function trim(strTrim)
{
  return strTrim.replace(/^\s+|\s+$/g, '');
}
function isNumeric(str)
{
   str=trim(str);
   var isNumber=true;
   //existing
   if (str==null||str=='') 
   {
     isNumber = false;
   }
   else
   {     
   	  var ValidChars = '0123456789.';  var Char;
      for (i = 0; i < str.length && isNumber == true; i++) 
      { 
        Char = str.charAt(i); 
        if (ValidChars.indexOf(Char) == -1) { isNumber = false; }
      }
   }  
   return isNumber;
   
}

function checkURL(url) {
   url=trim(url);
   var urlregex = new RegExp("^(ftp|https?):\/\/(www\.)?[a-z0-9\-\.]{3,}\.[a-z]{3}");
   if(urlregex.test(url))
   {
       return(true);
   }
       return(false); 
}

function checkEmail(Email) {
  if(Email.indexOf("@") == -1) {
  return 0 }
  if(Email.indexOf(".") == -1){
  return 0 }
  Email=trim(Email);
  if(Email.indexOf(" ") != -1) {
  return 0 }
 return 1
} 

function show(name) {
	if(name=="priceMatch")
	{
	   document.getElementById('priceMatchTitle').style.display = 'none';
	   document.getElementById('priceMatch').style.display = 'block';
	}
	else if(name=="inquiry")
	{
	   document.getElementById('inquiry').style.display = 'block';
	}
}
function hide(name){
	if(name=="priceMatch")
	{
	   document.getElementById('priceMatchTitle').style.display = 'block';
	   document.getElementById('priceMatch').style.display = 'none';
	}
	else if(name=="inquiry")
	{
	   document.getElementById('inquiry').style.display = 'none';
	}

}