function check_add_property()
{

var greska = '0';
 if(document.getElementById('realty_code').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert property code";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('type').value==-1)
 {
 	document.getElementById('greska2').innerHTML = "Please choose property type";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }
 

 
 if(document.getElementById('location').value==-1)
 {
 	document.getElementById('greska14').innerHTML = "Please choose location";
 	var greska = '1';
 }
 else
 {
 	document.getElementById('greska14').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.add_property.submit();
return true;
}



function check_modify_property()
{

var greska = '0';
 if(document.getElementById('realty_code').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert property code";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('type').value==-1)
 {
 	document.getElementById('greska2').innerHTML = "Please choose property type";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }
 

 
 if(document.getElementById('location').value==-1)
 {
 	document.getElementById('greska14').innerHTML = "Please choose location";
 	var greska = '1';
 }
 else
 {
 	document.getElementById('greska14').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.modify_property.submit();
return true;
}



function check_add_type ()
{
 var greska = '0';
 if(document.getElementById('property_type').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert type name";
 
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('property_type_bs').value=="")
 {
 	document.getElementById('greska2').innerHTML = "Please insert type name";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.add_type.submit();
return true;
}


function check_modify_type ()
{
 var greska = '0';
 if(document.getElementById('property_type').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert type name";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('property_type_bs').value=="")
 {
 	document.getElementById('greska2').innerHTML = "Please insert type name";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.modify_type.submit();
return true;
}

function check_add_location ()
{
 var greska = '0';
 if(document.getElementById('property_location').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert location";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(greska == '1')
{
return false;
}

document.add_location.submit();
return true;
}

function check_modify_location ()
{
 var greska = '0';
 if(document.getElementById('property_location').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert location";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(greska == '1')
{
return false;
}

document.modify_location.submit();
return true;
}

function check_add_category ()
{
 var greska = '0';
 if(document.getElementById('property_category').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert category name";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('property_category_bs').value=="")
 {
 	document.getElementById('greska2').innerHTML = "Please insert category name";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.add_category.submit();
return true;
}

function check_modify_category ()
{
 var greska = '0';
 if(document.getElementById('property_category').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert category name";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('property_category_bs').value=="")
 {
 	document.getElementById('greska2').innerHTML = "Please insert category name";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}
document.modify_category.submit();
return true;
}


function check_add_users ()
{
 var greska = '0';
 if(document.getElementById('name').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert first name";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('surname').value=="")
 {
 	document.getElementById('greska2').innerHTML = "Please insert last name";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }
 
 if(document.getElementById('login').value=="")
 {
 	document.getElementById('greska3').innerHTML = "Please insert username";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska3').innerHTML = "";

 }
 
 if(document.getElementById('password').value=="")
 {
 	document.getElementById('greska4').innerHTML = "Please insert password";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska4').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.add_user.submit();
return true;
}


function check_modify_users ()
{
 var greska = '0';
 if(document.getElementById('name').value=="")
 {
 	document.getElementById('greska1').innerHTML = "Please insert first name";
 	//return false;
 	var greska = '1';
 }else
 {
 	document.getElementById('greska1').innerHTML = "";
 }

 if(document.getElementById('surname').value=="")
 {
 	document.getElementById('greska2').innerHTML = "Please insert last name";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska2').innerHTML = "";

 }
 
 if(document.getElementById('login').value=="")
 {
 	document.getElementById('greska3').innerHTML = "Please insert username";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska3').innerHTML = "";

 }
 
 if(document.getElementById('password').value=="")
 {
 	document.getElementById('greska4').innerHTML = "Please insert password";
 	var greska = '1';
 }else
 {
 	document.getElementById('greska4').innerHTML = "";

 }

 if(greska == '1')
{
return false;
}

document.modify_user.submit();
return true;
}