/*--- page switcher ---*/
function switchme(tab, href){
	if(tab == "tab1"){
		document.getElementById('tab1').style.display = 'block';
		document.getElementById('tab2').style.display = 'none';
		document.getElementById('href1').className = 'selected';
		document.getElementById('href2').className = '';
		if (document.getElementById('href3')) {
			document.getElementById('tab3').style.display = 'none';
			document.getElementById('href3').className = '';
		}		
		if (document.getElementById('href4')) {
			document.getElementById('tab4').style.display = 'none';
			document.getElementById('href4').className = '';
		}		
	} 
	else if(tab == "tab2")  {
		document.getElementById('tab1').style.display = 'none';
		document.getElementById('tab2').style.display = 'block';
		document.getElementById('href1').className = '';
		document.getElementById('href2').className = 'selected';
		if (document.getElementById('href3')) {
			document.getElementById('tab3').style.display = 'none';
			document.getElementById('href3').className = '';
		}	
		if (document.getElementById('href4')) {
			document.getElementById('tab4').style.display = 'none';
			document.getElementById('href4').className = '';
		}	
	}
	else if(tab == "tab3")  {
		document.getElementById('tab1').style.display = 'none';
		document.getElementById('tab2').style.display = 'none';
		document.getElementById('tab3').style.display = 'block';
		document.getElementById('href1').className = '';
		document.getElementById('href2').className = '';
		document.getElementById('href3').className = 'selected';
		if (document.getElementById('href4')) {
			document.getElementById('tab4').style.display = 'none';
			document.getElementById('href4').className = '';
		}	
	}
	else if(tab == "tab4")  {
		document.getElementById('tab1').style.display = 'none';
		document.getElementById('tab2').style.display = 'none';
		document.getElementById('tab3').style.display = 'none';
		document.getElementById('href1').className = '';
		document.getElementById('href2').className = '';
		document.getElementById('href3').className = '';
		if (document.getElementById('href4')) {
			document.getElementById('tab4').style.display = 'block';
			document.getElementById('href4').className = 'selected';
		}	
	}
}
/*--- ends:: page switcher ---*/