/*
  $Id: general.js,v 1.3 2003/02/10 22:30:55 hpdl Exp $

  osCommerce, Open Source E-Commerce Solutions
  http://www.oscommerce.com

  Copyright (c) 2003 osCommerce

  Released under the GNU General Public License
*/

//THESE FUNCTIONS BELOW ARE THE FUNCTIONS FOR CHECKING AND SUBMITTING THE FORMS
//DO NOT REMOVE

function checkForm(){
var form = document.form;
var ck = false;

	if(form.company_name.value == ""){
		alert("Please enter a 'Company Name'");
		form.company_name.focus()
		return false;
	}//ends if

	if(form.contact.value == ""){
		alert("Please enter a 'Contact Name'");
		form.contact.focus()
		return false;
	}//ends if
	
	if(form.address.value == ""){
		alert("Please enter a 'Address'");
		form.address.focus()
		return false;
	}//ends if

	if(form.city.value == ""){
		alert("Please enter a 'City'");
		form.city.focus()
		return false;
	}//ends if

	if(form.state.value == ""){
		alert("Please enter a 'State'");
		form.state.focus()
		return false;
	}//ends if

	if(form.zip.value == ""){
		alert("Please enter a 'Zip Code'");
		form.zip.focus()
		return false;
	}//ends if

	if(form.phone.value == ""){
		alert("Please enter a 'Phone Number'");
		form.phone.focus()
		return false;
	}//ends if

	if(form.fax.value == ""){
		alert("Please enter a 'Fax Number'");
		form.fax.focus()
		return false;
	}//ends if

	if ((form.email.value==null)||(form.email.value=="")){
		alert("Please enter an 'Email Address'")
		form.email.focus()
		return false
	}
	if (echeck(form.email.value)==false){
		form.email.value=""
		form.email.focus()
		return false
	} else {
		ck = true;
	}//ends check
	
	if(form.years.value == ""){
		alert("Please enter a 'Years In Business'");
		form.years.focus()
		return false;
	}//ends if

//Start References
	if(form.business_name_1.value == ""){
		alert("Please enter a 'Reference #1: Business Name'");
		form.business_name_1.focus()
		return false;
	}//ends if

	if(form.business_contact_1.value == ""){
		alert("Please enter a 'Reference #1: Business Contact'");
		form.business_contact_1.focus()
		return false;
	}//ends if

	if(form.business_phone_1.value == ""){
		alert("Please enter a 'Reference #1: Business Phone'");
		form.business_phone_1.focus()
		return false;
	}//ends if

	if(form.business_name_2.value == ""){
		alert("Please enter a 'Reference #2: Business Name'");
		form.business_name_2.focus()
		return false;
	}//ends if

	if(form.business_contact_2.value == ""){
		alert("Please enter a 'Reference #2: Business Contact'");
		form.business_contact_2.focus()
		return false;
	}//ends if

	if(form.business_phone_2.value == ""){
		alert("Please enter a 'Reference #2: Business Phone'");
		form.business_phone_2.focus()
		return false;
	}//ends if

	if(form.bank_name.value == ""){
		alert("Please enter a 'Bank Reference Name'");
		form.bank_name.focus()
		return false;
	}//ends if

	if(form.bank_contact.value == ""){
		alert("Please enter a 'Bank Reference Contact'");
		form.bank_contact.focus()
		return false;
	}//ends if

	if(form.bank_phone.value == ""){
		alert("Please enter a 'Bank Reference Phone'");
		form.bank_phone.focus()
		return false;
	}//ends if



	if (ck == true){
	  sendForm();
	}//ends if
}//ends checkForm()

//Start email validation function
function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
 		 return true					
	}//ends echeck


function sendForm(){
 var form = document.form;
	form.process.value = "34B6jLo98"
 	form.action = "credit_application.php?action=process"
}//ends function


function SetFocus(TargetFormName) {
  var target = 0;
  if (TargetFormName != "") {
    for (i=0; i<document.forms.length; i++) {
      if (document.forms[i].name == TargetFormName) {
        target = i;
        break;
      }
    }
  }

  var TargetForm = document.forms[target];
    
  for (i=0; i<TargetForm.length; i++) {
    if ( (TargetForm.elements[i].type != "image") && (TargetForm.elements[i].type != "hidden") && (TargetForm.elements[i].type != "reset") && (TargetForm.elements[i].type != "submit") ) {
      TargetForm.elements[i].focus();

      if ( (TargetForm.elements[i].type == "text") || (TargetForm.elements[i].type == "password") ) {
        TargetForm.elements[i].select();
      }

      break;
    }
  }
}

function RemoveFormatString(TargetElement, FormatString) {
  if (TargetElement.value == FormatString) {
    TargetElement.value = "";
  }

