//Travis, I'm using a script at
//http://www.codeandcoffee.com/2006/10/02/compress-your-javascript/
//to compress this file a bit. Saves an extra 1k of space, but 
//makes it uneditable. Change this file and run it through the script
//if you want to update gloabl.js
var IE = document.all;
var compatable = (IE || parseInt(navigator.appVersion) >= 5);
var debug = [];

var cWin = null;

function scrollToTop() {
  setTimeout("window.scroll(0,0);",200);
}

var noFocus;
var reserveObj = null;
var keepLooking = true;
if (!noFocus && document.forms.length) {
  // Go through all the forms while we're still looking
  for (j=0; j < document.forms.length && keepLooking; j++) {
    var foundField = false;
    for (i=0; i < document.forms[j].length && !foundField; i++) {
      var thisObj = document.forms[j][i];
      if (thisObj.length) thisObj = thisObj[0];
      if (thisObj.type == "text" && thisObj.focus) {
        if (reserveObj) {
          // If we have one in reserve and found another in a new form
          thisObj.focus();
          if (thisObj.select) thisObj.select();
          scrollToTop();
          keepLooking = false;
        }
        else {
          // Save this as the reserve for afterwards
          reserveObj = thisObj;
        }
        foundField = true;
      }
    }
  }
}

// If we're supposed to keep looking but haven't found it yet, try reserve....
if (keepLooking && reserveObj) {
   reserveObj.focus();
   if (reserveObj.select) reserveObj.select();
   scrollToTop();
}


function nothing () {
	return;	
}

function changeImg (id, src, set) {
  if (document.images && document.images[id]) {
    if (src) {
      if (set) document.images[id].lastSrc = src;
      else document.images[id].lastSrc = document.images[id].src;
      //debug.push("Setting " + id + " to '" + src + "'");      
      document.images[id].src = src;  
    }
    else if (document.images[id].lastSrc) {
      //debug.push("Setting " + id + " to last src: '" + document.images[id].lastSrc + "'");
      document.images[id].src = document.images[id].lastSrc;
    }    
  }
}

function getObject(oid) {
	var obj = null;
	if (document.getElementById)
	  obj = document.getElementById(oid);
	else if (document.all)
	  obj = document.all[oid];	
	return obj;	
}

function setProperty (objID, sProp) {
	if (!compatable) { return null; }
	if (IE) eval('document.all("' + objID + '").'+sProp+';');
	else eval('document.getElementById("'+objID+'").'+sProp+';');
}

function getProperty(objID,sProp) {
	if (!compatable) { return null; }
	return eval('document.getElementById("'+objID+'").'+sProp+';');
}

function jsWin(prp) {
  if (cWin && !cWin.closed) cWin.close();
  cWin = window.open('/printJS.php?'+prp,'jsWin','width=500,height=350,top=100,left=100');
} 

function stableWin(prp) {
  if (cWin && !cWin.closed) cWin.close();
  cWin = window.open('/stableJS.php','jsWin','width=500,height=420,top=100,left=100');
} 

function newWin(loc, w, h) {
  if (cWin && !cWin.closed) cWin.close();
  cWin = window.open(loc,'jsWin','width='+ w +',height='+ h +',top=10,left=10,menubar,scrollbars');
}

function link(url) {
	//document.referer = 'http://www.equinenow.com/';
	setTimeout("location.href = '"+ url +"';", 200);
  return;  
}

function buildUrl(frm,ext) {
  if (!frm) return;
  var str = '';
  for (i=0; i < frm.elements.length; i++) {
    var elVal = frm.elements[i].type.match(/select/i) ? frm.elements[i][frm.elements[i].selectedIndex].value : frm.elements[i].value;
    if (frm.elements[i].type.match(/(hidden|select|text)/) && !frm.elements[i].name.match(/PHPSESSID/) && !frm.elements[i].name.match(/gPage/) && !frm.elements[i].name.match(/tabletype/)) {
      if (elVal || frm.elements[i].type.match(/select/i)) str += '-'+ frm.elements[i].name +'-'+ elVal;
    }    
  }
  if (ext) str += ext;  
  if (str) location.href = '/' + frm.gPage.value + str;
  return;  
}

function showDebug() {
  for (var i=0; i < debug.length; i++)
    alert(debug[i]); 
}

function swapPhotoDiv (prefix, idx, tot) {
  for (var i=1; i <= tot; i++) {
    if (obj = document.getElementById(prefix + i))
      obj.style.display = 'none';  
    if (obj = document.images['img' + prefix + i])
      obj.className = 'photoThumb';  
  }
  
  if (obj = document.getElementById(prefix + idx))
    obj.style.display = 'block';  
  if (obj = document.images['img' + prefix + idx])
    obj.className = 'photoSelected';  
      
}

var ajax = null;

function initAJAX (h) {
  // branch for native XMLHttpRequest object
  if (window.XMLHttpRequest && !(window.ActiveXObject)) {
    try {
      ajax = new XMLHttpRequest();
    } catch(e) {
      ajax = null;
    }
  // branch for IE/Windows ActiveX version
  } else if (window.ActiveXObject) {
    try {
      ajax = new ActiveXObject("Msxml2.XMLHTTP");
    } catch(e) {
      try {
      ajax = new ActiveXObject("Microsoft.XMLHTTP");
      } catch(e) {
        ajax = null;
      }
    }
  }
  
  if(ajax) {
    ajax.onreadystatechange = h;
  }  
}

function showLayerNumber(b,n) {
  var i = 1;
  // Hide all the elements
  while (o = document.getElementById(b + i)) {
    o.style.display = 'none';
    i++;
  } 
  if (o = document.getElementById(b + n)) {
    o.style.display = 'block';
  } 
}

  function tabDiv (idx) {
    var divs = ['contact','friend','map'];
         for (var i=0; i < divs.length; i++) {
               setTimeout("changeImg('"+divs[i]+"Tab','/images/"+divs[i]+"Tab.gif', true);", i * 50);
               setProperty(divs[i]+'Div',"style.display='none'");
          }
   
        setTimeout("changeImg('"+divs[idx]+"Tab','/images/"+divs[idx]+"Tab_on.gif', true);", i * 50);
       setProperty(divs[idx]+'Div',"style.display='block'");

}
    
function ddReset() {
    for (var i=0; i < ddList.length; i++) {
      if (d = document.getElementById('dd' + ddList[i])) {
        d.isOn = false;
        d.style.display = 'none';
      } 
    }
  }
  
  function ddCheck(idx) {
    if (d = document.getElementById('dd' + idx)) {
      if (!d.isOn) {
        d.style.display = 'none';
        if (d.ddTimer) {
          clearInterval(d.ddTimer);
          d.ddTimer = 0;
        }
      }
    }
  }
  
  function ddOn(idx) {
    if (d = document.getElementById('dd' + idx)) {
      d.style.display = 'block';
      d.isOn = true;
      if (!d.ddTimer)
        d.ddTimer = setInterval('ddCheck('+ idx +');',250);
    } 
  }
  
  function ddOff(idx) {
    if (d = document.getElementById('dd' + idx)) {        
      d.isOn = false;
    } 
  }

  function setDist(obj) {
       	if (obj.loc.value) {
       			obj.dsf.value = obj.loc.value.replace(/,/g,'_') + ':' + obj.dst.value;
    		} else {
   	obj.dsf.value = '';
       	}
          obj.loc.value = obj.loc.value.replace(/,/g,'');
     }