//global variables
	var hold_over = "";

	function nav_swap_over(navname,imgroot,imgswap) {
		hold_over=imgroot;
		document.images[navname].src=imgswap;

	}
	function nav_swap_out(navname) {
		document.images[navname].src=hold_over;
	}

	function obfusticator() {
		thegal = "lisa";
		theplace = "edibleexcursions";
		punct = ".";
		how = "net";
		what = "?Subject=Information desired about Edible Excursions";
		whoelse = "&cc=brianne@edibleexcursions.net";

		thesign = "@";
		document.write("<a href='mailto:"+thegal+thesign+theplace+punct+how+what+"' class='foot'>");
		document.write("lisa@edibleexcursions.net");
		document.write("</a>");
	}
	function bloomemail() {
		thegal = "lisa";
		theplace = "edibleexcursions";
		punct = ".";
		how = "net";
		what = "?Subject=Information desired about the Bloomingdale tour";
		thesign = "@";
		document.write("<a href='mailto:"+thegal+thesign+theplace+punct+how+what+"' class='foot'>");
		document.write("Email ");
		document.write("</a>");
	}

	function missionemail() {
		thegal = "lisa";
		theplace = "edibleexcursions";
		punct = ".";
		how = "net";
		what = "?Subject=Information desired about the Taste the Mission tour";
		whoelse = "&cc=brianne@edibleexcursions.net";

		thesign = "@";
		document.write("<a href='mailto:"+thegal+thesign+theplace+punct+how+what+"' class='foot'>");
		document.write("Email ");
		document.write("</a>");
	}
	
	function berkeleyemail() {
		thegal = "lisa";
		theplace = "edibleexcursions";
		punct = ".";
		how = "net";
		what = "?Subject=Information desired about the Berkeley Gourmet Ghetto tour";
		whoelse = "&cc=brianne@edibleexcursions.net";

		thesign = "@";
		document.write("<a href='mailto:"+thegal+thesign+theplace+punct+how+what+"' class='foot'>");
		document.write("Email ");
		document.write("</a>");
	}
	
	function banner_painter() {
		document.write("<td width='130' valign='top'><a href='index.htm'><img src='images/headers/edbx-logo.jpg' alt='Edible Excursions' title='Edible Excursions' width='130' border='0'></a></td>");
		document.write("<td width='550' align='left' valign='bottom'><table border='0' cellpadding='0' cellspacing='0'><tr>");
    document.write("<td align='left' valign='bottom'><a href='index.htm'><img src='images/headers/edbx-tag.jpg' alt='Edible Excursions - Uncovering delicious treasures one bite at a time' border='0'></a></td></tr>"); 
    document.write("<tr><td align='left'><img src='images/purple_line.gif' alt='' height='1' width='550' border='0'></td></tr>");   
          		
	}
	
	function nav_painter() {
		document.write("<ul id='neonav'>");
		document.write("<li id='index'><a href='index.htm'>Home</a></li>");
		
		document.write("<li id='excursion'><a href='excursion.htm'>Excursions</a>");
		document.write("<ul>");
		document.write("<li><a href='japantown_tour.htm'><b>NEW!</b> Japantown Food Tour</a></li>");	
		document.write("<li><a href='market_tour.htm'>SF Ferry Building Marketplace and<br />&nbsp;&nbsp;&nbsp;Farmers Market Excursion</a></li>");
		document.write("<li><a href='taste_mission.htm'>SF Taste the Mission Excursion</a></li>");
		document.write("<li><a href='berkeley_gourmet_ghetto.htm'>Berkeley Gourmet Ghetto Excursion</a></li>");
		document.write("<li><a href='west_marin_trip.htm'>West Marin County Excursion</a></li>");
		document.write("<li><a href='special_excursions.htm'>Seasonal and Special Excursions</a></li>");
		document.write("</ul>");
		document.write("</li>");
		
		document.write("<li id='favorite'><a href='favorite.htm'>Favorites</a></li>");
		
		document.write("<li id='buzz'><a href='testimonials.htm'>The Buzz</a></li>");
		
