(function($){var q=function(a){var b=a.rows;var d=b.length;var e=[];for(var i=0;i<d;i++){var f=b[i].cells;var g=f.length;for(var j=0;j<g;j++){var c=f[j];var h=c.rowSpan||1;var n=c.colSpan||1;var o=-1;if(!e[i]){e[i]=[]}var m=e[i];while(m[++o]){}c.realIndex=o;for(var k=i;k<i+h;k++){if(!e[k]){e[k]=[]}var p=e[k];for(var l=o;l<o+n;l++){p[l]=1}}}}};$.fn.columnHover=function(e){var f=$.extend({hoverClass:'hover',eachCell:false,includeSpans:true,ignoreCols:[]},e);var g=function(b,c,d){var a=c[b.realIndex];var i=0;if($(f.ignoreCols).index(b.realIndex+1)!=-1){return}while(++i<b.colSpan){a=a.concat(c[b.realIndex+i])}if(d){$(a).addClass(f.hoverClass)}else{$(a).removeClass(f.hoverClass)}};var h=function(a,b){a.bind('mouseover',function(){g(this,b,true)}).bind('mouseout',function(){g(this,b,false)})};return this.each(function(){var a=[];var b=this;var d,row,c,tboI,rowI,cI,rI,s;if(!b.tBodies||!b.tBodies.length||!b.tHead||!f.hoverClass.length){return}q(b);for(tboI=0;tboI<b.tBodies.length;tboI++){d=b.tBodies[tboI];for(rowI=0;rowI<d.rows.length;rowI++){row=d.rows[rowI];for(cI=0;cI<row.cells.length;cI++){c=row.cells[cI];if(!f.includeSpans&&c.colSpan>1){continue}s=(f.includeSpans)?c.colSpan:1;while(--s>=0){rI=c.realIndex+s;if(!a[rI]){a[rI]=[]}a[rI].push(c)}if(f.eachCell){h($(c),a)}}}}h($('td, th',b.tHead),a);if(f.eachCell&&b.tFoot){h($('td, th',b.tFoot),a)}})}})(jQuery);