function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function imgswap(primary, imgname1, secondary, imgname2)
{
	eval("document." + primary + ".src = '" + imgname1 + "'");
	eval("document." + secondary + ".src = '" + imgname2 + "'");	
}

function singleImgswap(primary, imgname1){
	eval("document." + primary + ".src = '" + imgname1 + "'");
}