function inquirycheck(){
	     var formInquiry = document.formInquiry;
		 var email=(formInquiry.i_email.value); 
		 invalidChars = "/;,:{}[]|*%$#!()`^&()<>?"; 
    	if(formInquiry.i_country.value == ''){
    		alert("Plase Choose Country!!");
    		formInquiry.i_country.focus();
    		return false;
    	}
		if(formInquiry.i_c_name.value ==""){
    		alert("Plase Input Company Name!!");
    		formInquiry.i_c_name.focus();
    		return false;
    	}
		if(formInquiry.i_y_name.value == ""){
			alert("Plase Input Your Name!!");
    		formInquiry.i_y_name.focus();
    		return false;
			
		}
		 // valid format "a@b.cd" 
		if(email == ""){
			alert("Plase Input Your E-mail!!");
    		formInquiry.i_email.focus();
    		return false;
        }
             /*
		if(formInquiry.i_tel.value ==""){
    		alert("Plase Input Your Telphone!!");
    		formInquiry.i_tel.focus();
    		return false;
    	}
             */
  
     for (i=0; i< invalidChars.length; i++) 
       { 
         badChar = invalidChars.charAt(i) 
         if (email.indexOf(badChar,0) > -1) 
           { 
             alert("The E-mail has an invalid character list importation such as/;,:{}[]|*%$#!()`^&()<>?µČ~£”")
             formInquiry.i_email.focus();
             formInquiry.i_email.select();
             return false; 
           } 
      } 
     atPos = email.indexOf("@",1) 
     // there must be one "@" symbol 
        if (atPos == -1) 
          { 
            alert("Please input an E-mail of right format£Øxxx@xxx.xxx£©~£”");
            formInquiry.i_email.focus();
            formInquiry.i_email.select();
            return false; 
          } 
        if (email.indexOf("@", atPos+1) != -1) 
         { 
           // and only one "@" symbol 
           alert("E-mail can input 1@~£”");
           formInquiry.i_email.focus();
           formInquiry.i_email.select();
           return false; 
         } 
     periodPos = email.indexOf(".",atPos) 
       if(periodPos == -1) 
        { 
           // and at least one "." after the "@" 
         alert("Character list.In the E-mail@behind~£”");
         formInquiry.i_email.focus();
         formInquiry.i_email.select();
         return false; 
        } 
      if ( atPos +2 > periodPos) 
        // and at least one character between "@" and "." 
        { 
	 alert("Please in the E-mail@with.It input character list");
         formInquiry.i_email.focus();
         formInquiry.i_email.select();
         return false; 
        } 
      if ( periodPos +3 > email.length) 
        { 
          alert("Please input an E-mail.The character list of behind");
          formInquiry.i_email.focus();
          formInquiry.i_email.select();
          return false; 
        }
      for(i=0;i<email.length;i++)
         if(email.charAt(i)==" ")
            {
              alert("In E-mail please don't input blank space!") ;
              formInquiry.i_email.focus();
              formInquiry.i_email.select();
              return false;
	    } 
		
                if(formInquiry.i_tel.value == ""){
    		alert("Plase Input Your Telphone!!");
    		formInquiry.i_tel.focus();
    		return false;
    	}


		if(formInquiry.i_enquiry.value == ""){
			alert("Plase Input Your Inquiry!");
    		formInquiry.i_enquiry.focus();
    		return false;
			
		}
		
		return true;
}


function setOtherDisabled(obj1,obj2){
    var id1 = document.getElementById(obj1);
    var id2 = document.getElementById(obj2);
	if(id1.checked){ 
		id2.style.display = 'block';
	}else {
		id2.style.display = 'none';
	}
}