var buttonFolder="buttons/";upSources=new Array("button1up.png","button2up.png","button3up.png","button4up.png","button5up.png");overSources=new Array("button1over.png","button2over.png","button3over.png","button4over.png","button5over.png");totalButtons=upSources.length;function preload(){for(x=0;x<totalButtons;x++){buttonUp=new Image();buttonUp.src=buttonFolder+upSources[x];buttonOver=new Image();buttonOver.src=buttonFolder+overSources[x]}}function setOverImg(b,a){document.getElementById("button"+b+a).src=buttonFolder+overSources[b-1]}function setOutImg(b,a){document.getElementById("button"+b+a).src=buttonFolder+upSources[b-1]};