$(function() {
	
	var nav_width = 920;  //width of all links in pixels
	var actual_nav_width = 0;
	for(var i=1; i<=nav_items_count; i++) {
	if($("#nav_" + i + " span").width() > 0)
		actual_nav_width += $("#nav_" + i + " span").width();
	else
		actual_nav_width += $("#nav_" + i + " strong").width();
	}
	
	var nav_spaces = (nav_width - actual_nav_width - ((nav_items_count-1)*$(".menu_del").width()));
	var nav_space = parseInt(nav_spaces /nav_items_count);
	var nav_space_last = nav_space
	
	if(nav_spaces-(nav_space*nav_items_count) >0)
		nav_space_last = nav_space + nav_spaces-(nav_space*nav_items_count);
	
	for(var i=1; i<=nav_items_count; i++) {
		if(i==nav_items_count) {
			if($("#nav_" + i + " span").width() > 0)
				$("#nav_" + i).width($("#nav_" + i + " span").width() + nav_space_last);
			else
				$("#nav_" + i).width($("#nav_" + i + " strong").width() + nav_space_last);
		} else {
			if($("#nav_" + i + " span").width() > 0)
				$("#nav_" + i).width($("#nav_" + i + " span").width() + nav_space);
			else
				$("#nav_" + i).width($("#nav_" + i + " strong").width() + nav_space);
		}
	}	

	

	$(".contact_submit").mouseenter(function() {
		$(this).css("background", "url(images/submit.jpg) bottom no-repeat");
	}).mouseleave(function() {
		$(this).css("background", "url(images/submit.jpg) top no-repeat");
	});
	
	
	$("#fullName").focus(function() {
	if($(this).attr("value") == 'שם ומשפחה') $(this).attr("value", '');
	}).blur(function() {
	if($(this).attr("value") == '') $(this).attr("value", 'שם ומשפחה');
	});
	
	$("#eMail").focus(function() {
		if($(this).attr("value") == 'דואר אלקטרוני') $(this).attr("value", '');
	}).blur(function() {
		if($(this).attr("value") == '') $(this).attr("value", 'דואר אלקטרוני');
	});
	
	$("#phone").focus(function() {
		if($(this).attr("value") == 'טלפון') $(this).attr("value", '');
	}).blur(function() {
		if($(this).attr("value") == '') $(this).attr("value", 'טלפון');
	});
	
	$("#message").focus(function() {
		if($(this).attr("value") == 'מהות העבודה') $(this).attr("value", '');
	}).blur(function() {
		if($(this).attr("value") == '') $(this).attr("value", 'מהות העבודה');
	});

});