var agent=navigator.userAgent.toLowerCase();
function moveObject(objectId, newXCoordinate, newYCoordinate) {
	// get a reference to the cross-browser style object and make sure the object exists
	var styleObject = getStyleObject(objectId);
	if(styleObject) {
		styleObject.left = newXCoordinate;
		styleObject.top = newYCoordinate;
		return true;
	} else {
		// we couldn't find the object, so we can't very well move it
		return false;
	}
} // moveObject
function switchIfDone(the_form, this_div, next_div) {
	var complete = true;
	for (var loop=0; loop < the_form.elements.length; loop++) {
		if (the_form.elements[loop].value == "") {
			complete = false;
		}
	}
	if ((complete == true) && (next_div == "finished")) {
		submitTheInfo();
	}
	else if (complete == true) {
		switchDiv(this_div, next_div);
	} else {
		alert('please complete the form before moving on');
	}
}
function switchDiv(this_div, next_div) {
	if (getStyleObject(this_div) && getStyleObject(next_div)) {
		setVisDisp(this_div, false);
		setVisDisp(next_div, true);
	}
}
function escapeChars(theString) {
	var regexp = /&/g ;
	var regexp2 = /#/g ;
	var regexp3 = /\r\n/g ;
	var regexp4 = /\n/g ;
	var regexp5 = /\"/g ;
	theString = theString.replace(regexp, "%^");
	theString = theString.replace(regexp2, "%*");
	theString = theString.replace(regexp3, "<br>");
	theString = theString.replace(regexp4, "<br>");
	theString = theString.replace(regexp5, "%)");
	return theString;
}
function submitTheInfo() {
	var submission_string="";
	for (var form_loop=0; form_loop<document.forms.length; form_loop++) {
		if(document.forms[form_loop].name != "hiddenform") {
			var el = document.forms[form_loop].elements;
			for (var elems=0; elems<document.forms[form_loop].length;elems++) {
				if (document.forms[form_loop].elements[elems].name != "") {
					if ( document.forms[form_loop].elements[elems].type == "checkbox") {
						submission_string += document.forms[form_loop].elements[elems].name + "=" +
						                     document.forms[form_loop].elements[elems].checked + "&";
					} else if( document.forms[form_loop].elements[elems].type == "radio") {
						var radiogroup = el[el[elems].name];
						for (var j=0; j<radiogroup.length; ++j) {
							if(radiogroup[j].checked) {
								submission_string += el[elems].name + "=" +
								                     document.forms[form_loop].elements[elems + j].value + "&";
								elems = elems + radiogroup.length - 1;
							}
						}
					} else {
						submission_string += document.forms[form_loop].elements[elems].name + "=" +
						                     escapeChars(document.forms[form_loop].elements[elems].value) + "&";
					}
				}
			}
		}
	}
	getFormObject("hiddenform","variablestring").value = submission_string;
	// the next two lines are written for debugging -
	// to put the script into action
	// comment out the setVisDisp() line
	// and uncomment the document.hidden.form.submit() line
	//
	getForm("hiddenform").submit();
	//setVisDisp("hiddenstuff",true);
}
function hideAll(hidden_div) {
	setVisDisp("hidden_div",false);
}
function checkboxcheck(entry,HiddenDiv) {
	if(entry) {
      setVisDisp(HiddenDiv,entry.checked);
	}
}
function isNumber(inputVal) {
	oneDecimal = false;
	inputStr = inputVal.toString();
	for (var i=0; i<inputStr.length; i++) {
		var oneChar =inputStr.charAt(i);
		if (oneChar == "." && !oneDecimal) {
			oneDecimal = true;
			continue;
		}
		if (oneChar < "0" || oneChar > "9")  {
			if (oneChar != ",") {
				alert("Please make sure entries are numbers.");
				return false;
			}
		}
	}
	return true;
}
function checkIt(inputvar) {
	inputStr = inputvar.value;
	if (isNumber(inputStr)) {
	} else {
		inputvar.focus();
		inputvar.select();
	}
}
function funcChangeDiv(inputvar,selectedvalue,HiddenDiv) {
	if(inputvar) {
		setVisDisp(HiddenDiv,inputvar.selectedIndex == selectedvalue);
	}
}
function funcradChangeDiv(selectedvalue,HiddenDiv) {
	if (selectedvalue == "true") {
		setVisDisp(HiddenDiv,selectedvalue == "true");
	}
}
function funcNotChangeDiv(inputvar,selectedvalue,HiddenDiv) {
	if(inputvar) {
		setVisDisp(HiddenDiv,inputvar.selectedIndex != selectedvalue);
	}
}
function redisplay(db,openingornot,divname) {
	for (var i=1; i<db.length; i++) {
		setVisDisp(db[i].divname, false);
	}
	if (openingornot == 'true') {
		setVisDisp(db[1].divname, true);
	}
	setVisDisp(divname, true);
}
function formatCurrency(num,dollarSign) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num)){
		num="0";
		//alert("Oops!  That does not appear to be a valid number.  Please try again.");
		return (num);
	} else {
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10) cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++) {
			num = num.substring(0,num.length-(4*i+3))+','+
			      num.substring(num.length-(4*i+3));
		}
		if (dollarSign == true)	{
			return (((sign)?'':'-') + '$' + num + '.' + cents);
		} else {
			return (((sign)?'':'-') + num + '.' + cents);
		}
	}
}
function setStatus(msg) {
	status = msg;
}
function bookmark(){
	/***** Compatibility? *********/
	window.external.AddFavorite(window.location.href,window.document.title);
}
function printDocument() {
	if(window.print) {
		window.print();
	} else if(agent.indexOf("mac") != -1) {
		alert("Press Cmd-p to print your document.");
	} else {
		alert("Press Ctrl-p to print your document.");
	}
}
