var colorArray = new Object();

function handleBackgroundHover(element, color) {     
    for( var x = 0; x< element.cells.length; x++ ) {
	    		colorArray[element.cells[x].id]= element.cells[x].style['backgroundColor'];
	    		element.cells[x].style['backgroundColor']=color;
    }
    
}

function handleBackgroundOut(element) {  
    for( var x = 0; x <element.cells.length; x++ ) {
    		element.cells[x].style['backgroundColor']=colorArray[element.cells[x].id];
    }
    
}