function equalHeightInit (){
	//Content and wrap col
	var wrapper = $ ('wrapper');
	var navigation = $ ('navigation');
	var sidebar2 = $ ('sidebar2');
	if (wrapper && navigation && sidebar2) {
		//get bottom position
		var wrapper_coor = wrapper.getCoordinates();
		var navigation_coor = navigation.getCoordinates();
		var sidebar2_coor = sidebar2.getCoordinates();
		var offset = 10;
		if (wrapper_coor.bottom > navigation_coor.bottom)
		{
			navigation.setStyle('min-height', wrapper_coor.bottom - navigation_coor.top - offset);
		} else {
			wrapper.setStyle('min-height', navigation_coor.bottom - wrapper_coor.top + offset);
		}
		if(wrapper_coor.bottom > sidebar2_coor.bottom)
		{
			sidebar2.setStyle('min-height', wrapper_coor.bottom - sidebar2_coor.top - offset);
		} else {
			navigation.setStyle('min-height', sidebar2_coor.bottom - navigation_coor.top - offset);
			wrapper.setStyle('min-height', sidebar2_coor.bottom - wrapper_coor.top);
		}
	}
}