function subscribe() {
newpage="email_register.htm";
winwidth=500;
winheight=320;
r_window=window.open(newpage,"register","status=no,resizable=yes,toolbar=no,scrollbars=yes,screenX=0,screenY=0,left=0,top=0,width="+winwidth+",height="+winheight);
}

function prices(){
newpage='prices/price_structure.htm';
//winwidth=760;
winwidth=625;
winheight=590;
wposx=(screen.width-winwidth)/2;
price_window=window.open(newpage,"p","status=no,resizable=yes,toolbar=no,scrollbars=yes,screenX="+wposx+",screenY=0,left="+wposx+",top=0,width="+winwidth+",height="+winheight);
}

function loadform(){
newpage='enquiry_form.php';
winwidth=440;
winheight=520;
wposx=0;
v_window=window.open(newpage,"enquiry","status=no,resizable=yes,toolbar=no,scrollbars=yes,screenX="+wposx+",screenY=0,left="+wposx+",top=0,width="+winwidth+",height="+winheight);
}

function popup(newpage,winwidth,winheight) {
wposx=0;
v_window=window.open(newpage,"","status=no,resizable=yes,toolbar=no,scrollbars=yes,screenX="+wposx+",screenY=0,left="+wposx+",top=0,width="+winwidth+",height="+winheight);
}