// JavaScript Document
function back() 
{
    history.go(-1);
}

function validateAdminLogin()
{
	if( document.frmAdminLogin.email.value=="" )
	{
		alert("Login email field can not be empty");
		document.frmAdminLogin.email.focus();
		return false;
	}
	if (!echeck(document.frmAdminLogin.email.value))
	{ 
		validity = false; 
		alert('Please enter valid email id!'); 
		frmAdminLogin.email.focus();
	   	return false;
	}
	if( document.frmAdminLogin.password.value=="" )
	{
		alert("Login password field can not be empty");
		document.frmAdminLogin.password.focus();
		return false;
	}
}

function ValidateNum(input,event)
{
	var keyCode = event.which ? event.which : event.keyCode;
	if((parseInt(keyCode)>=48 && parseInt(keyCode)<=57) || parseInt(keyCode)==08 || parseInt(keyCode)==07 || parseInt(keyCode)==09)
	{
		return true;
	}
	return false;
}

function echeck(str) 
{
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		//trace(lat)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }
			
		 if (str.indexOf(" ")!=-1){
		    return false
		 }
		if(lstr==ldot+1)
	    return false
 		 return true					
	}

function checkPassword()
{
 	if (document.getElementById('pass').value === document.getElementById('cpass').value)
	{ // Checks if theyre the same
		if(document.getElementById('pass').value.length < 8)
		{ // Checks for atleast 8 characters long
			alert("Password must be atleast 8 characters long");
			return false;
		}
	} 
	else 
	{
		alert("You must confirm your password.");
		return false;
	}
}

function validate_bedrooms()
{
	if( document.frmBedrooms.bedroom.value=="" )
	{
		alert("Bedroom can not be empty");
		document.frmBedrooms.bedroom.focus();
		return false;
	}
}

function validate_category()
{
	if( document.frmCategory.title.value=="" )
	{
		alert("Category title can not be empty");
		document.frmCategory.title.focus();
		return false;
	}
}

function validate_city()
{
	if( document.frmCity.city_name.value=="" )
	{
		alert("Category city name can not be empty");
		document.frmCity.city_name.focus();
		return false;
	}
}

function validate_min_budget()
{
	if( document.frmMinBudget.min_budget_words.value=="" )
	{
		alert("Budget in words can not be empty");
		document.frmMinBudget.min_budget_words.focus();
		return false;
	}
	if( document.frmMinBudget.min_budget_figure.value=="" )
	{
		alert("Budget in fugure can not be empty");
		document.frmMinBudget.min_budget_figure.focus();
		return false;
	}
}

function validate_max_budget()
{
	if( document.frmMaxBudget.max_budget_words.value=="" )
	{
		alert("Budget in words can not be empty");
		document.frmMaxBudget.max_budget_words.focus();
		return false;
	}
	if( document.frmMaxBudget.max_budget_figure.value=="" )
	{
		alert("Budget in fugure can not be empty");
		document.frmMaxBudget.max_budget_figure.focus();
		return false;
	}
}

function validate_static_page()
{
	if( document.frmStaticPage.page_name.value=="" )
	{
		alert("Page name can not be empty");
		document.frmStaticPage.page_name.focus();
		return false;
	}
}

function validate_advertisement()
{
	if( document.frmAdvertisement.title.value=="" )
	{
		alert("Page name can not be empty");
		document.frmAdvertisement.title.focus();
		return false;
	}
	if( document.frmAdvertisement.url.value!="" )
	{
		var theurl=document.frmAdvertisement.url.value;
    var tomatch= /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/
    if (tomatch.test(theurl))
    {
       //window.alert("URL OK.");
       return true;
    }
    else
    {
       window.alert("URL invalid.");
			 document.frmAdvertisement.url.focus();
       return false; 
    }
	}
}

function validate_projects_details()
{
	if( document.frmProjects.developers_id.value=="" )
	{
		alert("Please select the developers");
		document.frmProjects.developers_id.focus();
		return false;
	}
	if( document.frmProjects.category_id.value=="" )
	{
		alert("Please select the category");
		document.frmProjects.category_id.focus();
		return false;
	}
	if( document.frmProjects.city_id.value=="" )
	{
		alert("Please select the city");
		document.frmProjects.city_id.focus();
		return false;
	}
	if( document.frmProjects.project_title.value=="" )
	{
		alert("Project title can not be empty");
		document.frmProjects.project_title.focus();
		return false;
	}
	if( document.frmProjects.location.value=="" )
	{
		alert("Project location can not be empty");
		document.frmProjects.location.focus();
		return false;
	}
	if( document.frmProjects.plans.value=="" )
	{
		alert("Project plans can not be empty");
		document.frmProjects.plans.focus();
		return false;
	}
	if( document.frmProjects.sizes.value=="" )
	{
		alert("Project sizes can not be empty");
		document.frmProjects.sizes.focus();
		return false;
	}
	//if( document.frmProjects.land_area.value=="" )
//	{
//		alert("Project sizes can not be empty");
//		document.frmProjects.land_area.focus();
//		return false;
//	}
	if( document.frmProjects.completion_date.value=="" )
	{
		alert("Project completion date can not be empty");
		document.frmProjects.completion_date.focus();
		return false;
	}
	if( document.frmProjects.min_budget.value=="" )
	{
		alert("Project min. budget can not be empty");
		document.frmProjects.min_budget.focus();
		return false;
	}
	if( document.frmProjects.max_budget.value=="" )
	{
		alert("Project max. budget can not be empty");
		document.frmProjects.max_budget.focus();
		return false;
	}
	if( document.frmProjects.bedrooms.value=="" )
	{
		alert("Bedrooms can not be empty");
		document.frmProjects.bedrooms.focus();
		return false;
	}
}

