// clears input fields of any default values
function clearDefaultText(theField){
	<!--- Clears the default value of a form field, typically onFocus --->
	if (theField.defaultValue==theField.value)
	theField.value = ""
}


/***** handle the image preloading process for the nav *****/
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
/***** end handle the image preloading process for the nav *****/


/***** 
	hide/show divs | wrap the content in a div named divContent and include an index after that
	ex.  <div id="divContent1" style="display:none;">stuff in here</div>
*****/
function hideShowDiv(index) {
	content = document.getElementById("divContent" + index);
	
	if (content.style.display == "none") {
		content.style.display = "inline";
	} else {
		content.style.display = "none";
	}
}
/***** end hide/show code *****/

function clearDefaultText(theField){
	//Clears the default value of a form field, typically onFocus
	if (theField.defaultValue==theField.value) {
		theField.value = ""
	}
}


//checkout functions	
function focusNextField() {}

//this function is set by phone fields for auto-tabbing
function setWait(c,n) {
	 
	c.focus();			//insures focus of the current field
	c.select();			//selects what was previously there for editing
	 
	currValue = c.value;  //previous value, so we can check for it being changed
	currField = c;		   //current field	
	nextField = n;		   //field to jump to
	 
	setTimeout("checkForNum()",100);
}

//auto tab when we have a value of the correct length and different from before
function checkForNum() {  
	if(currField.value.length == 3 && currField.value != currValue) {nextField.focus();}
   
	else{setTimeout("checkForNum()",1);}
}

	String.prototype.toInt = function() {
    var a = new Array();
    for (var i = 0; i < this.length; i++) {
        a[i] = this.charCodeAt(i);
    }
    return a;
}

function openWindow(winurl,winname,winfeatures){
	newwin = window.open(winurl,winname,winfeatures);
	newwin.focus();
}