function isFilled(str){ return (str != ""); }
	function isEmail(string) { return (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)||(string==''); }
 	function isDigital(str)	{ return(parseFloat(str,10)==(str*1)); }
 	function isCurrency(val) { 	var re = /^(\$?\d+\$?|\$?\d+\.\d+\$?)$/; return (re.test(val)); }
		function ValidForm(form) {
		var field, i;
		var req = new Array(8);
		var email = new Array(1);
		var digits = new Array(0);
		var currs = new Array(0);
		req[0] = "r_Title_";
		req[1] = "r_First_Name_";
		req[2] = "r_Last_Name_";
		req[3] = "r_Company_";
		req[4] = "r_Phone_";
		req[5] = "re_Email_";
		req[6] = "r_Subject_";
		req[7] = "r_Appointment_Date_";
		email[0] = "re_Email_";

		for (i=0;i<8;i++)	{
			var field = document.getElementById(req[i]);
			if ((field.type == 'checkbox')||(field.type == 'radio'))
			{
				var field = document.getElementsByName(req[i]);
				var chk = false;
				for(l=0;l<field.length;l++)
				{
					if (field[l].checked) chk = true;
				}
				if (!chk) {alert("Field '" + field[0].title + "' is required to be checked correctly before successful submission."); return false; break;}
			}
			else
			{
			if (!isFilled(field.value))	{
				alert("Please fill in '" + field.title + "' field before submitting.");
				field.focus();
				return false;
				break;
			}}}
		for (i=0;i<1;i++)	{
			var field = document.getElementById(email[i]);
			if (!isEmail(field.value)) {
				alert("Please fill in '" + field.title + "' field with a valid email address before submitting.");
				field.focus();
				return false;
				break;
			}}
		for (i=0;i<0;i++)	{
			var field = document.getElementById(digits[i]);
			if (!isDigital(field.value)) {
				alert("Field " + field.title + " is required to be filled in only with digits (0-9) and decimal point before successful submission.");
				field.focus();
				return false;
				break;
			}}
		for (i=0;i<0;i++)	{
			var field = document.getElementById(currs[i]);
			if (!isCurrency(field.value)) {
				alert("Field " + field.title + " is required to be filled in only with digits (0-9) a decimal point, or a dollar sign before successful submission.");
				field.focus();
				return false;
				break;
			}}
		return true; }


/*
	function isFilled(str){ 
		return (str != ""); 
	}
	
	function isEmail(string) { 
		return (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)||(string==''); 
	}
	
 	function isDigital(str)	{ 
		return(parseFloat(str,10)==(str*1)); 
	}
	
 	function isCurrency(val) { 	
		var re = /^(\$?\d+\$?|\$?\d+\.\d+\$?)$/; return (re.test(val)); 
	}
	
	function ValidForm(form) {
		var field, i;
		var req = new Array(11);
		var email = new Array(1);
		var digits = new Array(1);
		var currs = new Array(0);
		req[0] = "r_Gender";
		req[1] = "r_First_Name";
		req[2] = "r_Last_Name";
		req[3] = "rd_Phone";
		req[4] = "re_Email";
		req[5] = "r_Subject";
		req[6] = "r_Date";
		req[7] = "r_time_from";
		req[8] = "r_time_to";
		req[9] = "r_Message";
		req[10] = "r_captcha";
		email[0] = "re_Email";
		digits[0] = "rd_Phone";

		for (i=0;i<11;i++)	{
			
			var field = document.getElementById(req[i]);
			
			if ((field.type == 'checkbox')||(field.type == 'radio')){
				
				var field = document.getElementsByName(req[i]);
				var chk = false;
				for(l=0;l<field.length;l++){
					if (field[l].checked) chk = true;
				}
				if (!chk) {
					alert("Field '" + field[0].title + "' is required to be checked correctly before successful submission."); 
					return false; 
					break;
				}
			}
			
			
			else{
				if (!isFilled(field.value))	{
					alert("Field '" + field.title + "' is required to be filled in before successful submission.");
					field.focus();
					return false;
					break;
				}
			}
		}
		
		for (i=0;i<1;i++){
			var field = document.getElementById(email[i]);
			if (!isEmail(field.value)) {
				alert("Field '" + field.title + "' is required to be filled in with valid email addresses before successful submission.");
				field.focus();
				return false;
				break;
			}
		}
		
		for (i=0;i<1;i++){
			var field = document.getElementById(digits[i]);
			if (!isDigital(field.value)) {
				alert("Field " + field.title + " is required to be filled in only with digits (0-9) and decimal point before successful submission.");
				field.focus();
				return false;
				break;
			}
		}
		
		for (i=0;i<0;i++)	{
			var field = document.getElementById(currs[i]);
			if (!isCurrency(field.value)) {
				alert("Field " + field.title + " is required to be filled in only with digits (0-9) a decimal point, or a dollar sign before successful submission.");
				field.focus();
				return false;
				break;
			}
		}
		return true; 
	}
*/