		document.write("<li id='blog'><a href='http://traveling.inthekitchenwithlisa.com' target='_blank'>Blog</a></li>");
		document.write("<li id='contact'><a href='lisa.htm'>About Us</a>");
		document.write("<ul>");	
		document.write("<li><a href='lisa.htm'>Lisa Rogovin, CEO</a></li>");
		document.write("<li><a href='staff.htm'>Staff</a></li>");	
		document.write("</ul>");
		document.write("</li>");
		
		document.write("<li id='contact'><a href='contact.htm'>Contact Us</a></li>");
		
		document.write("</ul>");
	}

	function header_painter() {
		//document.write("<img src='images/spacer.gif' alt='' width='50' height='5' border='0'></td>");
    //document.write("<td width='675' valign='middle' height='8' colspan='2'>");
    //document.write("<img src='images/gr_ln.gif' align='right' alt='' height='2' width='675' ></td>");
    //document.write("</tr>");
    document.write("<tr><td colspan='3'><img src='images/spacer.gif' alt='' height='5' border='0'></td></tr>");
    document.write("<tr>");
    document.write("<td width='50'><img src='images/spacer.gif' alt='' height='100' border='0'></td>");
    document.write("<td colspan='2' width='675'>");
    document.write("<img src='images/banner_0411d.jpg' alt='Excursioning with Lisa' title='Excursioning with Lisa' align='right'>");
  }

	function foot_painter() {
		document.write("<img src='images/spacer.gif' alt='' width='50' height='50'></td><td width='625' colspan='2'><table width='625' border='0' cellpadding='0' cellspacing='0'>");
		document.write("<tr><td align='center'><a href='http://visitberkeley.com'target='_blank'><img src='http://visitberkeley.com/images/banner/visitberkeley-partner-75.png' alt='Visit Berkeley - Marketing Partner' width='165' height='75' border='0' /></a></td></tr>");
		document.write("<tr><td><img src='images/spacer.gif' alt='' height='10'></td></tr>");
		document.write("<tr><td align='center'><a href='http://www.twitter.com/ediblexcursions' target='_blank'><img src='http://twitter-badges.s3.amazonaws.com/twitter-a.png' alt='Follow Edible Excursions on Twitter' title='Follow Edible Excursions on Twitter' border='0'></a><img src='images/spacer.gif' alt='' width='10'><a href='http://www.yelp.com/biz/in-the-kitchen-with-lisa-san-francisco' target='_blank'><img src='images/yelp_logo_75x38.png' alt='Edible Excursions on Yelp' title='Edible Excursions on Yelp' border='0'></a><img src='images/spacer.gif' alt='' width='10'><a href='http://www.facebook.com/group.php?gid=231363625222' target='_blank'><img src='images/5u84f48n.png.gif' alt='Edible Excursions on Facebook' title='Edible Excursions on Facebook' border='0' height='30'></a></td></tr>");
		document.write("<tr><td><img src='images/spacer.gif' alt='' height='10'></td></tr>");
		document.write("<tr><td align='center'><a href='index.htm' class='foot'>Home</a> | <a href='excursion.htm' class='foot'>Excursions</a> | <a href='favorite.htm' class='foot'>Favorites</a> | <a href='testimonials.htm' class='foot'>The Buzz</a> | <a href='http://traveling.inthekitchenwithlisa.com' class='foot' target='_blank'>Blog</a> | <a href='contact.htm' class='foot'>Contact</a></td></tr>");
		document.write("<tr><td align='center'><a href='index.htm' class='foot'>Edible Excursions</a> | ");
		document.write("<span class='foot'>Phone: 415.806.5970</span> | ");
		document.write("<script language='javascript'>");
		document.write("obfusticator();</script></td></tr></table></td></tr><tr><td colspan='3'>");
		document.write("<img src='images/spacer.gif' alt='' height='10'>");
	}

	function nav_swap(backclass) {
		var paintback;

