function checkAllCheckboxes(formObj, name)
{
	var formLen = formObj.elements.length;
	
	for(var i=0; i<formLen; i++) 
	{
		if( formObj.elements[i].name.substr(0,name.length) == name )
		{
			formObj.elements[i].checked = true;
		}
	}
}

function makeGet(formObj) 
{
	var getstr = '';
	for(i=0; i<formObj.elements.length; i++) 
	{
		 if(formObj.elements[i].tagName == "INPUT") 
		 {
				if(formObj.elements[i].type == "text") 
				{
					 getstr += formObj.elements[i].name + "=" + formObj.elements[i].value + "&";
				}
				if(formObj.elements[i].type == "checkbox") 
				{
					 if(formObj.elements[i].checked) 
					 {
							getstr += formObj.elements[i].name + "=" + formObj.elements[i].value + "&";
					 } 
					 else 
					 {
							getstr += formObj.elements[i].name + "=&";
					 }
				}
				if(formObj.elements[i].type == "radio") 
				{
					 if(formObj.elements[i].checked) 
					 {
							getstr += formObj.elements[i].name + "=" + formObj.elements[i].value + "&";
					 }
				}
		 }   
		 if(formObj.elements[i].tagName == "SELECT") 
		 {
				var sel = formObj.elements[i];
				getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
		 }
	}
	return getstr;
}

function getWindowWidth() 
{
  var windowWidth = 0;
	
  if( typeof(window.innerWidth) == 'number' )
    windowWidth = window.innerWidth;
  else 
	{
    if( document.documentElement && document.documentElement.clientWidth )
      windowWidth = document.documentElement.clientWidth;
    else 
		{
      if( document.body && document.body.clientWidth )
        windowWidth = document.body.clientWidth; 
		}
	}
				
  return windowWidth;
}

function getWindowHeight() 
{
  var windowHeight = 0;
	
  if( typeof(window.innerHeight) == 'number' )
    windowHeight = window.innerHeight;
  else 
	{
    if( document.documentElement && document.documentElement.clientHeight )
      windowHeight = document.documentElement.clientHeight;
    else 
		{
      if( document.body && document.body.clientHeight )
        windowHeight = document.body.clientHeight; 
		}
	}
				
  return windowHeight;
}


//
// getPageSize()
// Returns array with page width, height and window width, height
// Core code from - quirksmode.org
// Edit for Firefox by pHaez
//
function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}