// JavaScript Document

function checkEmail(email){
	var x=email;
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) return true;
	else return false;	
	
	}
	
function checkPhone(phone){
	var x=phone;
	var filter  = /^([0-9-\\s]{1,14})+$/;
	if (filter.test(x)) return true;
	else return false;	
	
	}	
	
	
function checkAFM(num){
    
    var i=0;
    var iSum=0;
    var Sum=0;
    var filter  = /^([0-9]{9})+$/; 
    if (!(filter.test(num))) {    
       return false;
       }
    for (i=0; i<num.length-1; i++){
        s=parseInt(num.substr(i,1));
        mp=power(2,num.length-i-1);
        iSum+=s*mp;
        
        
        
        }
    if (iSum==0) return false;
    btRem=iSum % 11;     
   
    last=parseInt(num.substr(num.length-1));
   
    if (btRem!=last && !(btRem==10 && last==0) ) return false;
        
    return true;
    
    }
	
	
function power(base,num){
var i=0;
iSum=base;
if (num==0) return 1;

for (i=1; i<num; i++){
    iSum*=base;
    
    }
return iSum;

}    	




function openBigPicture(id){
window.open ("common/openPicture.php?id="+id,"_blank",
"top=200,left=200,width=200,height=200,menubar=0,scrollbar=0,status=0");
}

function openBigPicture(id,title){
window.open ("modules/products/openPicture.php?id="+id+"&title="+title,"_blank",
"top=200,left=200,width=726,height=600,menubar=0,scrollbars=1,status=0");
}