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) { //v4.01
  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];}
}

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+"'");

}


//method for validating Form Fields on contact form//

function Validate()
{
	if(document.getElementById("name").value=="")
	{
		alert("Please enter Your Name")
		return false;	
	}
	if(document.getElementById("address1").value=="")
	{
		alert("Please enter Your Street Address")
		return false;	
	}
	if(document.getElementById("city").value=="")
	{
		alert("Please enter Your City")
		return false;	
	}
	if(document.getElementById("state").value=="")
	{
		alert("Please enter Your State")
		return false;	
	}
	if(document.getElementById("zip").value=="")
	{
		alert("Please enter Your Zip or Postal Code")
		return false;	
	}
	if(document.getElementById("phone").value=="")
	{
		alert("Please enter Your Phone Number")
		return false;	
	}
	if(document.getElementById("email").value=="")
	{
		alert("Please enter E-Mail")
		return false;	
	}
	if(document.getElementById("apptlist").value=="Please select one of the following Options")
	{
		alert("Please selecet an Appointment")
		return false;	
	}
	

		
	return true;

}

//method to validating Email//
function echeck(str) {
		str=str.value;
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false;
		 }

 		 return true;					
	}


//method for validating first & last name//
function doIt()
{
  var _f=document.contact;
  var _exp4 = new RegExp(/^[a-z ]+$/i);
  var _test4 =_exp4.test(_f.fields_name.value);

if(!_test4){
		alert("Please Enter a valid First and Last Name");
	}

}


//method for validating phone number//
function verify()
{
  var frm=document.contact;
  var _x=frm.fields_phone.value;
  var _exp = new RegExp(/^\d+$/);
  var _test=_exp.test(_x);

  if(_x.length!=10){
  	  alert("Oops! A valid Phone Number is 10 Digit. Please Check");
  }
  
  elseif(!_test)
  {
  alert("Invalid Phone Number");
  }
}