function calculate(){activate_center_div('maindiv');var sumproduct;var winner_score=[];i=1;do{if($("#choice_title_"+i).html()){sumproduct=0;j=1;do{if(!$("#row_importance_"+j).val()){$("#row_importance_"+j).val(1);}
if(!$("#choice_slider_"+j+"_"+i).slider('option','value')){$("#choice_slider_"+j+"_"+i).slider('option','value',0);}
sumproduct=sumproduct+($("#row_importance_"+j).val()*$("#choice_slider_"+j+"_"+i).slider('option','value'));j++;}while(j<row);winner_score[i]=[];winner_score[i][0]=sumproduct;winner_score[i][1]=i;winner_score[i][2]=$("#choice_title_"+i).html();$("#choice_td_"+i).removeClass('choice_winner_highlight');j=1;do{$("#selectbox_td_"+j+"_"+i).removeClass('choice_winner_highlight');}while(j++<row);$("#choice_score_"+i).html('Score: '+winner_score[i][0]);}}while(i++<choice);winner_score.sort(function(a,b){return b[0]-a[0]});k=0;do{if(k==0||winner_score[k][0]>=winner_score[k-1][0]){$("#choice_score_"+winner_score[k][1]).addClass('choice_winner_score_highlight');$("#choice_td_"+winner_score[k][1]).addClass('choice_winner_title_highlight');$("#choice_td_"+winner_score[k][1]).effect("highlight",{},500);for(j=1;j<row;j++){$("#selectbox_td_"+j+"_"+winner_score[k][1]).addClass('choice_winner_selectbox_highlight');$("#selectbox_td_"+j+"_"+winner_score[k][1]).effect("highlight",{},500);}}
if(k>0&&winner_score[k][0]<winner_score[k-1][0]){break;}}while(k++<(winner_score.length-1));winner_highlighted=1;}