Gets the element - internal document link of all, satisfying the specified conditions
function GetInternalLink(aIndex: integer = -1; aAttributes, aValues: array of string = []; Strong: boolean = false; aAntiAttributes, aAntiValues: array of string = []; aAntiStrong: boolean = false): TCSElement;
//Get a random element from all internal page links, //which have a value of "class" atribute equals "decorated" var link:=GetInternalLink(-1,['class'],['decorated'],true);