function contactUs(){
	var temp = false;	
	var cu = document.cu;
        if(cu.nm.value == ''){
                alert('Name cannot be blank.');
                cu.nm.focus();
        }else if(cu.email.value == ''){
                alert('E-Mail cannot be blank.');
                cu.email.focus();
	}else if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(cu.email.value))){
		alert("Invalid E-mail Address! Please re-enter.")
                cu.email.focus();
	}else if(cu.msg.value == ''){
		alert('Message cannot be blank.');
		cu.msg.focus();
	}else
		temp = true;

	return temp;
}

function getPDF(pdf){
	mypage = "pdfs/"+pdf+".pdf";
	myname = "JT";
	w = "640";
	h = "480";
	popUp(mypage, myname, w, h);
}
function popUp(mypage, myname, w, h){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',toolbar=no,scrollbars=yes,resizable,location=no';
	window.open(mypage,myname,settings);

}

function popUp(URL) {

day = new Date();

id = day.getTime();

eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=350,height=350,left = 250,top = 250');");

}

function getPage(page){
	frames['contentFrame'].location.href = "php/content.php?page="+page;
	getImage(page);
}
function searchSite(){
	var key = document.processor;
	if(key.search.value == ''){
		alert('You must enter keywords to search!');
		key.search.focus();
		return false;
	}else{
		key.webpage_id.value = 10;
		key.submit();
		return true;
	}	
}
var xmlHttp = createXmlHttpRequestObject();

function createXmlHttpRequestObject(){
        var xmlHttp;
        if(window.ActiveXObject){
                try{
                        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                }catch (e){
                        xmlHttp = false;
                }
        }else{
                try{
                        xmlHttp = new XMLHttpRequest();
                }catch (e){
                        xmlHttp = false;
                }
        }
        if(!xmlHttp)
                alert("Error creating the XMLHttpRequest object.");
        else
                return xmlHttp;
}
function getImage(page){
	var url = "php/process.php?action=get_img&page="+page;
        if(xmlHttp.readyState == 4 || xmlHttp.readyState == 0){
		xmlHttp.open("GET", url, true);
		xmlHttp.onreadystatechange = HandleServerResponseImage;
		xmlHttp.send(null);
	}else{
		setTimeout('getImage()', 1000);
	}
}

function HandleServerResponseImage(){
	var lftImg = document.getElementById('lftImg');
        if(xmlHttp.readyState == 4){
                xmlResponse = xmlHttp.responseXML;
                xmlDocumentElement = xmlResponse.documentElement;
                responseTxt = xmlDocumentElement.firstChild.data;
		rows = responseTxt.split("||");
		for(x=0; x<rows.length; x++){
			tmp = rows[x].split("|");
			if(tmp[0] != ''){
				if(tmp[0] == "webpage_img")
					if(tmp[1].length > 4)
						lftImg.src = 'Image/'+tmp[1];
			}
		}
        }
}

function validateForm(theForm) {
	
  var AtSym    = theForm.Email.value.indexOf('@')
  var Period   = theForm.Email.value.lastIndexOf('.')
  var Space    = theForm.Email.value.indexOf(' ')
  var Length   = theForm.Email.value.length - 1   // Array is from 0 to length-1	
	
  if (theForm.FirstName.value == "")
	  {
		alert("Please enter a value in the \"First Name\" field.");
		theForm.FirstName.focus();
		return (false);
	  }
  
  else if (theForm.LastName.value == "")
	  {
		alert("Please enter a value in the \"Last Name\" field.");
		theForm.LastName.focus();
		return (false);
	  }
  
  else if (theForm.Address1.value == "")
	  {
		alert("Please enter a value in the \"Address 1\" field.");
		theForm.Address1.focus();
		return (false);
	  }
  
  else if (theForm.City.value == "")
	  {
		alert("Please enter a value in the \"City\" field.");
		theForm.City.focus();
		return (false);
	  }
  
  else if (theForm.State.value == "")
	  {
		alert("Please enter a value in the \"State\" field.");
		theForm.State.focus();
		return (false);
	  }
  
  else if (theForm.Zip.value == "")
	  {
		alert("Please enter a value in the \"Zip\" field.");
		theForm.Zip.focus();
		return (false);
	  }

  else if (theForm.Phone.value == "")
	  {
		alert("Please enter a value in the \"Phone\" field.");
		theForm.Phone.focus();
		return (false);
	  }

  else if (theForm.Email.value == "")
	  {
		alert("Please enter a value for the \"E-mail\" field.");
		theForm.Email.focus();
		return (false);
	  }

  else if (theForm.Email.value.length < 7)
	  {
		alert("Please enter at least 7 characters in the \"E-mail\" field.");
		theForm.Email.focus();
		return (false);
	  }


  else if ((AtSym < 1) ||                     // '@' cannot be in first position
      (Period <= AtSym+1) ||             // Must be atleast one valid char btwn '@' and '.'
      (Period == Length ) ||             // Must be atleast one valid char after '.'
      (Space  != -1))                    // No empty spaces permitted
	  {
		alert("Please enter a valid email address in the \"E-mail\" field.");
		theForm.Email.focus();
		return (false);
	  }
	  
  else if (theForm.HeardByReferral.checked == false && theForm.HeardByInternet.checked == false && theForm.HeardByYellowPages.checked == false && theForm.HeardByAdvertising.checked == false && theForm.HeardByOther.checked == false)
  	{
		alert("Please indicate how you heard about us.");
		theForm.HeardByReferral.focus();
		return (false);
  	}
	
  else {
	  alert("Thank you for your interest in TidyJohn! We will contact you soon regarding your request.");
	  return (true);
  	}
}