//Èçìåíåíèå öâåòà ôîíà ñòðîêè òàáëèöû, ïðè íàâåäåíèè íà íåå ìûøè.
//tableID – èäåíòèôèêàòîð òàáëèöû
//selColor – öâåò ïðè íàâåäåíèè ìûøè
//normColor – îáû÷íûé öâåò ôîíà
function trsetcolor(tableID, selColor, normColor){
     table = document.getElementById(tableID);
     var trs=table.getElementsByTagName('tr');
     for(var j=0;j<trs.length;j++){
       trs[j].onmouseover=function(){this.bgColor = selColor;return false;};
       trs[j].onmouseout=function(){this.bgColor = normColor;return false;};
     }
}

function trsetcolor_now(tableID, selColor){
     table = document.getElementById(tableID);
     var trs=table.getElementsByTagName('tr');
     for(var j=0;j<trs.length;j++){
       trs[j].bgColor = selColor; 
     }
}

//trsetcolor('table_stock', '#66ff99', '#ffffff');