function changeListLimit(value)
{
	var s = document.location.search;
	if (value.length==0)
		s = vacumParam(s,"_limit",value);
	else
		s = insertParam(s,"_limit",value);
	if (s != document.location.search) document.location.search=s;
}

function checkNumINT(obj)
{ 
	var numElement = obj; 
	while (isNaN (numElement.value))
	{
		
		if( numElement.value.substring(numElement.value.length-1,numElement.value.length-1)==',' || numElement.value.substring(numElement.value.length-1,numElement.value.length-1)=='.')
		{
			numElement.value=numElement.value.substring(0,numElement.value.length-2)+'';
			
		}
		else
			numElement.value = numElement.value.substring(0,numElement.value.length-1);
	} 
}