function checkLogin(){
	if(document.login.login.value=="" && document.login.password.value !=""){
		alert ("Please enter your 'Username'");
		document.login.login.focus();
		return false;
		}
		
	if(document.login.password.value==""&& document.login.login.value !=""){
		alert("Please enter your 'Password'");
		document.login.password.focus();
		return false;
		}
		
	if(document.login.login.value=="" && document.login.password.value=="" ){
		alert("Please enter your 'Username' and your 'Password'");
		document.login.login.focus();
		return false;
	}	
}
function checkusersLogin(){
	if(document.login.email.value=="" && document.login.password.value !=""){
		alert ("Please enter your 'Email'");
		document.login.email.focus();
		return false;
		}
	if ((document.login.email.value.indexOf('@', 0) == -1) || (document.login.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.login.email.focus();
		return false;
	}	
	if(document.login.password.value==""&& document.login.email.value !=""){
		alert("Please enter your 'Password'");
		document.login.password.focus();
		return false;
		}
		
	if(document.login.email.value=="" && document.login.password.value=="" ){
		alert("Please enter your 'Email' and your 'Password'");
		document.login.email.focus();
		return false;
	}	
}
function forgetpass(){
	if(document.login.email.value==""){
		alert ("Please enter your 'Email'");
		document.login.email.focus();
		return false;
		}
	if ((document.login.email.value.indexOf('@', 0) == -1) || (document.login.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.login.email.focus();
		return false;
	}	 
	var email=document.login.email.value;	
	var xmlHttp;
		  try { xmlHttp=new XMLHttpRequest(); } // Firefox, Opera 8.0+, Safari
		  catch (e) // Internet Explorer
			{
			try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
			catch (e)
			  {
			  try { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); }
			  catch (e)
				{
				return false;
				}
			  }
			}
			xmlHttp.onreadystatechange=function()
			  {
			  if(xmlHttp.readyState!=4)
				{
				document.getElementById('message').innerHTML="Processing... Please Wait";
				}
			  if(xmlHttp.readyState==4)
				{
				
				document.getElementById('message').innerHTML=xmlHttp.responseText;
				}
			  }
			xmlHttp.open("GET","forgetpass.php?email="+email,true);
			xmlHttp.send(null);
}
function checkregister(){
	if(document.register.fname.value==""){
		alert("Please enter your 'First Name'");
		document.register.fname.focus();
		return false;
		}
		
	if(document.register.lname.value==""){
		alert("Please enter your 'Last Name'");
		document.register.lname.focus();
		return false;
		}
		
	if(document.register.password.value==""){
		alert("Please enter your 'Password'");
		document.register.password.focus();
		return false;
	}
	if(document.register.cpassword.value==""){
		alert("Please Confirm your 'Password'");
		document.register.cpassword.focus();
		return false;
	}
	if(document.register.password.value!=document.register.cpassword.value){
		alert("'Password' and 'Confirmed Password' must be the same ");
		document.register.password.focus();
		return false;
	}
	if(document.register.email.value==""){
		alert("Please enter your 'Email'");
		document.register.email.focus();
		return false;
	}
	if ((document.register.email.value.indexOf('@', 0) == -1) || (document.register.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.register.email.focus();
		return false;
	}
	if(document.register.address.value==""){
		alert("Please enter your 'Address'");
		document.register.address.focus();
		return false;
	}
	if(document.register.phone.value==""){
		alert("Please enter your 'Phone Number'");
		document.register.phone.focus();
		return false;
	}
}

function onlynum(eventObj, obj)
{
	var keyCode

	// Check For Browser Type
	if (document.all){ 
		keyCode=eventObj.keyCode
	}
	else{
		keyCode=eventObj.which
	}
	var str=obj
	if(keyCode!=0){
	if(keyCode!=8){
	if(keyCode==46){ 
			if (str.indexOf(".")>0){
				return false
			}
		}
		if((keyCode<48 || keyCode >58)   &&   (keyCode != 46)){ // Allow only integers and decimal points
			return false
		}
	}}
	return true
	}
function checkadvertisement(){
	if(document.advertisement.title.value=="" || document.advertisement.title.value=="Enter title"){
		alert("Please enter 'Title'");
		document.advertisement.title.focus();
		return false;
	}
	if(document.advertisement.type.value==""){
		alert("Please choose 'Type'");
		document.advertisement.type.focus();
		return false;
	}
	if((document.advertisement.adtop.value!="" && document.advertisement.adtop.value!="Enter description") || document.advertisement.photoadvtop.value!=""){
		if(document.advertisement.adtop.value=="" || document.advertisement.adtop.value=="Enter description"){
			alert("Please enter 'Description'");
			document.advertisement.adtop.focus();
			return false;
		}
		
