function check()
{   
	var input = document.frmsignup.vemail.value ;
	var lenth = input.length ;
	var ctr=0 ;
	
	if (document.frmsignup.vcompanyname.value=="") 
	{
		alert("Please enter Company Name");
		document.frmsignup.vcompanyname.focus();
		return false;
	}
	if(document.frmsignup.vcompanyname.value.length >= 1 )
	{
		chk1="!@#$%^&*|\~'\"`{}[]:<>?/,";
		for(i=0;i!=document.frmsignup.vcompanyname.value.length;i++)
		{
			ch1=document.frmsignup.vcompanyname.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid Company Name");
				document.frmsignup.vcompanyname.focus();
				return false;
				break;
			}
		}
	}
	

	if (document.frmsignup.vfirstname.value=="") 
	{
		alert("Please enter First Name");
		document.frmsignup.vfirstname.focus();
		return false;
	}
	if(document.frmsignup.vfirstname.value.length >= 1 )
	{
		chk1="!@#$%^&*|\~'\"`{}[]:<>?/,";
		for(i=0;i!=document.frmsignup.vfirstname.value.length;i++)
		{
			ch1=document.frmsignup.vfirstname.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid First Name");
				document.frmsignup.vfirstname.focus();
				return false;
				break;
			}
		}
	}
	
	if (document.frmsignup.vlastname.value=="") 
	{
		alert("Please enter Last Name");
		document.frmsignup.vlastname.focus();
		return false;
	}
	if(document.frmsignup.vlastname.value.length >= 1 )
	{
		chk1="!@#$%^&*|\~`'\"{}[]:<>?/,";
		for(i=0;i!=document.frmsignup.vlastname.value.length;i++)
		{
			ch1=document.frmsignup.vlastname.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid Last Name");
				document.frmsignup.vlastname.focus();
				return false;
				break;
			}
		}
	}
	
	if (document.frmsignup.vaddress1.value=="") 
	{
		alert("Please enter Address");
		document.frmsignup.vaddress1.focus();
		return false;
	}
	if(document.frmsignup.vaddress1.value.length >= 1 )
	{
		chk1="!@$%^&*|\~`'\"{}[]:<>?";
		for(i=0;i!=document.frmsignup.vaddress1.value.length;i++)
		{
			ch1=document.frmsignup.vaddress1.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid Address1");
				document.frmsignup.vaddress1.focus();
				return false;
				break;
			}
		}
	}
	
	
	if (document.frmsignup.vcity.value=="") 
	{
		alert("Please enter City");
		document.frmsignup.vcity.focus();
		return false;
	}
	if(document.frmsignup.vcity.value.length >= 1 )
	{
		chk1="!@#$%^&*|\~`{}\"'[]:<>?/,";
		for(i=0;i!=document.frmsignup.vcity.value.length;i++)
		{
			ch1=document.frmsignup.vcity.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid City");
				document.frmsignup.vcity.focus();
				return false;
				break;
			}
		}
	}
	

if(document.frmsignup.vcountry.value != "US")
{
 if (document.frmsignup.votherstate.value=="") 
			{
				alert("Please Enter Other State");
				document.frmsignup.votherstate.focus();
				return false;
			}
}


	if (document.frmsignup.izip.value=="") 
	{
		alert("Please enter Zip Code");
		document.frmsignup.izip.focus();
		return false;
	}

	if (document.frmsignup.vphone.value=="") 
	{
		alert("Please enter Phone");
		document.frmsignup.vphone.focus();
		return false;
	}
	
if (document.frmsignup.vemail.value.replace(/^\s+|\s+$/g,"")=="") 
	{
		alert("Please enter E-Mail");
		document.frmsignup.vemail.focus();
		return false;
	}
	else
	{
		
			var str=document.frmsignup.vemail.value.replace(/^\s+|\s+$/g,"");
			var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
			if (filter.test(str))
			{
				sliptarr = str.split("@");
					var emailRegEx1 = /[a-zA-Z]+/;
					if(sliptarr[0].match(emailRegEx1))
					{
					}
					else
					{
						alert("Please input a valid email address!")
						document.frmsignup.vemail.focus();
						return false;
					}

