function cpic(img1,str1) {
 img1.src=str1;
};

// <!--
function preloadImages()
{var d=document;if(d.images)
{ if(!d.ART_p) d.ART_p=new Array();
var i,j=d.ART_p.length,a=preloadImages.arguments;
for(i=0; i<a.length; i++)
if (a[i].indexOf("#")!=0)
{ d.ART_p[j]=new Image;d.ART_p[j++].src=a[i]; }}}

preloadImages('img/about_on_bg.gif','img/equipm_on_bg.gif','img/mater_on_bg.gif','img/soft_on_bg.gif','img/service_on_bg.gif','img/gallery_on_bg.gif','img/partners_on_bg.gif','img/tohome_on_bg.gif','img/map_on_bg.gif','img/contacts_on_bg.gif','img/zakaz_on_bg.gif','img/mapeq_on_bg.gif');

function preview(url,wsize,hsize) {
//document.write(url,wsize,hsize);
    if (prewindow) {
        prewindow.close();
    }
    prewindow=window.open(url,"preview","border=0,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+wsize+",height="+hsize);
    prewindow.focus();
}
//-->

<!--
var prewindow;
//-->