// JavaScript Document
var errMsg = "";

function isEmailAddr(email)
{
  var result = false;
  var theStr = new String(email);
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
	result = true;
  }
  return result;
}

function validRequired(formField,fieldLabel)
{
	var result = true;
	
	if (formField.value == "")
	{
		//alert('Please enter a value for the "' + fieldLabel +'" field.');
		errMsg = errMsg + 'Please enter a value for the "' + fieldLabel +'" field.\n';
	//	alert(errMsg);
		formField.focus();
		result = false;
	}
	
	return result;
}

function allDigits(str)
{
	return inValidCharSet(str,"0123456789 +-");
}

function inValidCharSet(str,charset)
{
	var result = true;

	// Note: doesn't use regular expressions to avoid early Mac browser bugs	
	for (var i=0;i<str.length;i++)
		if (charset.indexOf(str.substr(i,1))<0)
		{
			result = false;
			break;
		}
	
	return result;
}

function validEmail(formField,fieldLabel,required)
{
	var result = true;
	
	if (required && !validRequired(formField,fieldLabel))
		result = false;

	if (result && ((formField.value.length < 3) || !isEmailAddr(formField.value)) )
	{
		//alert("Please enter a complete email address in the form: yourname@yourdomain.com");
		errMsg = errMsg + "Please enter a complete email address in the form: yourname@yourdomain.com\n";
	//	alert(errMsg);
		formField.focus();
		result = false;
	}
   
  return result;

}

function validNum(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		if (!allDigits(formField.value))
 		{
 //			alert('Please enter a number for the "' + fieldLabel +'" field.');
 			errMsg = errMsg + 'Please enter a number for the "' + fieldLabel +'" field.\n';
		//	alert(errMsg);
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validInt(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var num = parseInt(formField.value,10);
 		if (isNaN(num))
 		{
 //			alert('Please enter a number for the "' + fieldLabel +'" field.');
 			errMsg = errMsg + 'Please enter a number for the "' + fieldLabel +'" field.\n';
		//	alert(errMsg);
			formField.focus();		
			result = false;
		}
	} 
	
	return result;
}


function validDate(formField,fieldLabel,required)
{
	var result = true;

	if (required && !validRequired(formField,fieldLabel))
		result = false;
  
 	if (result)
 	{
 		var elems = formField.value.split("/");
 		
 		result = (elems.length == 3); // should be three components
 		
 		if (result)
 		{
 			var month = parseInt(elems[0],10);
  			var day = parseInt(elems[1],10);
 			var year = parseInt(elems[2],10);
			result = allDigits(elems[0]) && (month > 0) && (month < 13) &&
					 allDigits(elems[1]) && (day > 0) && (day < 32) &&
					 allDigits(elems[2]) && ((elems[2].length == 2) || (elems[2].length == 4));
 		}
 		
  		if (!result)
 		{
 //			alert('Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.');
 			errMsg = errMsg + 'Please enter a date in the format MM/DD/YYYY for the "' + fieldLabel +'" field.\n';
		//	alert(errMsg);
			formField.focus();		
		}
	} 
	
	return result;
}

function validateForm(theForm)
{
	// Customize these calls for your form
	errMsg = "";
	var error = false;
	
	if (testIsValidObject(theForm.name_v)) {
		if (!validRequired(theForm.name_v,"Name"))
			error = true;
	} 
	
	if (testIsValidObject(theForm.email_v)) {
		if (!validEmail(theForm.email_v,"Email Address",true))
			error = true;
	}
	
	if (testIsValidObject(theForm.date_v)) {
		if (!validDate(theForm.date_v,"Date ",true))
		error = true;
	}
	
	if (testIsValidObject(theForm.phone_v)) {
		if (!validNum(theForm.phone_v,"Phone ",true))
		error = true;
	}
	
	if (error == true){
	 alert(errMsg);
	 return false;
	} else {
		return true;
	}

}



function testIsValidObject(objToTest) {
if (objToTest == null || objToTest == undefined) {
return false;
}
return true;
}

function PopupPic(sPicURL) { 
window.open( "popup.asp?image="+sPicURL, "", "resizable=1,HEIGHT=1,WIDTH=1"); 
} 

function PopupWindow(sUrl, sParams) { 
window.open( sUrl, "", sParams); 
} 

function getbrowserwidth()


    {
    	if (navigator.userAgent.indexOf("MSIE") > 0)


        	{
        		return(document.body.clientWidth);
        	}
        else


            {
            		return window.outerWidth;
            	}
        }
        function getbrowserheight()


            {
            	if (navigator.userAgent.indexOf("MSIE") > 0)


                	{
                		return(document.body.clientHeight);
                	} 
                else


                    {
                    		return(window.outerHeight);
                    	}
                }
                var popup = new Object()
                function CenterPopup(URL, width, height)


                    {
                    	// get center of browser window
                    	var X = getbrowserwidth() / 2
                    	var Y = getbrowserheight() / 2
                    	
                    	popup = window.open(URL, 'PopUp', 
                    		'scrollbars=yes ' +
                    		'width=' + width + ' ' +
                    		'height=' + height + ' ' +
                    		'top=' + (window.screenTop + (Y - (height/2))) + ' ' +
                    		'left=' + (window.screenLeft + (X - (width/2))) 
                    		)
                    	
                    	popup.focus()
                }