function trim(strinput)
{
    var i;
					 while(strinput.charAt(0)==' '||strinput.charAt(0)=='\t'||strinput.charAt(0)=='\n'||strinput.charAt(0)=='\r')
					{
					strinput= strinput.substring(1);
					}
					i = strinput.length-1;
					while(strinput.charAt(i)==' '||strinput.charAt(i)=='\t'||strinput.charAt(i)=='\n'||strinput.charAt(i)=='\r')
					{
					strinput = strinput.substring(0,i);
					i = i-1;
					}
return strinput;
}
					function onlinepay()
					{

fullname =  document.reg.on0.value;
message	 =  document.reg.on1.value;
var Chars = ".0123456789";
 var string = document.reg.amount.value;

if (string=="")
						{
							alert("Enter the valid Amount");
							document.reg.amount.focus();
						return false;
				}
					 
				if(string!="")
				{
						for (var i = 0; i < string.length; i++) 
						{
							 if (Chars.indexOf(string.charAt(i)) == -1)
							 {
							 alert("Invalid Quantity ");
document.reg.amount.focus();
									return false;
								}
						}
				}

				

	

									if(trim(fullname)=="")
										{
													alert("Enter Your Full Name");
													document.reg.on0.focus();
													return false;
										}

											if(trim(message)=="")
										{
													alert("Enter Your Message or Specifications");
													document.reg.on1.focus();
													return false;
										}
										if(message.length>250)
										{
													alert("Your Message or Specifications not more than 250 characters");
													document.reg.on1.focus();
													return false;
										}
	}