//PI preload images
//SI swap images

//doesn't care how many arguments you pass
// set .src path of url up to image name
function PI(){var d=document;if(d.images){if(!d.MM_p)d.MM_p=new Array();var i,j=d.MM_p.length,a=PI.arguments;for(i=0;i<a.length;i++)if(a[i].indexOf("#")!=0){d.MM_p[j]=new Image;d.MM_p[j++].src="../images/"+a[i];}}}
function SI(i,s){eval("document."+i+".src='../images/"+s+"';");}

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

function SI_sub(i,s){eval("document."+i+".src='../images/"+s+"';");}