function showsubmenu(x,y,z){if(y==null){var element=document.getElementById('sm'+x);}else{var element=document.getElementById('sm'+x+y);}if(element==null)return;element.style.visibility='visible';var top=0;var base=47;if(y==null){top=top+base;}else{top=findPosY(document.getElementById('m'+x+y))-base-1;}var left=0;if(y==null){left=document.getElementById('m'+x).offsetLeft;}if(z!=null)left=left+z;element.style.top=top+'px';element.style.left=left+'px';}function hidesubmenu(x,y){if(y==undefined){var element=document.getElementById('sm'+x);if(element==null)return;element.style.visibility='hidden';}else{var element=document.getElementById('sm'+x);if(element==null)return;element.style.visibility='hidden';var element=document.getElementById('sm'+x+y);if(element==null)return;element.style.visibility='hidden';}}function color(id,url){var element=document.getElementById(id);if(url==null){}else{element.style['background']='#FFDBDE';}}function uncolor(id,url){var element=document.getElementById(id);if(url==null){}else{element.style['background']='#FFFFFF';}}function findPosY(obj){var curtop=0;if(obj.offsetParent){while(1){curtop+=obj.offsetTop;if(!obj.offsetParent){break;}obj=obj.offsetParent;}}else if(obj.y){curtop+=obj.y;}return curtop;}function showsubmenu2(x,y,z){if(y==null){var element=document.getElementById('smm'+x);}else{var element=document.getElementById('smm'+x+y);}if(element==null)return;element.style.visibility='visible';var top=0;if(y==null){top=findPosY(document.getElementById('mm'+x))-2;}else{top=document.getElementById('mm'+x+y).offsetTop;}top=top-1;var left=0;if(y==null){left=210;}else{left=parseInt(document.getElementById('smm1').style.width);}if(z!=null)left=left-z;element.style.top=top+'px';element.style.left=left+'px';}function hidesubmenu2(x,y){if(y==undefined){var element=document.getElementById('smm'+x);if(element==null)return;element.style.visibility='hidden';}else{var element=document.getElementById('smm'+x);if(element==null)return;element.style.visibility='hidden';element=document.getElementById('smm'+x+y);if(element==null)return;element.style.visibility='hidden';}}