<!--



function get_coords(event)



  {



  x=event.clientX;



  y=event.clientY;



		  }



	



 function getHelp(z) {
/* if help is switched off then don't proceed as it produces a Javascript error */
if (document.getElementById(z)){
/* selecet all the divs and extract those with className help_text and set display none so any open boxes close*/
        elements = document.getElementsByTagName('div');
        
        for(i=0;i<elements.length;i++){
        
                if(elements[i].className == 'help_text' || elements[i].className == 'help_text_content' ){
                
                elements[i].style.display = "none";
                
                }
        
        
        				}
/* make sure boxes display fully inside window */        
        x = x - 165; 
        if (x < 0) {
        				x = 0;
        				}
        
        var w = document.documentElement.clientWidth -360;
        if (x > w){
        				x = w;
        				}
        
        var xpos = x + "px";
        
        var ypos = y + "px";
        var helpObj = document.getElementById(z);
        
        helpObj.style.display = "block";
        
        helpObj.style.left = xpos;
        
        helpObj.style.top = ypos;
        }

}











// -->;