function resizeText(multiplier) {
	if (document.body.style.fontSize == "") {
	
		document.body.style.fontSize = "1em";
		
	} else if (document.body.style.fontSize <= "0.8") {
	
		document.body.style.fontSize = "0.8em";
		
	}  else if (document.body.style.fontSize >= "2") {
	
		document.body.style.fontSize = "2em";
		
	}
	
		document.body.style.fontSize = parseFloat(document.body.style.fontSize) + (multiplier*0.2) + "em";
		
		//alert(document.body.style.fontSize);
	}
	
function confirm_entry()
{
input_box=confirm ("\n By clicking 'OK' you are confirming that \n you are a Healthcare Professional \n \n"); 
if (input_box==true)

{
	return true;
}
return false;
}