function openChart(src,features){var theWindow=window.open(src,'U25',features);theWindow.focus();return theWindow;}
function toggle(block){var f;if(document.getElementById){f=document.getElementById(block);}else if(document.all){f=eval("document.all."+block);}
if(!f)return;if(f.style.display.indexOf("none")>=0){f.style.display="";}else if(f.style.display==""){f.style.display="none";}}
function check_usebill(){if(document.checkout.usebill){if(document.checkout.usebill.checked){document.getElementById('billto').style.display="";}else{document.getElementById('billto').style.display="none";}}}
function clkclear(thisfield,dtext){if(thisfield.value==dtext){thisfield.value="";}}
function clkrecall(thisfield,dtext){if(thisfield.value==""){thisfield.value=dtext;}}
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sfHover=function(sfEls){for(var i=0;i<sfEls.length;i++){sfEls[i].onmouseover=function(){this.className+=" sfhover";}
sfEls[i].onmouseout=function(){this.className=this.className.replace(new RegExp(" sfhover\\b"),"");}}}
sfFocus=function(sfEls){for(var i=0;i<sfEls.length;i++){sfEls[i].onfocus=function(){this.className+=" sffocus";}
sfEls[i].onblur=function(){this.className=this.className.replace(new RegExp(" sffocus\\b"),"");}}}
sfActive=function(sfEls){for(var i=0;i<sfEls.length;i++){sfEls[i].onmousedown=function(){this.className+=" sfactive";}
sfEls[i].onmouseup=function(){this.className=this.className.replace(new RegExp(" sfactive\\b"),"");}}}
sfTarget=function(sfEls){var aEls=document.getElementsByTagName("A");document.lastTarget=null;for(var i=0;i<sfEls.length;i++){if(sfEls[i].id){if(location.hash==("#"+sfEls[i].id)){sfEls[i].className+=" sftarget";document.lastTarget=sfEls[i];}
for(var j=0;j<aEls.length;j++){if(aEls[j].hash==("#"+sfEls[i].id))aEls[j].targetEl=sfEls[i];aEls[j].onclick=function(){if(document.lastTarget)document.lastTarget.className=document.lastTarget.className.replace(new RegExp(" sftarget\\b"),"");if(this.targetEl)this.targetEl.className+=" sftarget";document.lastTarget=this.targetEl;return true;}}}}}
suckerfish(sfActive,"INPUT");suckerfish(sfHover,"LI");suckerfish(sfHover,"IMG");suckerfish(sfFocus,"INPUT");suckerfish(sfFocus,"TEXTAREA");suckerfish(sfFocus,"SELECT");suckerfish(sfTarget,"DIV");suckerfish(sfTarget,"H1");