function HTML_clear(str)   
    {   
        str=str.replace(/<[^>]*>/g, "");   
        str=str.replace(/\r\n/g, "");   
        return str;   
    }   
	
function obj_edit_submit(obj,state){
	if (state=="1"){
	$(obj).addClass("onsubmit");
	$(obj).attr("disabled",true); 
	}
	else
	{
	$(obj).removeClass("onsubmit");
	$(obj).attr("disabled",false); 
		}
	}


function left(mainStr,lngLen) {
 if (lngLen>0) {return mainStr.substring(0,lngLen)}
 else{return null}
 } 

function right(mainStr,lngLen) {
 if (mainStr.length-lngLen>=0 && mainStr.length>=0 && mainStr.length-lngLen<=mainStr.length) {
 return mainStr.substring(mainStr.length-lngLen,mainStr.length)}
 else{return null}
 }
 
function mid(mainStr,starnum,endnum){
 if (mainStr.length>=0){
 return mainStr.substr(starnum,endnum)
 }else{return null}
 }
 
String.prototype.length_pro=function()         
 {                 
 return this.replace(/[^\x00-\xff]/g,"rr").length;          
 }



$(document).ready(function(){
	$(".corner").corner("3px");
})