function writeHomeImage(){
	var randNum = Math.floor(Math.random()*4)+1;
	var altText = "";
	if(randNum == 1){
		altText = "Reinvigorating an eighteenth century garden for the present day... Buscot Park, Oxfordshire.";
	} else if(randNum == 2){
		altText = "The best of French and English traditions... La Petit Fontanille, Provence.";
	} else if(randNum == 3){
		altText = "Nestled in the folds of surrounding hills... Campello, Umbria.";
	} else if(randNum == 4){
		altText = "A new garden in an old setting... Mas de Pilon, Provence.";
	}
	document.write("<img src=\"i/homeImage0"+randNum+".jpg\" width=\"750\" height=\"350\" alt=\""+altText+"\" /><br/>");
}
writeHomeImage();