function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

/* Functions that swaps images. */
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

/* Functions that handle preload. */
function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

  
function MM_showHideLayers() { //v3.0
  var y, x1,i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
	y=MM_findObj('menutable');
	x1=(document.body.clientWidth/2)-(y.width/2);
  	if (x1<0) x1=0;
    obj.left=x1-252;
    obj.visibility=v; }
}




var newWindow;

function tellafriend()
{
var winTop = (screen.height / 2) - 300;
var winLeft = (screen.width / 2) - 50;
var windowFeatures = "width=259,height=520,";
windowFeatures = windowFeatures + "left=" + winLeft + ",top=" + winTop;

newWindow = window.open("http://www.builders-station.com/main/form.html", "myWindow", windowFeatures);
newWindow.focus();}

function closeWin()
{newWindow.close();}


mycounter = 1;
function rotateimage() {
        if ( mycounter == 3 ) {
                mycounter = 1;
        } else {
                mycounter = mycounter + 1;
        }
        myaction = 'document.pic_qoutes.src="../images/pic_qoutes' + mycounter + '.gif"';
        eval(myaction)
        setTimeout('rotateimage()',5000);
}

/* ==============================================================================================================
									Copyright Date. 
================================================================================================================= */
var intDate = new Date();
var intYear = intDate.getFullYear();
var strCopyRight = "Copyright &copy; " + intYear + " | <a href='terms.asp' class='bottomcopy'>Terms</a>"

/* ==============================================================================================================
									Contact Form Fields.
================================================================================================================= */
function FrontPage_Form1_Validator(theForm)
{
	if (theForm.Subject.selectedIndex == 0)
	{
		alert("Please choose a subject.");
		theForm.Subject.focus();
		return (false);
	}
	
	if (theForm.Name.value == "")
	{
		alert("Please fill out the \"Name\" field.");
		theForm.Name.focus();
		return (false);
	}
	
	if (theForm.Name.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"Name\" field.");
		theForm.Name.focus();
		return (false);
	}
	
	if (theForm.Email.value == "")
	{
		alert("Please fill out the \"Email\" field.");
		theForm.Email.focus();
		return (false);
	}
	
	if (theForm.Email.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"Email\" field.");
		theForm.Email.focus();
		return (false);
	}
	
	var checkOK = "@";
	var checkStr = theForm.Email.value;
	var allValid = true;
	
	ch = checkStr.indexOf(checkOK);
	if (ch == -1)
	{
    	alert("Please include the \"@\" character in the \"Email\" field.");
    	theForm.Email.focus();
    	return (false);
	}
	
	if (theForm.Phone.value == "")
	{
		alert("Please fill out the \"Phone\" field.");
		theForm.Phone.focus();
		return (false);
	}
	
	if (theForm.Phone.value.length < 7)
	{
		alert("Please enter at least 7 digits in the \"Phone\" field.");
		theForm.Phone.focus();
		return (false);
	}
	
	// allow for blanks spaces to be entered by adding a space at the end of the string.
	var checkOK = "0123456789--/\()=+. ";
	var checkStr = theForm.Phone.value;
	var allValid = true;
	for (i = 0; i < checkStr.length; i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0; j < checkOK.length; j++)
			if (ch == checkOK.charAt(j))
				break;
		if (j == checkOK.length)
		{
			allValid = false;
			break;
		}
     }	
	 if (!allValid)
	 {
    	alert("Please enter only digit characters in the \"Phone\" field.  Example, 489-7843");
    	theForm.Phone.focus();
    	return (false);
	 }
	 
	if (theForm.Zip.value == "")
	{
		alert("Please fill out the \"Zip\" field.");
		theForm.Zip.focus();
		return (false);
	}
	
	if (theForm.Zip.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"Zip\" field.");
		theForm.Zip.focus();
		return (false);
	}
	
	// allow for blanks spaces to be entered by adding a space at the end of the string.
	var checkOK = "0123456789--/\()=+ ";
	var checkStr = theForm.Zip.value;
	var allValid = true;
	for (i = 0; i < checkStr.length; i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0; j < checkOK.length; j++)
			if (ch == checkOK.charAt(j))
				break;
		if (j == checkOK.length)
		{
			allValid = false;
			break;
		}
     }	
	 if (!allValid)
	 {
    	alert("Please enter only digit characters in the \"Zip\" field.");
    	theForm.Zip.focus();
    	return (false);
	 }
	 
	return (true);
}

/* ==============================================================================================================
						Registration Form Fields. 
================================================================================================================= */
function FrontPage_Form2_Validator(theForm)
{
	if (theForm.FirstName.value == "")
	{
		alert("Please fill out the \"First Name\" field.");
		theForm.FirstName.focus();
		return (false);
	}
	
	if (theForm.FirstName.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"First Name\" field.");
		theForm.FirstName.focus();
		return (false);
	}
	
	if (theForm.LastName.value == "")
	{
		alert("Please fill out the \"Last Name\" field.");
		theForm.LastName.focus();
		return (false);
	}
	
