function cleanUp(sample){
	var filteredValues='"';
	var i;
	var returnString="";
	for(i=0;i<sample.length;i++){
		var c=sample.charAt(i);
		if(filteredValues.indexOf(c)==-1){
			returnString+=c;
		} else {
			returnString+="'";
		}
	}
	return returnString;
}
function noSpace(sample){
	var filteredValues=' ';
	var i;
	var returnString="";
	for(i=0;i<sample.length;i++){
		var c=sample.charAt(i);
		if(filteredValues.indexOf(c)==-1){
			returnString+=c;
		}
	}
	return returnString;
}
function notNumbers(inputString){
	inputString=inputString.split(".");
	inputString=inputString.join("");
	var toMatch=/\D/
	return(toMatch.test(inputString));
}
function ordinal(inputNumber){
	var extension="th";
	switch(inputNumber%10){
		case 1:
			if(inputNumber!=11){
				extension="st";
			}
			break
		case 2:
			if(inputNumber!=12){
				extension="nd";
			}
			break
		case 3:
			if(inputNumber!=13){
				extension="rd";
			}
			break;
	}
	return(inputNumber+extension);
}
function getStyle(el,styleProp){
	var x = document.getElementById(el);
	if (x.currentStyle){
		var y = x.currentStyle[styleProp];
	} else if (window.getComputedStyle){
		var y = document.defaultView.getComputedStyle(x,null).getPropertyValue(styleProp);
	}
	return y;
}
function decimalize(nStr){
	nStr=nStr.toFixed(2);
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
		x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}
	return x1 + x2;
}
function daysInMonth(mo, yr){
	var funcFeb=yr%4==0 ? 29 : 28;
	var funcDaysInMonthArray=new Array("", 31, funcFeb, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
	return funcDaysInMonthArray[mo];
}
function monthName(index){
	var funcMonthArray=new Array("", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
	return funcMonthArray[index];
}
function checkcontact(){
	var c=document.contactform;
	c.VisitorName.value=cleanUp(c.VisitorName.value);
	c.VisitorEmail=cleanUp(c.VisitorEmail.value);
	c.VisitorPhone=cleanUp(c.VisitorPhone.value);
	c.VisitorMessage=cleanUp(c.VisitorMessage.value);
	if(c.VisitorName.value==""){
		alert("Please enter your name");
		c.VisitorName.focus();
		return false;
	}
	var emadd=c.VisitorEmail.value;
	if((emadd.length-emadd.lastIndexOf(".")<3) || (emadd.indexOf(".")==-1) || (emadd.indexOf("@")==-1) || (emadd.indexOf("@")>emadd.lastIndexOf("."))){
		alert("Invalid Email");
		c.VisitorEmail.focus();
		return false;
	}
	if(c.VisitorMessage.value==""){
		alert("Please enter your message");
		c.VisitorMessage.focus();
		return false;
	}
	return true;
}