 
		case "lessthan": { 
			if(isNaN(objValue.value)) { 
				alert(objValue.name+": Should be a number "); 
				return false; 
            }//if 
            if(eval(objValue.value) >=  eval(cmdvalue)) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name + " : value should be less than "+ cmdvalue; 
				}//if               
				alert(strError); 
				return false;                 
			}//if             
			break; 
		}//case lessthan 
        case "gt": 
        case "greaterthan": { 
			if(isNaN(objValue.value)) { 
				alert(objValue.name+": Should be a number "); 
				return false; 
            }//if 
			if(eval(objValue.value) <=  eval(cmdvalue)) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name + " : value should be greater than "+ cmdvalue; 
				}//if               
				alert(strError); 
				return false;                 
			}//if             
			break; 
		}//case greaterthan 
        case "regexp": { 
			if(!objValue.value.match(cmdvalue)) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name+": Invalid characters found "; 
				}//if                                                               
				alert(strError); 
				return false;                   
			}//if 
			break; 
		}//case regexp 
        case "dontselect": { 
			if(objValue.selectedIndex == null) { 
				alert("BUG: dontselect command for non-select Item"); 
				return false; 
            } 
            if(objValue.selectedIndex == eval(cmdvalue)) { 
				if(!strError || strError.length ==0) { 
					strError = objValue.name+": Please Select one option "; 
				}//if                                                               
				alert(strError); 
				return false;                                   
			} 
			break; 
		}//case dontselect 
	}//switch 
	return true; 
}

function fUsernameCheck(){

	var p_username = document.getElementById("partner_username").value;
	var url = "assets/p_extranet_username.php?Username=" + p_username;
	
	createRequest();
	url = url + "&dummy=" + new Date().getTime();
	request.open("GET", url, true);
	request.onreadystatechange = fUsernameCheck_update;
	request.send(null);
}

function fUsernameCheck_update(){
	if (request.readyState == 4) {
		if (request.status == 200) {
		/* Get the response from the server */
			document.getElementById("ErrorMsg").innerHTML = "";
			var response = request.responseText;
			var Filter = /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
			var p_name = document.getElementById("partner_name").value;
			var p_company = document.getElementById("partner_company").value;
			var p_position = document.getElementById("partner_position").value;
			var p_email = document.getElementById("partner_email").value;
			var p_phone = document.getElementById("partner_phone").value;
			var p_username = document.getElementById("partner_username").value;
			var p_password = document.getElementById("partner_password").value;			
			
			if (response == "Dupe"){
				if (p_username == ""){
					document.getElementById("ErrorMsg").innerHTML += "Please enter a username.<br/>";
				} else {
					document.getElementById("ErrorMsg").innerHTML += "The username chosen has already been taken, please choose another.<br/>";
				}
			}
			if (p_name == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a name.<br/>";
			}
			if (p_position == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a position.<br/>";
			}
			if (p_company == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a company.<br/>";
			}
			if (p_email == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter an email.<br/>";
			} else if (Filter.test(p_email) == false){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a valid email address.<br/>";
			}
			if (p_phone == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a phone.<br/>";
			}
			if (p_username == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a username.<br/>";
			}
			if (p_password == ""){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a password.<br/>";
			}
			if (p_password == "Password"){
				document.getElementById("ErrorMsg").innerHTML += "Please enter a password other than 'password'.<br/>";
			}

			if (document.getElementById("ErrorMsg").innerHTML == ""){
				document.forms["partner_signup"].submit();
			}
		}
		else {
			alert("Error: status = " + request.status);
		}
	}
}

function ClearKeywords(Element, Keywords) {
	if (Keywords == Element.value) {
		Element.value = "";
	}
}