//CheckBox填充文本域数据 By FLYSO
function fillTextarea(str_name){  
var str="";
var tname=str_name;
//alert(tname); 
for(i=0;i<document.all.c.length;i++)
{
	if(document.all.c[i].checked)
	{
	if(str=="")
	{str+=document.all.c[i].value;}
	else
	{str+="，"+document.all.c[i].value;}
	}	
}
eval("document.form1."+tname).value=str
}