function gradient(id, level) {
	var box = document.getElementById(id);
	box.style.opacity = level;
	box.style.MozOpacity = level;
	box.style.KhtmlOpacity = level;
	box.style.filter = "alpha(opacity=" + level * 100 + ")";
	box.style.display="block";
	return;
}

function fadein(id) {
	var level = 0;
	while(level <= 1) {
		setTimeout( "gradient('" + id + "'," + level + ")", (level* 1000) + 10);
		level += 0.01;
	}
}

// Open the lightbox
function openbox(formtitle, fadin) {
  var box = document.getElementById('box'); 
  document.getElementById('filter').style.display='block';
  document.getElementById('filter').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle');
  btitle.innerHTML = formtitle + "<div style='padding-left : 570px; padding-top : -1px;'><a href='#' onclick='closebox();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box", 0);
	 fadein("box");
  } else { 	
    box.style.display='block';
  }  	
}

// Close the lightbox
function closebox() {
   document.getElementById('box').style.display='none';
   document.getElementById('filter').style.display='none';
}

// Open the lightbox
function openbox1(formtitle, fadin) {
  var box = document.getElementById('box1'); 
  document.getElementById('filter1').style.display='block';
  document.getElementById('filter1').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle1');
  btitle.innerHTML = formtitle + "<div style='padding-left : 570px; padding-top : -1px;'><a href='#' onclick='closebox1();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box1", 0);
	 fadein("box1");
  } else { 	
    box.style.display='block';
  }  	
}

// Close the lightbox
function closebox1() {
   document.getElementById('box1').style.display='none';
   document.getElementById('filter1').style.display='none';
}
function getPageHeight() {
	var xScroll, yScroll;
		
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = window.innerWidth + window.scrollMaxX;
		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
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth; 
		} else {
			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 = xScroll;		
	} else {
		pageWidth = windowWidth;
	}
	
	return pageHeight;
}

// Open the lightbox
function openbox2(formtitle, fadin) {
  var box = document.getElementById('box2'); 
  document.getElementById('filter2').style.display='block';
  document.getElementById('filter2').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle2');
  btitle.innerHTML = formtitle + "<div style='padding-left : 570px; padding-top : -1px;'><a href='#' onclick='closebox2();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box2", 0);
	 fadein("box2");
  } else { 	
    box.style.display='block';
  }  	
}

// Close the lightbox
function closebox3() {
   document.getElementById('box3').style.display='none';
   document.getElementById('filter3').style.display='none';
}


//Open the lightbox
function openbox3(formtitle, fadin) {
  var box = document.getElementById('box3'); 
  document.getElementById('filter3').style.display='block';
  document.getElementById('filter3').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle3');
  btitle.innerHTML = formtitle + "<div style='padding-left : 460px; padding-top : -1px; '><a href='#' onclick='closebox3();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box3", 0);
	 fadein("box3");
  } else { 	
    box.style.display='block';
  }  	
}

// Close the lightbox
function closebox4() {
   document.getElementById('box4').style.display='none';
   document.getElementById('filter4').style.display='none';
}


//Open the lightbox
function openbox4(formtitle, fadin) {
  var box = document.getElementById('box4'); 
  document.getElementById('filter4').style.display='block';
  document.getElementById('filter4').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle4');
  btitle.innerHTML = formtitle + "<div style='padding-left : 460px; padding-top : -1px;'><a href='#' onclick='closebox4();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box4", 0);
	 fadein("box4");
  } else { 	
    box.style.display='block';
  }  	
}

// Close the lightbox
function closebox2() {
   document.getElementById('box2').style.display='none';
   document.getElementById('filter2').style.display='none';
}



//Close the lightbox
function closebox5() {
   document.getElementById('box5').style.display='none';
   document.getElementById('filter5').style.display='none';
}


//Open the lightbox
function openbox5(formtitle, fadin) {
  var box = document.getElementById('box5'); 
  document.getElementById('filter5').style.display='block';
  document.getElementById('filter5').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle5');
  btitle.innerHTML = formtitle + "<div style='padding-left : 460px; padding-top : -5px;'><a href='#' onclick='closebox5();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box5", 0);
	 fadein("box5");
  } else { 	
    box.style.display='block';
  }  	
}



//Close the lightbox
function closebox6() {
   document.getElementById('box6').style.display='none';
   document.getElementById('filter6').style.display='none';
}


//Open the lightbox
function openbox6(formtitle, fadin) {
  var box = document.getElementById('box6'); 
  document.getElementById('filter6').style.display='block';
  document.getElementById('filter6').style.height=getPageHeight() + "px";

  var btitle = document.getElementById('boxtitle6');
  btitle.innerHTML = formtitle + "<div style='padding-left : 460px; padding-top : -5px;'><a href='#' onclick='closebox6();' ><img src='images-global/zoom/closebox.png' ></a></div>";
  
  if(fadin) {
	 gradient("box6", 0);
	 fadein("box6");
  } else { 	
    box.style.display='block';
  }  	
}