function changemouseeffect1(tdComponent, tempo){
 	
	tableComponent = document.getElementById(tempo);
	tableComponent.style.background='#e2e8ff';
	tdComponent.style.color='#0F238C';
	
		tdComponent.style.cursor='';
	
		imageObject = document.getElementById("arrow"+tempo);

		
	
	
  }
  function changemouseeffect2(tdComponent, tempo){
  	tableComponent = document.getElementById(tempo);
 	tableComponent.style.background='white';
	tdComponent.style.color='#0F238C';
	
		imageObject = document.getElementById('arrow' + tempo);
		
	
	
  }