var img;
function preload(root){
img=new Array(7);

img[0]=new Array(2);
img[0][0]=new Image();
img[0][0].src = root+"i/catalog/m1.gif";
img[0][1]=new Image();
img[0][1].src = root+"i/catalog/m1-on.gif";
img[1]=new Array(2);
img[1][0]=new Image();
img[1][0].src = root+"i/catalog/m2.gif";
img[1][1]=new Image();
img[1][1].src = root+"i/catalog/m2-on.gif";
img[2]=new Array(2);
img[2][0]=new Image();
img[2][0].src = root+"i/catalog/m3.gif";
img[2][1]=new Image();
img[2][1].src = root+"i/catalog/m3-on.gif";
img[3]=new Array(2);
img[3][0]=new Image();
img[3][0].src = root+"i/catalog/m4.gif";
img[3][1]=new Image();
img[3][1].src = root+"i/catalog/m4-on.gif";
img[4]=new Array(2);
img[4][0]=new Image();
img[4][0].src = root+"i/catalog/m5.gif";
img[4][1]=new Image();
img[4][1].src = root+"i/catalog/m5-on.gif";
img[5]=new Array(2);
img[5][0]=new Image();
img[5][0].src = root+"i/catalog/m6.gif";
img[5][1]=new Image();
img[5][1].src = root+"i/catalog/m6-on.gif";
img[6]=new Array(2);
img[6][0]=new Image();
img[6][0].src = root+"i/catalog/m7.gif";
img[6][1]=new Image();
img[6][1].src = root+"i/catalog/m7-on.gif";
img[7]=new Array(2);
img[7][0]=new Image();
img[7][0].src = root+"i/catalog/m8.gif";
img[7][1]=new Image();
img[7][1].src = root+"i/catalog/m8-on.gif";
img[8]=new Array(2);
img[8][0]=new Image();
img[8][0].src = root+"i/catalog/m9.gif";
img[8][1]=new Image();
img[8][1].src = root+"i/catalog/m9-on.gif";
}

var imgtxt;
function preloadtxt(root){
imgtxt=new Array(7);
imgtxt[0]=new Array(2);
imgtxt[0][0]=new Image();
imgtxt[0][0].src = root+"i/catalog/m1-text.gif";
imgtxt[0][1]=new Image();
imgtxt[0][1].src = root+"i/catalog/m1-text-on.gif";
imgtxt[1]=new Array(2);
imgtxt[1][0]=new Image();
imgtxt[1][0].src = root+"i/catalog/m2-text.gif";
imgtxt[1][1]=new Image();
imgtxt[1][1].src = root+"i/catalog/m2-text-on.gif";
imgtxt[2]=new Array(2);
imgtxt[2][0]=new Image();
imgtxt[2][0].src = root+"i/catalog/m3-text.gif";
imgtxt[2][1]=new Image();
imgtxt[2][1].src = root+"i/catalog/m3-text-on.gif";
imgtxt[3]=new Array(2);
imgtxt[3][0]=new Image();
imgtxt[3][0].src = root+"i/catalog/m4-text.gif";
imgtxt[3][1]=new Image();
imgtxt[3][1].src = root+"i/catalog/m4-text-on.gif";
imgtxt[4]=new Array(2);
imgtxt[4][0]=new Image();
imgtxt[4][0].src = root+"i/catalog/m5-text.gif";
imgtxt[4][1]=new Image();
imgtxt[4][1].src = root+"i/catalog/m5-text-on.gif";
imgtxt[5]=new Array(2);
imgtxt[5][0]=new Image();
imgtxt[5][0].src = root+"i/catalog/m6-text.gif";
imgtxt[5][1]=new Image();
imgtxt[5][1].src = root+"i/catalog/m6-text-on.gif";
imgtxt[6]=new Array(2);
imgtxt[6][0]=new Image();
imgtxt[6][0].src = root+"i/catalog/m7-text.gif";
imgtxt[6][1]=new Image();
imgtxt[6][1].src = root+"i/catalog/m7-text-on.gif";
imgtxt[7]=new Array(2);
imgtxt[7][0]=new Image();
imgtxt[7][0].src = root+"i/catalog/m8-text.gif";
imgtxt[7][1]=new Image();
imgtxt[7][1].src = root+"i/catalog/m8-text-on.gif";
imgtxt[8]=new Array(2);
imgtxt[8][0]=new Image();
imgtxt[8][0].src = root+"i/catalog/m9-text.gif";
imgtxt[8][1]=new Image();
imgtxt[8][1].src = root+"i/catalog/m9-text-on.gif";
}

