document.onkeyup = KeyCheck; 

function KeyCheck(e) {
	//distinguish between IE's explicit event object (window.event) and Firefox's implicit.
	var evtobj = window.event? event : e 
	var keyID = evtobj.charCode? evtobj.charCode : evtobj.keyCode
	
	
	
	switch(keyID) {

    	case 13: // Safari Return, Firefox Return + Enter, IE Return + Enter
     		if (doSubmit)
     	 		catchSubmit();
      		break;
      		
      	case 3: // Safari Enter
     	 	if (doSubmit)
	     	 	catchSubmit();
      		break;
		
		default:
		break;
    }
}



// this bit of code allows users to hit Enter
// while in a textarea without submitting the form
doSubmit = true;

function setFocus() {
	doSubmit = false;
}

function removeFocus() {
	doSubmit = true;
}






function catchSubmit() {
	
	// call a specific validation script here... if desired
	
	if (doSubmit) {	
		doSubmit=false  // stop additional submissions
		submitForm();
	}
}


function submitForm() {
	
	allforms = document.getElementsByTagName("FORM");
	
	
	if (allforms.length>0) {

		pgform = allforms[0];
				
		if (window.form_url) {
			
			pgform.action = form_url;
			pgform.method = "GET";
			pgform.submit();
			doSubmit = true;
			
		}
		
		doSubmit = true;
	
	}
	
}



function resetForm() {
	inputs = document.getElementsByTagName("FORM");
	if (inputs.length>0) inputs[0].reset();
}




function checkAll(check) {

	table = getParent(check,"TABLE");
	form = getParent(check, "FORM");
	
	checks = table.getElementsByTagName("INPUT");
	
	if (check.checked == true) {
		for (i=0; i<checks.length; i++) {		
			checks[i].checked = true;	
		}	
	}
	else {
		form.reset();
	}
}



function getForms() {
if (navigator.userAgent.indexOf("Safari") > 0) 
  {
  var labels = document.getElementsByTagName("label");
  for (i = 0; i < labels.length; i++)
    {
    labels[i].addEventListener("click", addLabelFocus, false);
    }
  }
function addLabelFocus()
  {
  var item = document.getElementById(this.getAttribute("for"));
  item.focus();
  if (item.getAttribute("type") == "checkbox")
    {
    if (!item["checked"])
      {
      item["checked"] = true;
      }
    else
      {
      item["checked"] = false;
      }
    }
  else if (item.getAttribute("type") == "radio")
    {
    var allRadios = document.getElementsByTagName("input");
    var radios = new Array();
    for (i = 0; i < allRadios.length; i++)
      {
      if (allRadios[i].getAttribute("name") == item.getAttribute("name"))
        {
        radios.push(allRadios[i]);
        }
      }
    for (i = 0; i < radios.length; i++)
      {
      if (radios[i]["checked"] && 
      radios[i].getAttribute("id") != item.getAttribute("id"))
        {
        radios[i]["checked"] = false;
        }
      }
    item["checked"] = true;
    }
  }
  
  // clean up rendering bug in opera/safari
  document.body.className = document.body.className;
  
}  



function show(theid) {
ids = document.getElementById(theid);

if (ids.style.display == "block") ids.style.display = "none";
else ids.style.display = "block";

}



function fixFontWeight() {
	if (navigator.userAgent.indexOf("Safari") > 0) {
		spans = document.getElementsByTagName("SPAN");
			for (i=0; i<spans.length; i++) {
				if (spans[i].className=="forminfo") {
					spans[i].style.fontWeight = "normal";	
				}
			}	
	}
}