function submit_once(theform)
{if(document.all||document.getElementById)
{for(i=0;i<theform.length;i++)
{var tempobj=theform.elements[i];if(tempobj.type.toLowerCase()=="submit"||tempobj.type.toLowerCase()=="reset")
{if(tempobj.name!="preview")
{tempobj.disabled=true;}}}}}
function confirm_click(prompt)
{input_box=confirm(prompt);return input_box;}
function popUp(URL,window_width,window_height)
{day=new Date();id=day.getTime();eval("page"+id+" = window.open(URL, '"+id+"', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width="+window_width+",height="+window_height+"');");}
function check_all(theform)
{for(var i=0;i<theform.elements.length;i++)
{var e=theform.elements[i];if((e.name!='allbox')&&(e.type=='checkbox'))
{e.checked=theform.allbox.checked;}}}
function TrackCount(fieldObj,countFieldName,maxChars)
{var countField=eval("fieldObj.form."+countFieldName);var diff=maxChars-fieldObj.value.length;if(diff<0)
{fieldObj.value=fieldObj.value.substring(0,maxChars);diff=maxChars-fieldObj.value.length;}
countField.value=diff;}
function LimitText(fieldObj,maxChars)
{var result=true;if(fieldObj.value.length>=maxChars)
result=false;if(window.event)
window.event.returnValue=result;return result;}