function freeze() 
{
	document.body.style.cursor = 'wait';
	
	  objElems = document.getElementById('form').elements;
	  for(i=0;i<objElems.length;i++)
	  {
	  	 objElems[i].disabled = true;
	  } 
}

function unfreeze() 
{
	document.body.style.cursor = 'default';
 	
}




function tabFreeze()
{
	document.body.style.cursor = 'wait';
	
	objElems = document.getElementById('form').elements;
	  for(i=0;i<objElems.length;i++)
	  {
	  	if(objElems[i].id != "form:Feedback_IO_chair_others_IRB_Textfield" && objElems[i].id != "form:Text_field" && objElems[i].id != "form:Other_Text_Value" && objElems[i].id != "form:Name_Textfield" && objElems[i].id != "form:Other_Name_Textfield" && objElems[i].id != "form:text_data" && objElems[i].id != "form:Ancillary_Services_Other_Text" && objElems[i].id != "form:FederalGovernment_GrantNumber" && objElems[i].id != "form:StateGovernment_GrantNumber" && objElems[i].id != "form:Previous_Site" && objElems[i].id != "form:Next_Site")
	    {
	    	objElems[i].disabled = true;
	    }
	    
	  }
}

function tabUnfreeze()
{
		document.body.style.cursor = 'default';
		
		objElems = document.getElementById('form').elements;
	  	for(i=0;i<objElems.length;i++)
	  	{
	    	
	    	if(objElems[i].id != "form:Feedback_IO_chair_others_IRB_Textfield" && objElems[i].id != "form:Text_field" && objElems[i].id != "form:Other_Text_Value" && objElems[i].id != "form:Name_Textfield" && objElems[i].id != "form:Other_Name_Textfield" && objElems[i].id != "form:text_data" && objElems[i].id != "form:Ancillary_Services_Other_Text" && objElems[i].id != "form:FederalGovernment_GrantNumber" && objElems[i].id != "form:StateGovernment_GrantNumber" && objElems[i].id != "form:Previous_Site" && objElems[i].id != "form:Next_Site")
	    	{
	    		objElems[i].disabled = false;
	    	}
	    	
	  	}
  
 		
}

function focusFirstField() {
	objElems = document.getElementById('form').elements;
	objElems[0].focus();
}