  TargetElement.select();
}

function CheckDateRange(from, to) {
  if (Date.parse(from.value) <= Date.parse(to.value)) {
    return true;
  } else {
    return false;
  }
}

function IsValidDate(DateToCheck, FormatString) {
  var strDateToCheck;
  var strDateToCheckArray;
  var strFormatArray;
  var strFormatString;
  var strDay;
  var strMonth;
  var strYear;
  var intday;
  var intMonth;
  var intYear;
  var intDateSeparatorIdx = -1;
  var intFormatSeparatorIdx = -1;
  var strSeparatorArray = new Array("-"," ","/",".");
  var strMonthArray = new Array("jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec");
  var intDaysArray = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);

  strDateToCheck = DateToCheck.toLowerCase();
  strFormatString = FormatString.toLowerCase();
  
  if (strDateToCheck.length != strFormatString.length) {
    return false;
  }

  for (i=0; i<strSeparatorArray.length; i++) {
    if (strFormatString.indexOf(strSeparatorArray[i]) != -1) {
      intFormatSeparatorIdx = i;
      break;
    }
  }

  for (i=0; i<strSeparatorArray.length; i++) {
    if (strDateToCheck.indexOf(strSeparatorArray[i]) != -1) {
      intDateSeparatorIdx = i;
      break;
    }
  }

  if (intDateSeparatorIdx != intFormatSeparatorIdx) {
    return false;
  }

  if (intDateSeparatorIdx != -1) {
    strFormatArray = strFormatString.split(strSeparatorArray[intFormatSeparatorIdx]);
    if (strFormatArray.length != 3) {
      return false;
    }

    strDateToCheckArray = strDateToCheck.split(strSeparatorArray[intDateSeparatorIdx]);
    if (strDateToCheckArray.length != 3) {
      return false;
    }

    for (i=0; i<strFormatArray.length; i++) {
      if (strFormatArray[i] == 'mm' || strFormatArray[i] == 'mmm') {
        strMonth = strDateToCheckArray[i];
      }

      if (strFormatArray[i] == 'dd') {
        strDay = strDateToCheckArray[i];
      }

      if (strFormatArray[i] == 'yyyy') {
        strYear = strDateToCheckArray[i];
      }
    }
  } else {
    if (FormatString.length > 7) {
      if (strFormatString.indexOf('mmm') == -1) {
        strMonth = strDateToCheck.substring(strFormatString.indexOf('mm'), 2);
      } else {
        strMonth = strDateToCheck.substring(strFormatString.indexOf('mmm'), 3);
      }

      strDay = strDateToCheck.substring(strFormatString.indexOf('dd'), 2);
      strYear = strDateToCheck.substring(strFormatString.indexOf('yyyy'), 2);
    } else {
      return false;
    }
  }

  if (strYear.length != 4) {
    return false;
  }

  intday = parseInt(strDay, 10);
  if (isNaN(intday)) {
    return false;
  }
  if (intday < 1) {
    return false;
  }

  intMonth = parseInt(strMonth, 10);
  if (isNaN(intMonth)) {
    for (i=0; i<strMonthArray.length; i++) {
      if (strMonth == strMonthArray[i]) {
        intMonth = i+1;
        break;
      }
    }
    if (isNaN(intMonth)) {
      return false;
    }
  }
  if (intMonth > 12 || intMonth < 1) {
    return false;
  }

  intYear = parseInt(strYear, 10);
  if (isNaN(intYear)) {
    return false;
  }
  if (IsLeapYear(intYear) == true) {
    intDaysArray[1] = 29;
  }

  if (intday > intDaysArray[intMonth - 1]) {
    return false;
  }
  
  return true;
}

function IsLeapYear(intYear) {
  if (intYear % 100 == 0) {
    if (intYear % 400 == 0) {
      return true;
    }
  } else {
    if ((intYear % 4) == 0) {
      return true;
    }
  }

  return false;
}