function imageholderclass(){this.over=new Array();this.down=new Array();this.src=new Array();this.store=store;function store(src,down,over){var AL=this.src.length;this.src[AL]=new Image();this.src[AL].src=src;this.over[AL]=new Image();this.over[AL].src=over;this.down[AL]=new Image();this.down[AL].src=down}}var ih=new imageholderclass();var mouseisdown=0;function preloader(t){for(i=0;i<t.length;i++){if(t[i].getAttribute('srcover')||t[i].getAttribute('srcdown')){storeimages(t[i]);var checker='';checker=(t[i].getAttribute('srcover'))?checker+'A':checker+'';checker=(t[i].getAttribute('srcdown'))?checker+'B':checker+'';switch(checker){case'A':mouseover(t[i]);mouseout(t[i]);break;case'B':mousedown(t[i]);mouseup2(t[i]);break;case'AB':mouseover(t[i]);mouseout(t[i]);mousedown(t[i]);mouseup(t[i]);break;default:return}if(t[i].src){t[i].setAttribute("oldsrc",t[i].src)}}}}function mouseup(t){var newmouseup;if(t.onmouseup){t.oldmouseup=t.onmouseup;newmouseup=function(){mouseisdown=0;this.src=this.getAttribute("srcover");this.oldmouseup()}}else{newmouseup=function(){mouseisdown=0;this.src=this.getAttribute("srcover")}}t.onmouseup=newmouseup}function mouseup2(t){var newmouseup;if(t.onmouseup){t.oldmouseup=t.onmouseup;newmouseup=function(){mouseisdown=0;this.src=this.getAttribute("oldsrc");this.oldmouseup()}}else{newmouseup=function(){mouseisdown=0;this.src=this.getAttribute("oldsrc")}}t.onmouseup=newmouseup}function mousedown(t){var newmousedown;if(t.onmousedown){t.oldmousedown=t.onmousedown;newmousedown=function(){if(mouseisdown==0){this.src=this.getAttribute("srcdown");this.oldmousedown()}}}else{newmousedown=function(){if(mouseisdown==0){this.src=this.getAttribute("srcdown")}}}t.onmousedown=newmousedown}function mouseover(t){var newmouseover;if(t.onmouseover){t.oldmouseover=t.onmouseover;newmouseover=function(){this.src=this.getAttribute("srcover");this.oldmouseover()}}else{newmouseover=function(){this.src=this.getAttribute("srcover")}}t.onmouseover=newmouseover}function mouseout(t){var newmouseout;if(t.onmouseout){t.oldmouseout=t.onmouseout;newmouseout=function(){this.src=this.getAttribute("oldsrc");this.oldmouseout()}}else{newmouseout=function(){this.src=this.getAttribute("oldsrc")}}t.onmouseout=newmouseout}function storeimages(t){var s=(t.getAttribute('src'))?t.getAttribute('src'):'';var d=(t.getAttribute('srcdown'))?t.getAttribute('srcdown'):'';var o=(t.getAttribute('srcover'))?t.getAttribute('srcover'):'';ih.store(s,d,o)}function preloadimgsrc(){if(!document.getElementById)return;var it=document.getElementsByTagName('IMG');var it2=document.getElementsByTagName('INPUT');preloader(it);preloader(it2)}if(window.addEventListener){window.addEventListener("load",preloadimgsrc,false)}else{if(window.attachEvent){window.attachEvent("onload",preloadimgsrc)}else{if(document.getElementById){window.onload=preloadimgsrc}}}