function preloadI(iS,p,e,h,w){document.iR=new Array( ); //© RB & DA Mathews Soft Solutions - Hexagonal Mandala 2004//
for(var j=0;j<iS.length;j++){var iP=p+iS[j]+e;preL(document.iR,j,h,w,iP);}}function morphStr(mutate){return mutate.split(",");}
function rollBtn(iN,iR,pre,ex){document.images[iN].src=pre+iR+ex;}function fillM( ){menuRay( );preM( );}
function preL(iR,j,h,w,iP){iR[j]=new Image(h,w);iR[j].src=iP;}function menuRay( ){mA=morphStr(btnStrA);
mB=morphStr(btnStrB);}function preM( ){preloadI(mB,mB.preP,mB.exG,48,115);} Array.prototype.exG=".gif";
btnStrA ="home_btn_close,intro_btn_close,advantage_btn_close,product_btn_close,spec_btn_close,siteprep_btn_close,";
btnStrA+="septic_btn_close,links_btn_close,contact_btn_close";Array.prototype.preP="images/";
btnStrB ="home_btn_open,intro_btn_open,advantage_btn_open,product_btn_open,spec_btn_open,siteprep_btn_open,";
btnStrB+="septic_btn_open,links_btn_open,contact_btn_open";