function oTabs(number,selected,unSelected,mouseOver) {	
	this.number=number;
	this.selected=selected;
	this.unSelected=unSelected;
	for (var i=0;i<number;i++) {
		eval('get(\'tabLink\'+i).' + (mouseOver?'onmouseover':'onclick') + '=function() {tabs.set(' + i + ');return false;}');}}

oTabs.prototype.set=function(index) {
	for (i=0;i<this.number;i++) {
		get('tab'+i).style.display=i==index?'':'none';
		get('tabLink'+i).className=(i==index?this.selected:this.unSelected) + 'A';
		get('tabHeader'+i).className=(i==index?this.selected:this.unSelected) + 'Td';}}