function over(a){if(document.images){document.images[a].src=document.images[a].getAttribute("hi")}}function out(a){if(document.images){document.images[a].src=document.images[a].getAttribute("low")}}function over1(a,b){if(document.images){document.images[ddimages1[a]+b].src=omo1[a].src}}function out1(a,b){if(document.images){document.images[ddimages1[a]+b].src=nrm1[a].src}}function preload(a,b){if(document.images){for(i=0;i<b.length;i++){img=new Image;img.src=a+b[i]}}};