function iniciaContacto(){

	iniciaScroll('divcontacto', 'tdscrollcontacto', 'divrielcontacto', 'divrielctrlcontacto');

}

function cierraContacto(){
	
		gId('divcontacto').style.marginTop = "0px";
		
		if(gId('divrielctrlcontacto') != undefined){
			
			gId('divrielctrlcontacto').parentNode.removeChild(gId('divrielctrlcontacto'));
		
		}
		
		if(gId('divrielcontacto') != undefined){
			
			gId('divrielcontacto').parentNode.removeChild(gId('divrielcontacto'));
		
		}		
		
		sHTML('tdscrollcontacto', '');
	
}