function getVar(name)
{
	get_string = document.location.search;         
	return_value = '';
	
	//This loop is made to catch all instances of any get variable.
	do { 
		name_index = get_string.indexOf(name + '=');
	
		if(name_index != -1)
		{
			get_string = get_string.substr(name_index + name.length + 1, get_string.length - name_index);
			
			end_of_value = get_string.indexOf('&');
			if(end_of_value != -1)
			{
				value = get_string.substr(0, end_of_value);                
			}
			else                
			{
				value = get_string;
			}
			
			if(return_value == '' || value == '')
			{
				return_value += value;
			}
			else
			{
				return_value += ', ' + value;
			}
		}
		
	} while(name_index != -1)
	
	//Restores all the blank spaces.
	space = return_value.indexOf('+');
	while(space != -1)
	{ 
		return_value = return_value.substr(0, space) + ' ' + 
		return_value.substr(space + 1, return_value.length);
	 
		space = return_value.indexOf('+');
	}
	
	return(return_value);        
}




function confirmAlert(argMessage)
{
	var flag = false;
	
	if(argMessage != '' && confirm(argMessage))
	{
		flag = true;
	}
	
	return flag;
}


function promptAlert(argMessage, argInput)
{
	var flag = false;	
	
	if(argMessage != '' && argInput != '')
	{
		msg = prompt(argMessage, "");

		if(msg != null)
		{
			argInput.value = msg;
			flag = true;
		}
	}
	
	return flag;
}