var arrayCaption = new Array();
var arrayImages  = new Array();
var rootPath	 = "/PublishingImages/";

	setMenu("לתושב", 	"b1.gif");
	setMenu("עושים עסקים", 	"b2.gif");
	setMenu("מבקרים בעיר", 	"b3.gif");
	setMenu("מידע עירוני",	"b4.gif");

function getImageMenu(caption){
var foundIndex = findByCaption(caption);
	
	if(foundIndex == -1)
		document.write(caption);
	else
		document.write("<img src='" + rootPath + arrayImages[foundIndex ] + "' alt='" + caption + "' title='" + caption + "' />");
}

function findByCaption(caption){
	for(var i=0;i<arrayCaption.length;i++){
		if(caption == arrayCaption[i]) return i;
	}
	return -1;
}

function setMenu(caption, image){
	arrayCaption[arrayCaption.length] = caption;
	arrayImages[arrayImages.length]   = image;
}