var Active = 1;
var Number = 1;
var TabNumber = '';
var ContentNumber = '';

function GetContent(Active, Number, TabNumber, ContentNumber) { 

	var i;

	for (i = 1; i <= Number; i++) {
	
			document.getElementById(ContentNumber+i).style.display = 'none';
			document.getElementById(TabNumber+i).className = '';	
	}
			
		document.getElementById(ContentNumber+Active).style.display = 'block';
		document.getElementById(TabNumber+Active).className = 'Active';	
}