function check(name,valuestr){
		values=valuestr.split(',');
		if(values!=null&&values.length>0){
			eles = document.getElementsByName(name);
			for(i=0; i< eles.length; i++){
				for(j=0; j< values.length; j++){
					if(eles[i].value==values[j])
						eles[i].checked=true;
				}
			}
		}
}
function _obj(id){
	return document.getElementById(id);
}
function checkselect(id,value){
	ops = document.getElementById(id).options;
	if(ops!=null&&ops.length>0){
		for(i=0;i<ops.length;i++){
			if(ops[i].value==value){
				ops[i].selected=true;
			}
		}
	}
}
function page(pageno) {
	form = event.srcElement;
	do{
		form=form.parentElement;
	}while(form.tagName!="FORM");
    form.pageno.value = pageno;
    form.submit();
  } 
  
function selectAll(){
	form = event.srcElement;
	do{
		form=form.parentElement;
	}while(form.tagName!="FORM");
	
     if(form.box==undefined)
         return;
     if(form.box.length==undefined){
         form.box.checked = form.AllBox.checked;
         return;
     }
     for(i=0;i<form.box.length;i++){
         form.box[i].checked = form.AllBox.checked;
     }
 }
 function checkByName(name,bool){
	eles = document.getElementsByName(name);
	for( i=0; i < eles.length; i++){
		eles[i].checked=bool;
	}
 }
 
 /**
 	ckbvalue:  value1,value2,
 */
 function checkvalue(ckbname,ckbvalue){
 	var aTmp =ckbvalue.split(",");
 	eles = document.getElementsByName(ckbname);
 	for(i=0; i < aTmp.length; i++){
 		for(j=0;j<eles.length; j++){
 			if(aTmp[i]==eles[j].value)eles[j].checked=true;
 		}
 	}
 	
 }