function validate_admin_user()
{
	if( document.frmAdminUser.name.value=="" )
	{
		alert("Admin user name can not be empty");
		document.frmAdminUser.name.focus();
		return false;
	}
	if( document.frmAdminUser.telephone.value=="" )
	{
		alert("Telephone can not be empty");
		document.frmAdminUser.telephone.focus();
		return false;
	}
	if( document.frmAdminUser.address.value=="" )
	{
		alert("Address can not be empty");
		document.frmAdminUser.address.focus();
		return false;
	}
	if( document.frmAdminUser.email.value=="" )
	{
		alert("Email can not be empty");
		document.frmAdminUser.email.focus();
		return false;
	}
	if (!echeck(document.frmAdminUser.email.value))
	{ 
		validity = false; 
		alert('Please enter valid email id!'); 
		frmAdminUser.email.focus();
	   return false;
	}
}

function validate_emailPass()
{
	if( document.frmImportMail.email.value=="" )
	{
		alert("Email can not be empty");
		document.frmImportMail.email.focus();
		return false;
	}
	if (!echeck(document.frmImportMail.email.value))
	{ 
		validity = false; 
		alert('Please enter valid email id!'); 
		document.frmImportMail.email.focus();
	   return false;
	}
	if( document.frmImportMail.password.value=="" )
	{
		alert("Password can not be empty");
		document.frmImportMail.password.focus();
		return false;
	}
}

function verify_email(email)
{
var xmlHttp;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    try
      {
      xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
      }
    catch (e)
      {
      alert("Your browser does not support AJAX!");
      return false;
      }
    }
  }
  xmlHttp.onreadystatechange=function()
    {
    if(xmlHttp.readyState==4)
      {
      //document.myForm.time.value=xmlHttp.responseText;
			//alert(xmlHttp.responseText);
			if(xmlHttp.responseText=="true")
			{
				document.getElementById('err_msg').style.display='block';
				document.getElementById('err_msg').innerHTML =  "Email ID Already Exists";
				document.frmMember.email.value='';
				document.frmMember.email.focus();
			}
			else
			{
				document.getElementById('err_msg').style.display='none';
				document.getElementById('err_msg').innerHTML =  "";
			}
	  }
    }

	var url="verify_email.php?email=" + email;
	//alert(url);
	xmlHttp.open("GET", url, true);
  xmlHttp.send(null);
  }


function validate_developers_details()
{
	if( document.frmDevelopers.first_name.value=="" )
	{
		alert("Developers first name could not be blank.");
		document.frmDevelopers.first_name.focus();
		return false;
	}
	if( document.frmDevelopers.last_name.value=="" )
	{
		alert("Developers last name could not be blank.");
		document.frmDevelopers.last_name.focus();
		return false;
	}
	
	if( document.frmDevelopers.comp_name.value=="" )
	{
		alert("Developers Company Name not be blank.");
		document.frmDevelopers.comp_name.focus();
		return false;
	}
	if( document.frmDevelopers.address.value=="" )
	{
		alert("Developers address could not be blank.");
		document.frmDevelopers.address.focus();
		return false;
	}
	if( document.frmDevelopers.city.value=="" )
	{
		alert("Developers city could not be blank.");
		document.frmDevelopers.city.focus();
		return false;
	}
	if( document.frmDevelopers.state.value=="" )
	{
		alert("Developers state could not be blank.");
		document.frmDevelopers.state.focus();
		return false;
	}
	if( document.frmDevelopers.country.value=="" )
	{
		alert("Developers country could not be blank.");
		document.frmDevelopers.country.focus();
		return false;
	}
	if( document.frmDevelopers.email.value=="" )
	{
		alert("Developers email could not be blank.");
		document.frmDevelopers.email.focus();
		return false;
	}
	if (!echeck(document.frmDevelopers.email.value))
	{ 
		validity = false; 
		alert('Please enter valid developers email id!'); 
		document.frmDevelopers.email.focus();
	   return false;
	}
}



function validate_serach()
{
	
	
var frm=document.serachform;

if(frm.city_id.value=='')
  {
   	 alert("please select city");
	 frm.city_id.focus();
	 return false;
  }
  if(frm.min_budget.value=='')
  {
   	 alert("please select Min. Budget");
	 frm.min_budget.focus();
	 return false;
  }
  
   if(frm.max_budget.value=='')
  {
   	 alert("please select Max. Budget");
	 frm.max_budget.focus();
	 return false;
  }
  
     if(frm.category_id.value=='')
  {
   	 alert("please select Category");
	 frm.category_id.focus();
	 return false;
  }

}