function toSearch(No)
{
   chk("Sup");
   document.getElementById("txtWord").value=No;
   frm.submit();
}
function toPdf(No)
{
   chk("Dat");
   document.getElementById("txtWord").value=No;
   frm.submit();
}

function CheckAll(form,sel){
  defaultcheck = sel.checked;
  for(i=0;i<form.elements.length;i++){
    if(form.elements[i].name=="id"){
	   form.elements[i].checked = defaultcheck;
	}  
  }
} 


	function Checksend(form)
	{
		  if(form.xinghao.value==""){
		      alert("Please input Part Number.");
			  form.xinghao.focus();
			  return false;			  
		  }
		  if(form.shuliang.value==""){
		      alert("Please input the quantity.");
			  form.shuliang.focus();
			  return false;			  
		  }
		 if(form.country.value==""){
					  alert("Please select your country.");
					  form.country.focus();
					  return false;		  
				  }
	      if(validateEmail(form.mail)==1){		  
		     alert("Pleast enter your valid Email address.");
			 form.mail.focus();
			 return false;
		  
		  }
	    form1.submit();			  
		return true;
		
	}

function validateEmail(obj){
	var str = obj.value;
	str = quanjiao2Banjiao(str);
	obj.value = str;
	var patn = /^[_a-zA-Z0-9\-]+(\.[_a-zA-Z0-9\-]*)*@[a-zA-Z0-9\-]+([\.][a-zA-Z0-9\- ]+)+$/;

	if(patn.test(str)){	
		return 0;
	}else{
		return 1; //incorrect format
	}
}

function quanjiao2Banjiao(str) {
	var i;
	var result = '';
	for (i = 0; i < str.length; i++) {
		code = str.charCodeAt(i);
		if (code >= 65281 && code < 65373) {
			result += String.fromCharCode(str.charCodeAt(i) - 65248);
		}
		else {
			result += str.charAt(i);
		}
	}
	return result;
} 

function geturl(url){
 window.location.href="/seller/part_sell_message.asp?keyword="+url;
}
function geturlbuy(url){
 window.location.href = "/buyer/search.html?keyword="+url ;
}
function geturldown(url){
 window.location.href = "/pdf/?keyword="+url ;
}
function geturlcompany(url){
 window.location.href = "/company/?userid="+url ;
}