function openpopupwindow(page, winName, ht, wd, tool, scroll, menu){ 
	OpenWindow=window.open(page, winName, "height="+ht+", width="+wd+", toolbar="+tool+", scrollbars="+scroll+", menubar="+menu);
}
function openPicWindow(page, ht, wd){ 
	OpenWindow=window.open(page, 'bigPic', "height="+ht+", width="+wd+", toolbar=no, scrollbars=no, menubar=no");
}
function openPrintWindow(page){
	OpenWindow=window.open(page, 'printVer', "height=500, width=500, toolbar=no, scrollbars=yes, menubar=no");
}
function openTellFriend(){ 
	OpenWindow=window.open('mailto:?subject=Saw this and thought of you!&body=Hi, I found this page on a UK diet and fitness site and thought you might be interested - take a look: '+window.location, 'tellWin', "height=300, width=500, toolbar=yes, scrollbars=yes, menubar=yes");
}