function chngImg(id,bool){
if(bool){
eval("document.img"+id).src=img[id-1][1].src;
eval("document.imgtxt"+id).src=imgtxt[id-1][1].src;
}else{
eval("document.img"+id).src=img[id-1][0].src;
eval("document.imgtxt"+id).src=imgtxt[id-1][0].src;
}
}

var imgsupplier;
function preloadsup(root){
imgsupplier=new Array(9);
imgsupplier[0]=new Array(2);
imgsupplier[0][0]=new Image();
imgsupplier[0][0].src = root+"i/supplier/danfoss.gif";
imgsupplier[0][1]=new Image();
imgsupplier[0][1].src = root+"i/supplier/danfoss-on.gif";
imgsupplier[1]=new Array(2);
imgsupplier[1][0]=new Image();
imgsupplier[1][0].src = root+"i/supplier/flakt.gif";
imgsupplier[1][1]=new Image();
imgsupplier[1][1].src = root+"i/supplier/flakt-on.gif";
imgsupplier[2]=new Array(2);
imgsupplier[2][0]=new Image();
imgsupplier[2][0].src = root+"i/supplier/mjk.gif";
imgsupplier[2][1]=new Image();
imgsupplier[2][1].src = root+"i/supplier/mjk-on.gif";
imgsupplier[3]=new Array(2);
imgsupplier[3][0]=new Image();
imgsupplier[3][0].src = root+"i/supplier/siemens.gif";
imgsupplier[3][1]=new Image();
imgsupplier[3][1].src = root+"i/supplier/siemens-on.gif";
imgsupplier[4]=new Array(2);
imgsupplier[4][0]=new Image();
imgsupplier[4][0].src = root+"i/supplier/cummins.gif";
imgsupplier[4][1]=new Image();
imgsupplier[4][1].src = root+"i/supplier/cummins-on.gif";
imgsupplier[5]=new Array(2);
imgsupplier[5][0]=new Image();
imgsupplier[5][0].src = root+"i/supplier/gea.gif";
imgsupplier[5][1]=new Image();
imgsupplier[5][1].src = root+"i/supplier/gea-on.gif";
imgsupplier[6]=new Array(2);
imgsupplier[6][0]=new Image();
imgsupplier[6][0].src = root+"i/supplier/atlas-copco.gif";
imgsupplier[6][1]=new Image();
imgsupplier[6][1].src = root+"i/supplier/atlas-copco-on.gif";
imgsupplier[7]=new Array(2);
imgsupplier[7][0]=new Image();
imgsupplier[7][0].src = root+"i/supplier/wartsila.gif";
imgsupplier[7][1]=new Image();
imgsupplier[7][1].src = root+"i/supplier/wartsila-on.gif";
imgsupplier[8]=new Array(2);
imgsupplier[8][0]=new Image();
imgsupplier[8][0].src = root+"i/supplier/mw_power.gif";
imgsupplier[8][1]=new Image();
imgsupplier[8][1].src = root+"i/supplier/mw_power-on.gif";
imgsupplier[9]=new Array(2);
imgsupplier[9][0]=new Image();
imgsupplier[9][0].src = root+"i/supplier/ceccato.gif";
imgsupplier[9][1]=new Image();
imgsupplier[9][1].src = root+"i/supplier/ceccato-on.gif";
}

function chngSup(id,sup){
if(sup){
eval("document.imgsupplier"+id).src=imgsupplier[id-1][1].src;
}else{
eval("document.imgsupplier"+id).src=imgsupplier[id-1][0].src;
}
}