function changePage(num){
	if(num ==1){
		document.getElementById('pages').style.top='0px';	
		document.title = "Drover | Home";
	}
	if(num ==2){
		document.getElementById('pages').style.top='-385px';
		document.title = "Drover | Ingrediants & feeding tips";
	}
	
	if(num ==3){
		document.getElementById('pages').style.top='-770px';
		document.title = "Drover | Tips";
	}
	
	if(num ==4){
		document.getElementById('pages').style.top='-1156px';
		document.title = "Drover | Contact us";
	}
}