			}
			else
			{
				alert("Please input a valid email address!")
				document.frmsignup.vemail.focus();
				return false;
			}
	
	}

	/*if (document.frmsignup.vemail.value=="") 
	{
		alert("Please enter E-Mail");
		document.frmsignup.vemail.focus();
		return false;
	}


		for ( i = 0; i < lenth; i++ )
	if ( ( document.frmsignup.vemail.value.charAt(i) == '!' ) || ( 	document.frmsignup.vemail.value.charAt(i) == '#' ) )
    {
	  alert("Please enter a proper Email address") ;
	  document.frmsignup.vemail.focus();
      return false;
    }
	if (input == "")
	{
		alert("Please enter Email address") ;

	    document.frmsignup.vemail.focus();
		return false ;
	}
	if(input.length == 40)
	{
		alert("Please enter a proper Email address") ;
	    document.frmsignup.vemail.focus();
		return false;
	}

	for ( i=0; i < lenth; i++ )
	{
		var oneChar = input.charAt(i) ;
		if(oneChar == "@")
		{
			ctr = ctr+1 ;
		}
		if ( (i == 0 && oneChar == "@") || (i == 0 && oneChar == ".") || ( oneChar == " " ) )
		{
			alert ( "This does not seem to be a proper email address" ) ;
	        document.frmsignup.vemail.focus();
			return false ;
		}
		if ( (oneChar == "@" && input.charAt(i+1) == ".") || 
			(oneChar == "." && input.charAt(i+1) == "@") ||
			(oneChar == "." && input.charAt(i+1) == ".") )
		{
			alert ( "This does not seem to be a proper email address" ) ;
	        document.frmsignup.vemail.focus();
			return false ;
		}
		if( input.indexOf("@") < 2 )
		{
			alert ( "This does not seem to be a proper email address" ) ;
	        document.frmsignup.vemail.focus();
			return false ;
		}
		if(input.indexOf(".")<4)
		{
			alert ( "This does not seem to be a proper email address" ) ;
	        document.frmsignup.vemail.focus();
			return false ;
		}
		if (ctr > 1)
		{
			alert ( "This does not seem to be a proper email address" ) ;
	        document.frmsignup.vemail.focus();
			return false ;
		}
	}*/

	
	 if (document.frmsignup.vpassword.value=="") 
	{
		alert("Please enter Password");
		document.frmsignup.vpassword.focus();
		return false;
	}
	if(document.frmsignup.vpassword.value.length >= 1 )
	{
		chk1="!@#$%^&*|\~`{}[]:<>?'\"/,' ";
		for(i=0;i!=document.frmsignup.vpassword.value.length;i++)
		{
			ch1=document.frmsignup.vpassword.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid Password");
				document.frmsignup.vpassword.focus();
				return false;
				break;
			}
		}
	}

	 if (document.frmsignup.vconPass.value=="") 
	{
		alert("Please enter Confirm Password");
		document.frmsignup.vconPass.focus();
		return false;
	}
	if(document.frmsignup.vconPass.value.length >= 1 )
	{
		chk1="!@#$%^&*|\~`'\"{}[]:<>?/,' ";
		for(i=0;i!=document.frmsignup.vconPass.value.length;i++)
		{
			ch1=document.frmsignup.vconPass.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter valid Confirm Password");
				document.frmsignup.vconPass.focus();
				return false;
				break;
			}
		}
	}

	if(document.frmsignup.vpassword.value!=document.frmsignup.vconPass.value)
	{
		alert("Please Enter Same Password");
		return false;	
	}
	if(document.frmsignup.vunit.value=="")
		{
			alert("Enter Expected monthly sales (units)");
			document.frmsignup.vunit.focus();
			return false;
		}
	if(document.frmsignup.vdollars.value=="")
		{
			alert("Expected monthly sales ( dollars )");
			document.frmsignup.vdollars.focus();
			return false;
		}
	if(document.frmsignup.hearabout.value=="")
		{
			alert("Please Select an Option ");
			document.frmsignup.hearabout.focus();
			return false;
		}		

		
}