var target	= '';
var IMGs_over =new Array('/images/main/top_home1_1.gif','/images/main/top_site1_1.gif','/images/main/top_contact1_1.gif');
var IMGs_out =new Array("/images/main/top_home1.gif","/images/main/top_site1.gif","/images/main/top_contact1.gif");
var max=4;

function select() {
	if(code>=0){
		var t = document.getElementById(code);
		t.src=IMG_over[t.name];
		target=t;
	}
}


function MM_over(t) { //v3.0
	target.src=IMG_out[target.name];

	t.src=IMG_over[t.name];
	target = t;
}

function MM_out(){
	for(i=0;i<max;i++){
		var t = document.getElementById(i);
		 t.src=IMG_out[t.name];

		 if(t.id=='') return false;
	 }
	select();
}

function MMs_over(t) { //v3.0
	var num=t.name;
	num=num.replace('tops_','');

	t.src=IMGs_over[num];

}

function MMs_out(t){
	 	var num=t.name;
		num=num.replace('tops_','');	
		t.src=IMGs_out[num];
}