var arr = ['','','',1,2,3,4,5,'','',''];
for(var i = 0; i < arr.length; i++){
if(arr[i] == ' '){
arr.splice(i,1);
i = i-1;
}
};
var arr = ['','','',1,2,3,4,5,'','',''];
for(var i = 0; i < arr.length; i++){
if(arr[i] == ' '){
arr.splice(i,1);
i = i-1;
}
};