for(i=1;i<picarr.length;i++){ if(files=="") files = picarr[i]; elsefiles += "|"+picarr[i]; } 

for(i=1;i<picarr.length;i++){ if(files=="") files = picarr[i].replace("-lp",""); elsefiles += "|"+picarr[i].replace("-lp",""); }