function changeBodyBank(){
	turnOffLinks();
	document.getElementById('bank').setAttribute("class", "active");
	document.getElementById('content-links-providers').style.display = 'block';
}
function changeBodyLegalAdvice(){
	turnOffLinks();
	document.getElementById('advice').setAttribute("class", "active");
	document.getElementById('content-links-legaladvice').style.display = 'block';
	
}
function changeBodyPropertyManagement(){
	turnOffLinks();
	document.getElementById('management').setAttribute("class", "active");
	document.getElementById('content-links-management').style.display = 'block';
	
}
function changeBodySurveyorsAppraisers(){
	turnOffLinks();
	document.getElementById('appraisers').setAttribute("class", "active");
	document.getElementById('content-links-Appraisers').style.display = 'block';
}
function changeBodyArchitectsContractors(){
	turnOffLinks();
	document.getElementById('contractors').setAttribute("class", "active");
	document.getElementById('content-links-contractors').style.display = 'block';
	
}
function turnOffLinks() {
	document.getElementById('bank').setAttribute("class", "not-active");
	document.getElementById('advice').setAttribute("class", "not-active");
	document.getElementById('management').setAttribute("class", "not-active");
	document.getElementById('appraisers').setAttribute("class", "not-active");
	document.getElementById('contractors').setAttribute("class", "not-active");
	document.getElementById('content-links-providers').style.display = 'none';
	document.getElementById('content-links-legaladvice').style.display = 'none';
	document.getElementById('content-links-management').style.display = 'none';
	document.getElementById('content-links-contractors').style.display = 'none';
	document.getElementById('content-links-Appraisers').style.display = 'none';
}