		paintback="class='"+backclass+"'";
		//alert(paintback);
		return paintback;
	}

	function purple_notice() {
		//document.write ("<table><tr><td>");
		document.write ("<p class='noticebox'>");
		document.write ("<span class='blacknotice'>SPECIAL EVENTS! - Mouthwatering Mission: Cooking Class &amp; Tasting Tour. One day only, May 5, 2012, 11:00am to 2:30pm. <a href='http://www.partiesthatcook.com/mouthwatering-mission-cooking-class-tasting-tour-505-san-francisco/' target='_blank' class='nbox'>More details and sign up on the Excursion page.</a></span><br><br><span class='blacknotice'>NEW! Japantown Culinary Tour: 11-2:30 on Fridays and the SECOND Saturday of every month.</span> <a href='japantown_tour.htm'>Click here for more details and to sign up for a tour.</a><br><br><span class='blacknotice'>We offer GIFT CERTIFICATES!</span> <a href='mailto:lisa@edibleexcursions.net?Subject=I%27m interested in a Gift Certificate%21&body=I%27m interested in a gift Certificate for one of your tours %3Cselect from%3A Taste the Mission, Berkeley Gourmet Ghetto, Japantown, Ferry Building%3E'>Click here to request information.</a><br>");
		
		//document.write ("<span class='blacknotice'>NEW SCHEDULE: SF Taste the Mission Excursion now takes place every Saturday of each month from 11:00am to 2:15pm. <a href='taste_mission.htm' class='nbox'>More details on the Excursion page.</a></span><br><br>");

		
		//document.write ("<span class='blacknotice'>Join us on Thursday, May 26 from 11am - 1:00pm for an <a href='special_excursions.htm' class='nbox'>exciting and tasty tour of the San Francisco Ferry Building and Farmer\'s Market</a>; 100% of the net proceeds go to Japan via the Japanese Chamber of Commerce of Northern California. <a href='mailto:lisa@edibleexcursions.net' class='nbox'>Email us</a> for more details.</span>");
		//document.write ("</p></td></tr></table>");
	}
	
	sfHover = function() {
		var sfEls = document.getElementById("neonav").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
	
if (window.attachEvent) window.attachEvent("onload", sfHover);

function validate(frmName){
		var errorString;
		var FormName;
		errorString = "";
		FormName = frmName;
    valid = true;
		switch (FormName) { 
			case "frmNewsletter" : 
		    if ( document.frmNewsletter.Contact_Name.value == "")
		    {		errorString = errorString + "Please fill in the 'Name' box.\n";
		        valid = false;
		    }
		    if ( document.frmNewsletter.Contact_Email.value == "" )
		    {		errorString = errorString + "Please fill in the 'Email' box.\n";
		    		valid = false;
		    }
		    break;
		  case "frmContact" : 
		    if ( document.frmContact.Contact_Name.value == "")
		    {		errorString = errorString + "Please fill in the 'Name' box.\n";
		        valid = false;
		    }
		    if ( document.frmContact.Contact_Email.value == "" )
		    {		errorString = errorString + "Please fill in the 'Email' box.\n";
		    		valid = false;
		    }		  
		    break;
		  case "frmGiftCert" :   
		    if ( document.frmGiftCert.Contact_Name.value == "")
		    {		errorString = errorString + "Please fill in the 'Name' box.\n";
		        valid = false;
		    }
		    if ( document.frmGiftCert.Contact_Email.value == "" )
		    {		errorString = errorString + "Please fill in the 'Email' box.\n";
		    		valid = false;
		    }	
		    break;	
		  default :  		
		  	alert ("Unknown request. If this message persists, please contact the site administration.");   
		  	valid = false;
		  	break; 
		}
		if (!valid) alert(errorString);
    return valid;
	    
}

function findPosition(object) {
		var positionLeft = positionTop = 0;
		if (object.offsetParent) {
			do {
				positionLeft += object.offsetLeft;
				positionTop += object.offsetTop;
			} while (object = object.offsetParent);
		}
		return [positionLeft,positionTop];
	}
 
	function openLayer(object, myLayer)
	{
		var coords = findPosition(object);
		var layer = document.getElementById(myLayer);
		//layer.style.top = 100 + coords[1] + 'px';
		//layer.style.left = 100 + coords[0] + 'px';
		layer.style.top = -10 + coords[1] + 'px';
		layer.style.left = -10 + coords[0] + 'px';		
		document.getElementById(myLayer).style.display='inline';
	}
 
	function closeLayer(myLayer) {
		document.getElementById(myLayer).style.display='none';
	}