
<!--

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;
}

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_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;
}

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 P7_Snap() { //v2.63 by PVII
 var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,tw,q0,xx,yy,w1,pa='px',args=P7_Snap.arguments;a=parseInt(a);
 if(document.layers||window.opera){pa='';}for(k=0;k<(args.length);k+=4){
 if((g=MM_findObj(args[k]))!=null){if((el=MM_findObj(args[k+1]))!=null){
 a=parseInt(args[k+2]);b=parseInt(args[k+3]);x=0;y=0;ox=0;oy=0;p="";tx=1;
 da="document.all['"+args[k]+"']";if(document.getElementById){
 d="document.getElementsByName('"+args[k]+"')[0]";if(!eval(d)){
 d="document.getElementById('"+args[k]+"')";if(!eval(d)){d=da;}}
 }else if(document.all){d=da;}if(document.all||document.getElementById){while(tx==1){
 p+=".offsetParent";if(eval(d+p)){x+=parseInt(eval(d+p+".offsetLeft"));y+=parseInt(eval(d+p+".offsetTop"));
 }else{tx=0;}}ox=parseInt(g.offsetLeft);oy=parseInt(g.offsetTop);tw=x+ox+y+oy;
 if(tw==0||(navigator.appVersion.indexOf("MSIE 4")>-1&&navigator.appVersion.indexOf("Mac")>-1)){
  ox=0;oy=0;if(g.style.left){x=parseInt(g.style.left);y=parseInt(g.style.top);}else{
  w1=parseInt(el.style.width);bx=(a<0)?-5-w1:-10;a=(Math.abs(a)<1000)?0:a;b=(Math.abs(b)<1000)?0:b;
  x=document.body.scrollLeft+event.clientX+bx;y=document.body.scrollTop+event.clientY;}}
 }else if(document.layers){x=g.x;y=g.y;q0=document.layers,dd="";for(var s=0;s<q0.length;s++){
  dd='document.'+q0[s].name;if(eval(dd+'.document.'+args[k])){x+=eval(dd+'.left');y+=eval(dd+'.top');
  break;}}}e=(document.layers)?el:el.style;xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
 if(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1){
  xx+=parseInt(document.body.leftMargin);yy+=parseInt(document.body.topMargin);}
 e.left=xx+pa;e.top=yy+pa;}}}
}

	function disableEnter(){
if (window.event.keyCode == 13) 
{
    event.returnValue=false; 
    event.cancel = true;
}
}


function checkValue(form){
var error="";
if (form.ponum.value == "") {
    error += "Purchase Order Number\n";
 }
 if (form.daterqd.value == "") {
    error += "Date Required\n";
 }
 if (form.company.value == "") {
    error += "Company Name\n";
 }
  if (form.phone.value == "") {
    error += "Phone Number\n";
 }
 
if ( !checkRadioArray(form.respond) ) {
   error += "Respond By\n";
 }

     if (form.joinery.selectedIndex == 0) {
       error += "Joinery\n";
    }  
	    if (form.species.selectedIndex == 0) {
       error +=  "Wood Species\n";
    } 
	    if (form.side.selectedIndex == 0) {
       error += "Side Thickness\n";
    }  
		    if (form.bottom.selectedIndex == 0) {
       error += "Bottom Thickness\n";
    } 
		    if (form.topedge.selectedIndex == 0) {
       error += "Top Edge\n";
    } 
		    if (form.bottominset.selectedIndex == 0) {
       error += "Bottom Inset\n";
    } 
	
 if ( !checkCheckBox(form.options) ) {
  error += "Options\n";
 }
 
if (error != "") {
var msg = "";
msg ="The following fields are required:  \n";
msg += error;
alert(msg);
form.ponum.focus();
return false;
}

//check validity of email address
if (!(form.email.value == "")) {
//var emailFilter=/^.+@.+\..{2,3,4,6}$/;
var emailFilter = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/
if (form.email.value.match(illegalChars)) {
   error = "The email address contains illegal characters.\n";
   alert(error);
   form.email.focus();
   return false;

}
if (!(emailFilter.test(form.email.value))) { 
       alert("Please enter a valid email address.");
	   form.email.focus();
	   return false;
}
}

//get radiobutton value and ensure appropriate respond by field is filled in
for (var i=0; i < form.respond.length; i++)
   {
   if (form.respond[i].checked)
      {
      var rad_val = form.respond[i].value;
	  if (rad_val == "Fax" && form.fax.value=="") {alert("You indicated you would like us to respond to you via fax.  Please enter your fax number.");form.fax.focus();return false;}
	  if (rad_val == "Phone" && form.phone.value =="") {alert("You indicated you would like us to respond to you via phone.  Please enter your phone number.");form.phone.focus();return false;}
	  if (rad_val == "Email" && form.email.value =="") {alert("You indicated you like us to respond to you via email.  Please enter your email address.");form.email.focus();return false;}
      }
   }
//check phone number formatting to ensure it is numeric and proper number of characters
if(!(form.phone.value =="")){
var phoneval ="";
phoneval = checkPhone(form.phone.value);
if(!(phoneval =="")){alert("Please enter a valid phone number.\n  Make sure you included an area code."  ); form.phone.focus();return false;}
}
if(!(form.fax.value =="")){
var faxval ="";
faxval = checkPhone(form.fax.value);
if(!(faxval =="")){alert("Please enter a valid fax number.\n  Make sure you included an area code."); form.fax.focus();return false;}
}
return true;
}

//check radio button value
function checkRadioArray(radioButtons){
 for (var i=0; i < radioButtons.length; i++) {
  if (radioButtons[i].checked) {
   return true;
  }
 }
 return false;
}

//validate checkbox
function checkCheckBox(cb){
 for (var i=0; i < cb.length; i++) {
  if (cb[i].checked) {
   return true;
  }
 }
 return false;
}		
	
	//ensure phone numbers are valid
function checkPhone(strng){
var stripped = strng.replace(/[\(\)\.\-\ ]/g, '');
//var stripped = "";
//stripped = strng.replace(/\D/g,'');

var msg ="";
//strip out acceptable non-numeric characters
if (isNaN(parseInt(stripped))) {
   msg = "The phone number contains illegal characters.\n";
}

if (!(stripped.length == 10)) {
	msg += "The phone number is the wrong length.  Make sure you included an area code.\n";
}
return msg;
}


//-->