rolls=new Array();numRolls=0;function PPFindObj(n,d){var p,i,x;if(!d)d=document;if((p=n.indexOf("?"))>0&&parent.frames.length){d=parent.frames[n.substring(p+1)].document;n=n.substring(0,p);}
if(!(x=d[n])&&d.all)x=d.all[n];for(i=0;!x&&i<d.forms.length;i++)x=d.forms[i][n];for(i=0;!x&&d.layers&&i<d.layers.length;i++)x=PPFindObj(n,d.layers[i].document);return x;}
function PPImgFind(name){if(document.images)
for(var i=0;i<numRolls;i++)
if(name==rolls[i].name)return rolls[i];return null;}
function PPImgAction(action,name,roll){if(!roll)roll=PPImgFind(name);var obj=PPFindObj(name);if(roll&&obj)
{if(action=='over')obj.src=roll.down?roll.imgDownOver.src:roll.imgOver.src;else if(action=='out'){obj.src=roll.down?(roll.radio?roll.imgDown.src:roll.imgNormal.src):roll.imgNormal.src;if(!roll.radio)roll.down=false;}
else if(action=='down'){roll.down=true;PPImgAction('over',name,roll);if(roll.radio){for(var i=0;i<numRolls;i++)
if(rolls[i].radio&&rolls[i].name!=name){rolls[i].down=false;PPImgAction('out',rolls[i].name,rolls[i]);}}}
else if(action=='up'){if(!roll.radio){roll.down=false;PPImgAction('over',name,roll);}}}}
function PPImg(name,normal,over,down,downover,initDown,radio){this.name=name;this.imgNormal=new Image();this.imgNormal.src=normal;this.imgOver=new Image();this.imgOver.src=over;this.imgDown=new Image();this.imgDown.src=down;this.imgDownOver=new Image();this.imgDownOver.src=downover;this.down=initDown;this.over=false;this.radio=radio;}
function PPImgInit(name,normal,over,down,downover,initDown,radio){if(document.images)rolls[numRolls++]=new PPImg(name,normal,over,down,downover,initDown,radio);}