var win=null;
function NewWindow(mypage,myname,w,h,pos,infocus)
{
	if(pos=="random")
	{
		myleft=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;mytop=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;
	}
	if(pos=="center")
	{
		myleft=(screen.width)?(screen.width-w)/2:100;mytop=(screen.height)?(screen.height-h)/2:100;
	}
	else if((pos!='center' && pos!="random") || pos==null)
	{
		myleft=0;
		mytop=20;
	}
	mypage2=mypage + "?lngth=" + document.calcForm.lngth.value + "&width=" + document.calcForm.width.value + "&ydtotal=" + document.calcForm.ydtotal.value + "&fttotal=" + document.calcForm.fttotal.value;
	settings="width=" + w + ",height=" + h + ",top=" + mytop + ",left=" + myleft + ",scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=no";
	win=window.open(mypage2,myname,settings);
	win.focus();
}

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_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;
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function Nothing()
{
	//for links that are not ready yet.
}

function ReadCookie(cookieName) 
{
	var theCookie=""+document.cookie;
	var ind=theCookie.indexOf(cookieName);
	if (ind==-1 || cookieName=="") 
		return ""; 
	var ind1=theCookie.indexOf(';',ind);
	if (ind1==-1) 
		ind1=theCookie.length; 
	return unescape(theCookie.substring(ind+cookieName.length+1,ind1));
}

function WriteCooke(cookieName,cookieValue) 
{
	 var today = new Date();
	 var expire = new Date();
	 nDays=1;
	 expire.setTime(today.getTime() + 3600000*24*nDays);
	 document.cookie = cookieName+"="+escape(cookieValue) + ";expires=";
}

function trim(inputString) 
{
	// Removes leading and trailing spaces from the passed string. Also removes
	// consecutive spaces and replaces it with one space. If something besides
	// a string is passed in (null, custom object, etc.) then return the input.
	if (typeof inputString != "string") 
		return inputString;
	var retValue = inputString;
	var ch = retValue.substring(0, 1);
	while (ch == " ") 
	{ // Check for spaces at the beginning of the string
	  	retValue = retValue.substring(1, retValue.length);
	  	ch = retValue.substring(0, 1);
	}
	ch = retValue.substring(retValue.length-1, retValue.length);
	while (ch == " ") 
	{ // Check for spaces at the end of the string
	  	retValue = retValue.substring(0, retValue.length-1);
	  	ch = retValue.substring(retValue.length-1, retValue.length);
	}
	while (retValue.indexOf("  ") != -1) 
	{ // Note that there are two spaces in the string - look for multiple spaces within the string
	  	retValue = retValue.substring(0, retValue.indexOf("  ")) + retValue.substring(retValue.indexOf("  ")+1, retValue.length); // Again, there are two spaces in each of the strings
	}
	return retValue; // Return the trimmed string back to the user
}

function HydeImage(img_id)
{
	document.getElementById(img_id).style.visibility = "hidden";
}

function ShowImage(img_id)
{
	document.getElementById(img_id).style.visibility = "visible";
}

function myMailto(subject, MailID, server)
{
	document.getElementById(MailID).innerHTML = " <a  class=\"myMailto\" href=\"mailto:" + MailID + "@" + server + "?subject=" + subject + "\">" + MailID + "@" + server + "</a>";
}

function Submit_Email_Form(form) 
{			
	if (trim(form.Name.value) == '') 
	{
		alert('Please include your name.');
		form.Name.value = "";
		form.Name.focus();
		return false;
	}
			
	checkEmail = form.Email.value
	if ((checkEmail.indexOf('@') < 0) || ((checkEmail.charAt(checkEmail.length-4) != '.') && (checkEmail.charAt(checkEmail.length-3) != '.'))) 
	{
		alert("Please include a Valid e-mail address.");
		if(trim(form.Email.value) == '')
			form.Email.value = "";
		else
			form.Email.select();
		form.Email.focus();
		return false;
	} 
	
	if (trim(form.Body.value) == '') 
	{
		alert('Please include a message.');
		form.Body.value = "";
		form.Body.focus();
		return false;
	}
		
	else 
	{
		ShowImage('loader');
		return true;
	}
}

function Email_Form_Results()
{
	var success = ReadCookie("morris_form_results");
	if(success == "true")
	{
		HydeImage('loader');
		document.getElementById('message').innerHTML = "<span class=\"results\">Your e-mail has been sent!</span>";
	}
	else if(success == "false")
	{
		HydeImage('loader');
		document.getElementById('message').innerHTML = "<span class=\"results\">There was an error sending your e-mail! Please try again later.</span>";
	}
	else
	{
		HydeImage('loader');
	}
}

function TestFileType( fileName, fileTypes ) 
{
	Image_Upload_Results();
	if (trim(fileName) == '') 
	{
		alert('Please select an image to upload.');
		return false;
	}
	
	dots = fileName.split(".")
	fileType = "." + dots[dots.length-1];
	fileTypeExists = fileTypes.join(".").indexOf(fileType);
	
	if (fileTypeExists > -1)
	{
		document.getElementById('loader').style.visibility = "visible";
		return true;
	}
	else
	{
		alert("Please only upload files that end in types: \n\n" + (fileTypes.join(" .")) + "\n\nPlease select a new file and try again.");
		return false;
	}
}

