function openCenteredWindow(url,width,height){var left=parseInt((screen.availWidth/2)-(width/2));var top=parseInt((screen.availHeight/2)-(height/2));var windowFeatures="width="+width+",height="+height+",status,resizable=0,toolbar=0,left="+left+",top="+top+"screenX="+left+",screenY="+top;myWindow=window.open(url,"site",windowFeatures);}function goURL(s){var d=s.options[s.selectedIndex].value;window.top.location.href=d;s.selectedIndex=0;}function showHide(obj){var showEl=document.getElementById(obj);var showAr=document.getElementById("navMenu").getElementsByTagName("span");if(showEl.style.display!="block"){showEl.style.display="block";}else{showEl.style.display="none";}}function openWin(theURL,winName,w,h,scroll){if((screen.width<=1024)&&(screen.height<=768)){settings='height='+screen.height*.89+',width='+screen.width*.89+',scrollbars='+scroll+',resizable=no';}else{LeftPosition=(screen.width)?(screen.width-w)/2:0;TopPosition=(screen.height)?(screen.height-h)/2:0;settings='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable=no';}window.open(theURL,winName,settings);}function swapImageViewed(image){window.document.imageViewed.src='images/catalog/'+image;}function userFormCheck(formobj){var fieldRequired=Array("name","username","password","password2","permission","email");var fieldDescription=Array("Name","Username","Password","Verify Password","permission","Email");var alertMsg="Please complete the following fields:\n";var l_Msg=alertMsg.length;for(var i=0;i<fieldRequired.length;i++){var obj=formobj.elements[fieldRequired[i]];if(obj){switch(obj.type){case"select-one":if(obj.selectedIndex==-1||obj.options[obj.selectedIndex].text==""){alertMsg+=" - "+fieldDescription[i]+"\n";}break;case"select-multiple":if(obj.selectedIndex==-1){alertMsg+=" - "+fieldDescription[i]+"\n";}break;case"text":case"textarea":if(obj.value==""||obj.value==null){alertMsg+=" - "+fieldDescription[i]+"\n";}break;default:}if(obj.type==undefined){var blnchecked=false;for(var j=0;j<obj.length;j++){if(obj[j].checked){blnchecked=true;}}if(!blnchecked){alertMsg+=" - "+fieldDescription[i]+"\n";}}}}if(alertMsg.length==l_Msg){return true;}else{alert(alertMsg);return false;}}