sfHover = function() {
 	var sfEls = document.getElementById("nav").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);

  
  
      
      page=6;
      var firstpart="images/";   
      
     function initImgView() {
     var maxnum=10;
     document.write('<div id=navdiv>')
     var startimgsrc = firstpart + page + "_0.jpg";
     var picwritein ='<div id=picdiv><img id=pic src="' +  startimgsrc + '"></div>';
     document.write(picwritein);
     
        for (var x=0; x<maxnum;x++)  
  	  { 
  
  	  //preload images
        var preloadsrc=firstpart + page + "_" + x + ".jpg";
        temp = new Image();
        temp.src=preloadsrc;
  
        //insert our images into page
         tmp=x;
        var passedsrc=  "'" + page + "_" + tmp + ".jpg" + "'";
        var smallsrc= firstpart + page + "_" + tmp + "small.jpg";
        var tmpsrc= '<span id="' + x + '"><a class=navs href="#" onclick="showpic(' + passedsrc + ');return false;"><img onerror="loadthisimg(' + x + ')" src="' + smallsrc + '" height="60" width="60"></a></span>';
        document.write(tmpsrc);
        }
      document.write('</div>');
      };
 
 
 function initImgView1() {
    page="4_"
    var maxnum=11;
   document.write('<div id=navdiv1>')
   var startimgsrc = firstpart + page + "0.jpg";
    var picwritein ='<div id=picdiv1><img id=pic1 src="' +  startimgsrc + '"></div>';
    document.write(picwritein);
   
      for (var y=0; y<maxnum;y++)  { //preload images
      var preloadsrc=firstpart + page + y + ".jpg";
      temp = new Image();
      temp.src=preloadsrc;
      //insert our images into page
       tmp=y;
      var passedsrc=  "'" + page + tmp + ".jpg" + "'";
     
      var smallsrc= firstpart + page + tmp + "small.jpg";
      var tmpsrc= '<span id="' + y + '"><a class=navs href="#" onclick="showpic1(' + passedsrc +  ');return false;"><img onerror="loadthisimg(' + y + ')" src="' + smallsrc + '" height="60" width="60"></a></span>';
      document.write(tmpsrc);
      }
    document.write('</div>');
    };
 
    function initImgView2() {
    page="gal2_4_"
    var maxnum=11;
   document.write('<div id=navdiv2>')
   var startimgsrc = firstpart + page + "0.jpg";
    var picwritein ='<div id=picdiv2><img id=pic2 src="' +  startimgsrc + '"></div>';
    document.write(picwritein);
   
      for (var y=0; y<maxnum;y++)  { //preload images
      var preloadsrc=firstpart + page + y + ".jpg";
      temp = new Image();
      temp.src=preloadsrc;
      //insert our images into page
       tmp=y;
      var passedsrc=  "'" + page + tmp + ".jpg" + "'";
     
      var smallsrc= firstpart + page + tmp + "small.jpg";
      var tmpsrc= '<span id="' + y + '"><a class=navs href="#" onclick="showpic2(' + passedsrc +  ');return false;"><img onerror="loadthisimg(' + y + ')" src="' + smallsrc + '" height="60" width="60"></a></span>';
      document.write(tmpsrc);
      }
    document.write('</div>');
    };
 
    function initImgView3() {
    page="gal3_4_"
    var maxnum=10;
   document.write('<div id=navdiv3>')
   var startimgsrc = firstpart + page + "0.jpg";
    var picwritein ='<div id=picdiv3><img id=pic3 src="' +  startimgsrc + '"></div>';
    document.write(picwritein);
   
      for (var y=0; y<maxnum;y++)  { //preload images
      var preloadsrc=firstpart + page + y + ".jpg";
      temp = new Image();
      temp.src=preloadsrc;
      //insert our images into page
       tmp=y;
      var passedsrc=  "'" + page + tmp + ".jpg" + "'";
     
      var smallsrc= firstpart + page + tmp + "small.jpg";
      var tmpsrc= '<span id="' + y + '"><a class=navs href="#" onclick="showpic3(' + passedsrc +  ');return false;"><img onerror="loadthisimg(' + y + ')" src="' + smallsrc + '" height="60" width="60"></a></span>';
      document.write(tmpsrc);
      }
    document.write('</div>');
    };
 
 
    
      function loadthisimg(imgref) { 
    document.getElementById(imgref).style.visibility='hidden'; 
    }
    
    function showpic(imgno) {
    var tmp=firstpart + imgno;
    document.getElementById('pic').src=tmp;
    }
   function showpic1(imgno) {
    var tmp=firstpart + imgno;
    document.getElementById('pic1').src=tmp;
    }
    function showpic2(imgno) {
    var tmp=firstpart + imgno;
    document.getElementById('pic2').src=tmp;
    }
    function showpic3(imgno) {
    var tmp=firstpart + imgno;
    document.getElementById('pic3').src=tmp;
    }


function isEmail()
{
var emailtest= "";
emailtest= document.sitewizform.email.value
 
 
 
if ((emailtest.indexOf('@') < 0) || ((emailtest.charAt(emailtest.length-4) != '.') && (emailtest.charAt(emailtest.length-3) != '.'))) 
{alert("You have entered an invalid email address. You must enter a valid email address");
return false;
} 
 
else {
return true;
}
 
}
 
function reset()
{
count=0;
msg="";
emailtest= "";
}
 
 
 
function validateForm()
{
var count=0;
var msg="";
 
    for(i=0;i<=10;i++)
    {
        if(document.sitewizform.elements[i].value=="")
        {
        count=1;
        msg=msg+"\n"+document.sitewizform.elements[i].name;
        }
        else if((i>3) && (count==0))
        {
            return(true);
        }
    }
    for(i=0;i<=4;i++)
    {
        if(document.sitewizform.elements[i].value=="")
        {
        alert("PLEASE FILL IN THE FOLLOWING FIELD(S)\n "+msg);
        document.sitewizform.elements[i].focus();
        return(false);
        }
 
    }
 

}