function buttonover(evt){
         var evt= evt || window.event;
		 var objectID = (evt.target) ? evt.target.id : ((evt.srcElement) ? evt.srcElement.id : null);
	     var evt = (evt) ? evt : ((window.event) ? event : null);
	     
    //	alert(objectID);
	//	alert(evt.type);
	//	alert(globA_P);
		
	     	if ( evt.type == 'mouseover'){
				if( objectID == 'ImCup09'){
				document.getElementById('ImCup09').src='/rus/ImagineCup/image/menu/menu_ImCup09A.jpg'; 
				};
				if( objectID == 'ProImCup'){ 
				document.getElementById('ProImCup').src='/rus/ImagineCup/image/menu/menu_ProImCupA.jpg'; 
				};
				if( objectID == 'Primi'){
				document.getElementById('Primi').src='/rus/ImagineCup/image/menu/menu_PrimiA.jpg'; 
				};
				if( objectID == 'Nauchis'){ 
				document.getElementById('Nauchis').src='/rus/ImagineCup/image/menu/menu_NauchisA.jpg'; 
				};
		    }
		    else{
				if( objectID == 'ImCup09'){
				document.getElementById('ImCup09').src='/rus/ImagineCup/image/menu/menu_ImCup09P.jpg'; 
				};		
				if( objectID == 'ProImCup'){
				document.getElementById('ProImCup').src='/rus/ImagineCup/image/menu/menu_ProImCupP.jpg'; 
				};
				if( objectID == 'Primi'){
				document.getElementById('Primi').src='/rus/ImagineCup/image/menu/menu_PrimiP.jpg'; 
				};
				if( objectID == 'Nauchis'){
				document.getElementById('Nauchis').src='/rus/ImagineCup/image/menu/menu_NauchisP.jpg'; 
				};
			}
}