function  printsetup(){  
//  print setting  
document.all.wb.execwb(8,1);  
}  
function  printpreview(){  
//  print preview  
                 
document.all.wb.execwb(7,1);  
                 
}  

function  printit()  
{  
if  (confirm('Are you sure to print?')){  

wb.execwb(6,6)  
}  
}  
///zheng ze biao da shi
//yan zheng shuzi 0-9
	function isDigit(s)   
	{   
	var patrn=/^[0-9]{1,20}$/;   
	if (!patrn.exec(s)) return false  
	return true  
	} 
//shou ji hao ma 
	function isMobil(s)   
	{   
	var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/;   
	if (!patrn.exec(s)) return false  
	return true  
	}