var ie,ns,ver,br;if(navigator.appName=="Netscape"){br="ns";ns=1;}else{br="ie";ie=1;}
ver=navigator.appVersion.substring(0,1);document.lastImgs=new Array;function PreloadImages(){images=new Array;for(x=0;x<PreloadImages.arguments.length;x++){images[x]=new Image;images[x].src=PreloadImages.arguments[x];}}
function SwapImage(){if(document.images){if(document.lastImgs.length){RestoreImage();}
a=SwapImage.arguments;inum=0;for(x=0;x<a.length;x+=2){oldimg=a[x];newimg=a[x+1];document.images[oldimg].oldsrc=document.images[oldimg].src;document.images[oldimg].src=newimg;document.lastImgs[inum]=oldimg;inum++;}}}
function RestoreImage(){if(document.images){for(x=0;x<document.lastImgs.length;x++){img=document.lastImgs[x];document.images[img].src=document.images[img].oldsrc;}
document.lastImgs=new Array;}}
var restoreImgName="";var restoreImgSrc="";function SwapLayers(hideLayer,showLayer){if(document.layers){restoreImgName=document.layers[hideLayer].document.images[0];restoreImgSrc=restoreImgName.src;document.layers[hideLayer].document.images[0].src=showLayer;}
else{restoreImgName=document.images[hideLayer];restoreImgSrc=restoreImgName.src;document.images[hideLayer].src=showLayer;}}
function RestoreLayer(){restoreImgName.src=restoreImgSrc;}
function newWindow(url,height,width,nameW,scrollbars,resize,buttons){if(nameW==""){nameW='popup';}
if(scrollbars!=1){scrollbars="no";}else{scrollbars="yes";}
if(resize!=1){resize="no";}else{resize="yes";}
if(buttons!=1){buttons="no";}else{buttons="yes";}
if(navigator.appVersion.indexOf('4')!=-1){xTop=screen.width/2-(width/2);yTop=screen.height/2-(height/2);p=window.open(url,nameW,'height='+height+',width='+width+',scrollbars='+scrollbars+',resizable='+resize+',menubar='+buttons+',toolbar='+buttons+',status=0,location='+buttons+',directories=0,left='+xTop+',top='+yTop+'');}else{p=window.open(url,nameW,'height='+height+',width='+width+',scrollbars='+scrollbars+',resizable='+resize+',menubar='+buttons+',toolbar='+buttons+',status=0,location='+buttons+',directories=0,left=150,top=200');}
p.focus();}