		if(document.advertisement.photoadvtop.value==""){
			alert("Please enter 'Photo'");
			document.getElementById('photo1').className='message';
			return false;
		}
	}
	if((document.advertisement.description1.value!="" && document.advertisement.description1.value!="Enter first description") || (document.advertisement.description2.value!="" && document.advertisement.description2.value!="Enter second description") || document.advertisement.photo.value!=""){
		if(document.advertisement.description2.value=="" || document.advertisement.description2.value=="Enter second description"){
			alert("Please enter 'Second Description'");
			document.advertisement.description2.focus();
			return false;
		}
	}	
}
function checkEditAdvertisement(place){
	if(document.advertisement.title.value==""){
		alert("Please enter 'Title'");
		document.advertisement.title.focus();
		return false;
	}
	if(place==1){
		if(document.advertisement.adtop.value==""){
			alert("Please enter 'Description'");
			document.advertisement.adtop.focus();
			return false;
		}
	}
	if(place==2){
		if(document.advertisement.description2.value==""){
			alert("Please enter 'Second Description'");
			document.advertisement.description2.focus();
			return false;
		}
	}
}
function del(id)
  {
	  if(confirm("Are You sure you want to delete the following record?"))
	  {	  
		  var xmlHttp;
		  try { xmlHttp=new XMLHttpRequest(); } // Firefox, Opera 8.0+, Safari
		  catch (e) // Internet Explorer
			{
			try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
			catch (e)
			  {
			  try { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); }
			  catch (e)
				{
				return false;
				}
			  }
			}
			xmlHttp.onreadystatechange=function()
			  {
			  if(xmlHttp.readyState!=4)
				{
				document.getElementById('message').innerHTML="Processing... Please Wait";
				}
			  if(xmlHttp.readyState==4)
				{
			
				document.getElementById('row'+id).style.display = 'none';
				document.getElementById('message').innerHTML="Action Executed Successfully";
				}
			  }
			xmlHttp.open("GET","del.php?id="+id,true);
			xmlHttp.send(null);
	  }
}
function checkChangePass(){
	if(document.changepass.oldpassword.value==""){
		alert("Please enter your 'Old password'")
		document.changepass.oldpassword.focus();
		return false;
	}
	
	if (document.changepass.newpassword.value==""){
		alert("Please enter your 'New password'")
		document.changepass.newpassword.focus();
		return false;
	}
	
	if (document.changepass.newpassword.value.length<6){
		alert("Password should be more than 6 Charachters")
		document.changepass.newpassword.focus();
		return false;
	}
	
	if(document.changepass.confpassword.value==""){
 		alert("Please confirm your 'New password'");
 		document.changepass.confpassword.focus();
 		return false;
 	}
	
	if(document.changepass.newpassword.value != document.changepass.confpassword.value){
 		alert("New password and confirmation are not the same!");
 		document.changepass.newpassword.focus();
 		return false;
 	}
 }
 function checkResetPass(){
	if (document.changepass.newpassword.value==""){
		alert("Please enter your 'New password'")
		document.changepass.newpassword.focus();
		return false;
	}	
	if (document.changepass.newpassword.value.length<6){
		alert("Password should be more than 6 Charachters")
		document.changepass.newpassword.focus();
		return false;
	}	
	if(document.changepass.confpassword.value==""){
 		alert("Please confirm your 'New password'");
 		document.changepass.confpassword.focus();
 		return false;
 	}	
	if(document.changepass.newpassword.value != document.changepass.confpassword.value){
 		alert("New password and confirmation are not the same!");
 		document.changepass.newpassword.focus();
 		return false;
 	}
 }
 function getSubTypes(type, idCol, page){
 	var xmlHttp;
		  try { xmlHttp=new XMLHttpRequest(); } // Firefox, Opera 8.0+, Safari
		  catch (e) // Internet Explorer
			{
			try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
			catch (e)
			  {
			  try { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); }
			  catch (e)
				{
				return false;
				}
			  }
			}
			xmlHttp.onreadystatechange=function()
			  {
			  if(xmlHttp.readyState!=4)
				{
				document.getElementById(idCol).innerHTML="Please Wait.";
				}
			  if(xmlHttp.readyState==4)
				{
				document.getElementById(idCol).innerHTML=xmlHttp.responseText;
				}
			  }
			  url=page+".php?type="+type+"&idCol="+idCol;
			xmlHttp.open("GET",url,true);
			xmlHttp.send(null);
 }
function checkLength(event, descLength, maxlength){
	if(descLength>maxlength){
		if(event.keyCode!=8) { return false; }
		else return true;
	}
	else return true;
}
function changeImg(imgNum)
{
	var thisImage='smallimg'+imgNum;
	var thisImageid='sm'+imgNum;
	var imgChange=document.getElementById(thisImage).value;
	var bigimgChange=document.getElementById('bigimgvalue').value;
		document.getElementById('bigimg').src='images/uploads/b/'+imgChange;
		document.getElementById(thisImage).value=bigimgChange;
		document.getElementById(thisImageid).src='images/uploads/s/'+bigimgChange;
		document.getElementById('bigimgvalue').value=imgChange;
}
function checkContact(){
	if(document.contact.fname.value==""){
		alert("Please fill in your first name");
		document.contact.fname.focus();
		return false;
	}
	if(document.contact.lname.value==""){
		alert("Please fill in your last name");
		document.contact.lname.focus();
		return false;
	}
	if(document.contact.email.value==""){
		alert("Please fill in your email");
		document.contact.email.focus();
		return false;
	}
	if ((document.contact.email.value.indexOf('@', 0) == -1) || (document.contact.email.value.indexOf('.') == -1)){ 
		alert ("Please fill in a correct email" );    
		document.contact.email.focus();
		return false;
	}
	if(document.contact.message.value==""){
		alert("Please fill in your message");
		document.contact.message.focus();
		return false;
	}
}