	if (theForm.LastName.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"Last Name\" field.");
		theForm.LastName.focus();
		return (false);
	}
	
	if (theForm.Email.value == "")
	{
		alert("Please fill out the \"Email\" field.");
		theForm.Email.focus();
		return (false);
	}
	
	if (theForm.Email.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"Email\" field.");
		theForm.Email.focus();
		return (false);
	}
	
	var checkOK = "@";
	var checkStr = theForm.Email.value;
	var allValid = true;
	
	ch = checkStr.indexOf(checkOK);
	if (ch == -1)
	{
    	alert("Please include the \"@\" character in the \"Email\" field.");
    	theForm.Email.focus();
    	return (false);
	}
	 
	if (theForm.address.value == "")
	{
		alert("Please fill out the \"address\" field.");
		theForm.address.focus();
		return (false);
	}
	
	if (theForm.address.value.length < 7)
	{
		alert("Please enter at least 7 digits in the \"address\" field.");
		theForm.address.focus();
		return (false);
	}
	
	if (theForm.city.value == "")
	{
		alert("Please fill out the \"city\" field.");
		theForm.city.focus();
		return (false);
	}
	
	if (theForm.city.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"city\" field.");
		theForm.city.focus();
		return (false);
	}
	
	if (theForm.State.value == "")
	{
		alert("Please fill out the \"State\" field.");
		theForm.State.focus();
		return (false);
	}
	
	if (theForm.State.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"State\" field.");
		theForm.State.focus();
		return (false);
	}
	
	if (theForm.Zip.value == "")
	{
		alert("Please fill out the \"Zip\" field.");
		theForm.Zip.focus();
		return (false);
	}
	
	if (theForm.Zip.value.length < 2)
	{
		alert("Please enter at least 2 characters in the \"Zip\" field.");
		theForm.Zip.focus();
		return (false);
	}
	
	// allow for blanks spaces to be entered by adding a space at the end of the string.
	var checkOK = "0123456789--/\()=+ ";
	var checkStr = theForm.Zip.value;
	var allValid = true;
	for (i = 0; i < checkStr.length; i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0; j < checkOK.length; j++)
			if (ch == checkOK.charAt(j))
				break;
		if (j == checkOK.length)
		{
			allValid = false;
			break;
		}
     }	
	 if (!allValid)
	 {
    	alert("Please enter only digit characters in the \"Zip\" field.");
    	theForm.Zip.focus();
    	return (false);
	 }
	
	return (true);
}

/* ==============================================================================================================
									Login Form Fields.
================================================================================================================= */
function FrontPage_Form3_Validator(theForm)
{
	if (theForm.Username.value == "")
	{
    	alert("Please enter a value for the \"username\" field.");
	    theForm.Username.focus();
	    return (false);
	}

  	if (theForm.Username.value.length < 2)
	{
    	alert("Please enter at least 2 characters in the \"username\" field.");
	    theForm.Username.focus();
	    return (false);
  	}
	
	if (theForm.Username.value.length > 15)
    {
    	alert("Please enter at most 15 characters in the \"username\" field.");
	    theForm.Username.focus();
	    return (false);
  	}

	var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzƒŠŒŽšœžŸÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ0123456789-";
    var checkStr = theForm.Username.value;
    var allValid = true;
    for (i = 0;  i < checkStr.length;  i++)
    {
 	   ch = checkStr.charAt(i);
	   for (j = 0;  j < checkOK.length;  j++)
       		if (ch == checkOK.charAt(j))
                break;
       if (j == checkOK.length)
       {
      		allValid = false;
      		break;
       }
    }
    if (!allValid)
    {
        alert("Please enter only letter and digit characters in the \"username\" field.");
        theForm.Username.focus();
        return (false);
    }

    if (theForm.Password.value == "")
    {
	    alert("Please enter a value for the \"password\" field.");
	    theForm.Password.focus();
	    return (false);
	}

    if (theForm.Password.value.length < 2)
    {
	    alert("Please enter at least 2 characters in the \"password\" field.");
	    theForm.Password.focus();
	    return (false);
    }

    if (theForm.Password.value.length > 50)
    {
	    alert("Please enter at most 50 characters in the \"password\" field.");
	    theForm.Password.focus();
	    return (false);
    }

    var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzƒŠŒŽšœžŸÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ0123456789-";
    var checkStr = theForm.Password.value;
    var allValid = true;
    for (i = 0;  i < checkStr.length;  i++)
    {
	    ch = checkStr.charAt(i);
	    for (j = 0;  j < checkOK.length;  j++)
    	  	if (ch == checkOK.charAt(j))
        	    break;
	    if (j == checkOK.length)
	    {
	        allValid = false;
	        break;
	    }
	  }
	  if (!allValid)
	  {
	    alert("Please enter only letter and digit characters in the \"password\" field.");
	    theForm.Password.focus();
	    return (false);
	  }
  
  return (true);
  
}