function getTotal() 
{
	if (ns==1 && ie==0)
	{
		alert('test');
		var total = (document.cont.document.calcForm.lngth.value * document.cont.document.calcForm.width.value);
		fttotal = Math.round(total + (total * .10));
		document.cont.document.calcForm.fttotal.value = fttotal;
		ydtotal = Math.ceil(fttotal/9);
		document.cont.document.calcForm.ydtotal.value = ydtotal;
		document.cont.document.calcForm.subCarpetCalc.disabled = false;
	}
	else 
	{
	 	if(ns==6 && ie==6 && document.getElementById)
		{
	 		var width=document.forms[0].elements[1].value
			var lngth=document.forms[0].elements[0].value
			var total = (lngth * width)
			fttotal = Math.round(total + (total * .10));
			document.forms[0].elements[3].value = fttotal;
			ydtotal = Math.ceil(fttotal/9);
			document.forms[0].elements[2].value = ydtotal;
			document.forms[0].elements[4].disabled = false;
	 	}
		else
		{
			var total = (document.all.cont.document.calcForm.lngth.value * document.all.cont.document.calcForm.width.value);
			fttotal = Math.round(total + (total * .10));
			document.all.cont.document.calcForm.fttotal.value = fttotal;
			ydtotal = Math.ceil(fttotal/9);
			document.all.cont.document.calcForm.ydtotal.value = ydtotal;
			document.all.cont.document.calcForm.subCarpetCalc.disabled = false;
		}
	}
}
		
function roundMe1() 
{
	if(ns==1 && ie==0)
	{
	   if(isNaN(document.cont.document.calcForm.lngth.value)) 
	   {
			alert("You must enter a numeric value into this field.");
			document.cont.document.calcForm.lngth.value = "";
			document.cont.document.calcForm.lngth.focus();
	   }
	   else 
	   {
			document.cont.document.calcForm.lngth.value = Math.ceil(document.cont.document.calcForm.lngth.value);
	   }
	}
	
	else 
	{
		if(ns==6 && ie==6 && document.getElementById)
		{
			if(isNaN(document.forms[0].elements[0].value)) 
			{
				alert("You must enter a numeric value into this field.");
				document.forms[0].elements[0].value = "";
				document.forms[0].elements[0].focus();
	 		}
	   		else 
			{
		 		document.forms[0].elements[0].value = Math.ceil(document.forms[0].elements[0].value);
			}
		}	
		else
		{
			if(isNaN(document.all.cont.document.calcForm.lngth.value)) 
			{
				alert("You must enter a numeric value into this field.");
				document.all.cont.document.calcForm.lngth.value = "";
				document.all.cont.document.calcForm.lngth.focus();
	 		}
	   		else 
			{
				document.all.cont.document.calcForm.lngth.value = Math.ceil(document.all.cont.document.calcForm.lngth.value);
			}
		}
	}
}

function roundMe2() 
{
    if(ns==1 && ie==0)
	{
    	if(isNaN(document.cont.document.calcForm.width.value)) 
		{
			alert("You must enter a numeric value into this field.");
			document.cont.document.calcForm.width.value = "";
			document.cont.document.calcForm.width.focus();
		}
		else 
		{
			document.cont.document.calcForm.width.value = Math.ceil(document.cont.document.calcForm.width.value);
		}
    }
    else 
	{
        if(ns==6 && ie==6 && document.getElementById)
		{
			if(isNaN(document.forms[0].elements[1].value)) 
			{
				alert("You must enter a numeric value into this field.");
				document.forms[0].elements[1].value = "";
				document.forms[0].elements[1].focus();
			}
			else 
			{
				document.forms[0].elements[1].value = Math.ceil(document.forms[0].elements[1].value);
			}
        }
        else
		{
			if(isNaN(document.all.cont.document.calcForm.width.value))
			{
				alert("You must enter a numeric value into this field.");
				document.all.cont.document.calcForm.width.value = "";
				document.all.cont.document.calcForm.width.focus();
			}
			else 
			{
				document.all.cont.document.calcForm.width.value = Math.ceil(document.all.cont.document.calcForm.width.value);
			}
        }
    }
}     

function formReset() 
{
	if (bversion=='3') 
	{
		for ( i=0; i<(document.calcForm.elements.length); i++) 
		{
			document.calcForm.elements[i].value = "";
		}
	}	
	else 
	{
		if(ns==1 && ie==0)
		{
			for ( i=0; i<(document.calcForm.elements.length); i++) 
			{
				document.calcForm.elements[i].value = "";
			}
		}
		else 
		{ 
			
			for ( i=0; i<(document.calcForm.elements.length); i++ ) 
			{
				document.calcForm.elements[i].value = "";
			}
		}
	}
	document.calcForm.lngth.focus();
}

//***************************//
//     detect browser        //
//***************************//
bversion="4";
var ns=0;
var ie =0;
if(document.getElementById && (parseInt(navigator.appVersion) >= 5 || navigator.appVersion.indexOf["MSIE 5"] != -1))
{
	ns=6; ie=6;
}
else if (document.all) 
{ 
	ns=0; ie=1;
}

else if (document.layers) 
{ 
	ns=1; ie=0;
}

else 
{
	document.location.href = '/get.html';
}

function browserDetect()  
{
	ns4 = (document.layers)&&(navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)==4) ? 'ns4' : false;
	ie4 = (document.all)&&(navigator.appName.indexOf("Microsoft") > -1)&&(parseInt(navigator.appVersion)==4) ? 'ie4' : false;
	ie5 = (document.getElementById)&&(navigator.appName.indexOf("Microsoft") > -1) ? 'ie5' : false;
	ns6 = (document.getElementById)&&(navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)>4) ? 'ns6' : false;
	op5 = (document.getElementById)&&(navigator.appName=="Opera")&&(parseInt(navigator.appVersion)>4) ? 'op5' : false;
	return (ns4 || ie5 || ie4 || ns6 || op5);
}

var browser = browserDetect();