function init() {
	if (document.getElementById) {
	var div = document.getElementById('tab_content');
	var comm1 = div.innerHTML.indexOf('<!--PGA');
	var comm2 = div.innerHTML.indexOf('PGA-->');
	var text1 = div.innerHTML.substring(0,comm1);
	var text2 = div.innerHTML.substring(comm1+7,comm2);
	var text3 = div.innerHTML.substring(comm2+6);
	div.innerHTML = text1+text2+text3;
	document.getElementById('nav-1').href='#';
	document.getElementById('nav-2').href='#';
	document.getElementById('nav-3').href='#';
	document.getElementById('nav-4').href='#';
	document.getElementById('nav-5').href='#';
	document.getElementById('nav-6').href='#';
	}
}

function show(ID) {
	if (document.getElementById) { // browsers with DOM support
		document.getElementById('tab_accommodation').style.display = ID==1 ? 'block':'none';
		document.getElementById('tab_job').style.display = ID==2 ? 'block':'none';
		document.getElementById('tab_jobseekers').style.display = ID==3 ? 'block':'none';
		document.getElementById('tab_business').style.display = ID==4 ? 'block':'none';
		document.getElementById('tab_buysell').style.display = ID==5 ? 'block':'none';
		document.getElementById('tab_personals').style.display = ID==6 ? 'block':'none';

		
		document.getElementById('g-1').className = ID==1 ? 'accommodation':'accommodation_g';
		document.getElementById('g-2').className = ID==2 ? 'job':'job_g';
		document.getElementById('g-3').className = ID==3 ? 'jobseekers':'jobseekers_g';
		document.getElementById('g-4').className = ID==4 ? 'business':'business_g';
		document.getElementById('g-5').className = ID==5 ? 'buysell':'buysell_g';
		document.getElementById('g-6').className = ID==6 ? 'personals':'personals_g';

	}
}