function IsNumeric(strString)
   //  check for valid numeric strings	
   {
   var strValidChars = "0123456789.-";
   var strChar;
   var blnResult = true;

   if (strString.length == 0) return false;

   //  test strString consists of valid characters listed above
   for (i = 0; i < strString.length && blnResult == true; i++)
      {
      strChar = strString.charAt(i);
      if (strValidChars.indexOf(strChar) == -1)
         {
         blnResult = false;
         }
      }
   return blnResult;
   }
   
   function submitorderform()
		{
		cname=document.f.name.value;
			if (cname=="")
				{
					alert("Please Enter Your Name");
					document.f.name.focus();
					return false;
				}

						cco_name=document.f.co_name.value;
			if (cco_name=="")
				{
					alert("Please Enter Your Company Name");
					document.f.co_name.focus();
					return false;
				}
			cemail=document.f.email.value;
			if (cemail=="")
				{
					alert("Please Enter Your Email Address");
					document.f.email.focus();
					return false;
				}
				var str,strDomain, arTemp
		arTemp= new Array()
		str= new String()
		str= document.f.email.value
		arTemp= str.split("@")
		if(  (arTemp.length<2 || arTemp.length >2) || (arTemp[0]=="" ||(arTemp[1])=="") )
		{
		 alert('Enter proper Email Address')
		 document.f.email.focus()
		 return false;
		}
		else
		{
		  strDomain= new String(arTemp[1])
		  arTemp= strDomain.split(".")

		  if(arTemp.length <2 || arTemp[0]=="" || arTemp[1]=="")
		  {
	        alert('Enter proper Email Address')
		   document.f.email.focus()
		   return false;
		  }
    }
			phone=document.f.phone.value;
			if (phone=="")
				{
					alert("Please Enter Your Phone");
					document.f.phone.focus();
					return false;
				}
				else if (IsNumeric(phone)==false)
				{
				alert("Please Enter Proper Phone Number");
				document.f.phone.focus();
				return false;
			}
			
			cwebsite_name=document.f.website_name.value;
			if (cwebsite_name=="")
				{
					alert("Please Enter Your Website");
					document.f.website_name.focus();
					return false;
				}
				else
				{
				var urlregex = new RegExp("^(http:\/\/www.|https:\/\/www.|ftp:\/\/www.|www.){1}([0-9A-Za-z]+\.)");
				if (urlregex.test(document.f.website_name.value)!= true)
					{
 						alert("Plz Enter Valid Website");
 						document.f.website_name.focus();
						return false; 
					}
				}
				
			cno_pages=document.f.no_pages.value;
			if (cno_pages=="")
				{
					alert("Please Enter No of Pages");
					document.f.no_pages.focus();
					return false;
				}
				else if (IsNumeric(cno_pages)==false)
				{
				alert("Please Enter Proper Number of Pages");
				document.f.no_pages.focus();
				return false;
			}
				
			cbudget=document.f.budget.value;

			if (cbudget=="")
				{
					alert("Please Enter Your Budget");
					document.f.budget.focus();
					return false;
				}
				else if (IsNumeric(cbudget)==false)
				{
				alert("Please Enter Proper Budget");
				document.f.budget.focus();
				return false;
			}
			
			ctype_of_work=document.f.type_of_work.value;

			if (ctype_of_work=="")
				{
					alert("Please Enter Type of Work");
					document.f.type_of_work.focus();
					return false;
				}
		document.f.method="post";
		document.f.action="/submitwebsite_design_order_form.asp"
		document.f.submit();
		}