// Start Preload Images 
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];}}
}
// End Preload Images 
// Quick Search code
function FP_jumpMenu(el,frm,sel) {//v1.0
 var href=el.options[el.selectedIndex].value; if(sel) el.selectedIndex=0;
 if('_new'==frm) open(href); else eval(frm+".location='"+href+"'");
}

// Start Image Restore for Hire An Austin Real Estate Expert Button on Home Page -->

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 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];}
}

// End Image restore


// Start Contact Form Validation 
function checkForm() {
	name = document.getElementById("name").value;
  	email = document.getElementById("email").value;
	phone = document.getElementById("phone").value;
  	comment = document.getElementById("comment").value;
 
  
  	if (name == "") {
  		hideAllErrors();
		document.getElementById("nameError").style.display = "inline";
		document.getElementById("name").select();
		document.getElementById("name").focus();
		return false;
  	} else if (email == "") {
		hideAllErrors();
		document.getElementById("emailError").style.display = "inline";
		document.getElementById("email").select();
		document.getElementById("email").focus();
		return false;
	} else if (phone == "" || phone == "xxx-xxx-xxxx" || document.getElementById("phone").value.search(/\d{3}\-\d{3}\-\d{4}/) == -1 ) {
		hideAllErrors();
		document.getElementById("phoneError").style.display = "inline";
		document.getElementById("phone").select();
		document.getElementById("phone").focus();
		return false;   
  	} else if (comment == "") {
		hideAllErrors();
		document.getElementById("commentError").style.display = "inline";
		document.getElementById("comment").select();
		document.getElementById("comment").focus();	
		return false;
  	} else if (isValidEmail(email) == false) {
		hideAllErrors();
		document.getElementById("emailError").style.display = "inline";
		document.getElementById("email").select();
		document.getElementById("email").focus();
		return false;
	}
  		return true;
  	}

function hideAllErrors() {
	document.getElementById("nameError").style.display = "none"
	document.getElementById("emailError").style.display = "none"
	document.getElementById("phoneError").style.display = "none"
	document.getElementById("commentError").style.display = "none"
}

function isValidEmail(str) {

   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 
}
  
 // End Contact Form Validation