var opac = 60;
var boxopac =0;
var maximages = 4;
var currimage=1;
var haltfade=0;
var boxfades=0;
var currfade='0';

function f2(){
document.getElementById('mc4').cursor="pointer";
if (currfade=='0'){
currfade='2';
dofade('2');
} else { window.setTimeout("f2()",2000);}


}

function f1(){
document.getElementById('mc4').cursor="pointer";
if (currfade=='0'){
currfade='1';
dofade('1');
} else { window.setTimeout("f1()",2000);}
}

function dofade(mcp){
opac=opac-3;
document.getElementById("mc"+mcp).style.filter = "alpha(opacity="+opac+")";
document.getElementById("mc"+mcp).mozopacity = "0."+opac;
document.getElementById("mc"+mcp).style.opacity = "0."+opac;
//alert(mcp);

if (opac<13) { 
//alert(opac);

	if (mcp=="2") { mcp2="1"; }
	if (mcp=="1") { mcp2="2"; }
	cont=document.getElementById("mc"+mcp).innerHTML;
	document.getElementById("mc"+mcp).innerHTML=document.getElementById("mc"+mcp2).innerHTML;
	document.getElementById("mc"+mcp2).innerHTML=cont;
	window.setTimeout("infade('"+mcp+"')",20); 
} else { 
//	alert(currfade);
//	alert(mcp);
	if (currfade==mcp) { window.setTimeout("dofade('"+mcp+"')",15); }
}

}


function infade(mcp){
opac=opac+3;
document.getElementById("mc"+mcp).style.filter = "alpha(opacity="+opac+")";
document.getElementById("mc"+mcp).mozopacity = "0."+opac;
document.getElementById("mc"+mcp).style.opacity = "0."+opac;;
	//alert(opac);
	if (opac>70) { currfade='0';}
	else { if (currfade==mcp) { window.setTimeout("infade("+mcp+")",5); }
	}	
}
